{"title":"Pompa AODD Sesuai FDA","description":"\u003cp data-start=\"327\" data-end=\"821\"\u003eUntuk industri di mana kemurnian produk penting, \u003cstrong data-start=\"372\" data-end=\"400\"\u003ePompa AODD Sesuai FDA\u003c\/strong\u003e menyediakan transfer fluida yang aman, higienis, dan andal untuk aplikasi sensitif. Dirancang dengan \u003cstrong data-start=\"495\" data-end=\"528\"\u003ebahan basah yang disetujui FDA\u003c\/strong\u003e, pompa diafragma ganda yang dioperasikan dengan udara ini ideal untuk menangani produk makanan, minuman, susu, kosmetik, dan bahan farmasi tanpa risiko kontaminasi. Aksi pemompaannya yang lembut membantu melindungi cairan yang sensitif terhadap geser sambil menjaga kualitas produk di seluruh proses.\u003c\/p\u003e\n\u003cp data-start=\"823\" data-end=\"1292\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eUmumnya digunakan di \u003cstrong data-start=\"844\" data-end=\"961\"\u003emanufaktur makanan \u0026 minuman, produksi perawatan pribadi, dan pabrik farmasi di Malaysia dan Asia Tenggara\u003c\/strong\u003e, pompa AODD yang sesuai FDA dibuat untuk kemudahan pembersihan, ketahanan korosi, dan kinerja yang konsisten. Dengan pilihan baja tahan karat dan bahan tingkat sanitasi, pompa ini adalah pilihan yang disukai bagi produsen yang membutuhkan standar kebersihan yang ketat, perawatan yang mudah, dan operasi yang dapat diandalkan di lingkungan produksi yang menuntut.\u003c\/p\u003e","products":[{"product_id":"sandpiper-pb-1-4-non-metallic-standard-duty-check-balls","title":"Sandpiper PB-1\/4 ¼\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc 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17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper PB-1\/4 ¼\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible PB-1\/4 ¼\" Standard Duty AODD pumps with \u003cstrong\u003eNon-Metallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper PB-1\/4 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper PB-1\/4 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible PB-1\/4 ¼\" Standard Duty AODD pumps with Non-Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Hytrel, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003ePB-1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e¼\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Hytrel, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct PB-1\/4 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper PB-1\/4 ¼\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Non-Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper PB-1\/4 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.033.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Hytrel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.033.356\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.034.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified PB-1\/4 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should PB-1\/4 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper PB-1\/4 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper PB-1\/4 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this PB-1\/4 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Hytrel, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the PB-1\/4 pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct PB-1\/4 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct PB-1\/4 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper PB-1\/4 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201576591541,"sku":"050.033.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Hytrel","offer_id":53201576624309,"sku":"050.033.356","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201576657077,"sku":"050.034.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-pb-1-4-standard-duty-aodd-pump-check-balls-for-non-metallic-pumps-copy","title":"Sandpiper S05 ½\" Standard Duty AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 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var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S05 ½\" Standard Duty AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S05 ½\" Standard Duty AODD pumps with \u003cstrong\u003eMetallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S05 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S05 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S05 ½\" Standard Duty AODD pumps with Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Hytrel, Polyurethane, Nitrile, EPDM, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Hytrel, Polyurethane, Nitrile, EPDM, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S05 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S05 ½\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S05 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Hytrel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.356\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Polyurethane\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.357\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – EPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.364\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.022.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S05 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S05 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S05 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S05 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S05 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Hytrel, Polyurethane, Nitrile, EPDM, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the S05 pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S05 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S05 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S05 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201662935221,"sku":"050.027.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Hytrel","offer_id":53201662967989,"sku":"050.027.356","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201663000757,"sku":"050.022.600","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Polyurethane","offer_id":53201734009013,"sku":"050.027.357","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Nitrile","offer_id":53201734041781,"sku":"050.027.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – EPDM","offer_id":53201734074549,"sku":"050.027.364","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201734107317,"sku":"050.027.365","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s05-standard-duty-aodd-pump-check-balls-for-metallic-pumps-copy","title":"Sandpiper S05 ½\" Standard Duty AODD Pump Check Balls for Metallic Pumps (Copy)","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S05 ½\" Standard Duty AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S05 ½\" Standard Duty AODD pumps with \u003cstrong\u003eMetallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S05 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S05 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S05 ½\" Standard Duty AODD pumps with Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Hytrel, Polyurethane, Nitrile, EPDM, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Hytrel, Polyurethane, Nitrile, EPDM, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S05 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S05 ½\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S05 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Hytrel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.356\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Polyurethane\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.357\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – EPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.364\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.022.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S05 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S05 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S05 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S05 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S05 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Hytrel, Polyurethane, Nitrile, EPDM, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the S05 pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S05 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S05 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S05 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201735680181,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Hytrel","offer_id":53201735712949,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201735745717,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Polyurethane","offer_id":53201735778485,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Nitrile","offer_id":53201735811253,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – EPDM","offer_id":53201735844021,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201735876789,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s05-standard-duty-aodd-pump-check-balls-non-metallic","title":"Sandpiper S05 ½\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S05 ½\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S05 ½\" Standard Duty AODD pumps with \u003cstrong\u003eNon-Metallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S05 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S05 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S05 ½\" Standard Duty AODD pumps with Non-Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Polyurethane, Nitrile, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Polyurethane, Nitrile, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S05 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S05 ½\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Non-Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S05 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Polyurethane\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.357\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.027.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.022.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S05 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S05 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S05 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S05 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S05 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Polyurethane, Nitrile, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the S05 pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S05 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S05 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S05 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201758224565,"sku":"050.027.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Polyurethane","offer_id":53201758257333,"sku":"050.027.357","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Nitrile","offer_id":53201758290101,"sku":"050.027.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201758322869,"sku":"050.022.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s07-standard-duty-aodd-pump-check-balls-non-metallic","title":"Sandpiper S07 ¾\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S07 ¾\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S07 ¾\" Standard Duty AODD pumps with \u003cstrong\u003eNon-Metallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S07 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S07 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S07 ¾\" Standard Duty AODD pumps with Non-Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Polyurethane, PTFE, UL Listed Nitrile\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e¾\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve only — excludes S07 Trihedral (S07T) configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Polyurethane, PTFE, UL Listed Nitrile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S07 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S07 ¾\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Non-Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S07 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Polyurethane\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.357\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – UL Listed Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.760\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eConfiguration Note:\u003c\/strong\u003e This product applies to the S07 ball check-valve configuration only. Sandpiper also documents an S07 Trihedral check-valve configuration (S07T), which uses different valve components and should not use these check-ball variants as a substitute.\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S07 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S07 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S07 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S07 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S07 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Polyurethane, PTFE, UL Listed Nitrile. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eDo these check balls fit the S07 Trihedral configuration?\u003c\/summary\u003e\n\u003cp\u003eNo. Sandpiper identifies Ball and Trihedral as separate S07 check-valve configurations. The Trihedral version uses different valve components and should be selected separately.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S07 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S07 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S07 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201818091701,"sku":"050.028.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Polyurethane","offer_id":53201818124469,"sku":"050.028.357","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201818157237,"sku":"050.028.600","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – UL Listed Nitrile","offer_id":53201818190005,"sku":"050.028.760","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s10-standard-duty-aodd-pump-check-balls-non-metallic","title":"Sandpiper S10 1\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S10 1\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S10 1\" Standard Duty AODD pumps with \u003cstrong\u003eNon-Metallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S10 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S10 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S10 1\" Standard Duty AODD pumps with Non-Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S10 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S10 1\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Non-Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S10 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S10 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S10 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S10 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S10 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S10 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the S10 pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S10 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S10 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S10 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201832575157,"sku":"050.028.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201832607925,"sku":"050.028.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-evolutionx-standard-duty-aodd-pump-check-balls-non-metallic","title":"Sandpiper EvolutionX 1\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper EvolutionX 1\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible EvolutionX 1\" Standard Duty AODD pumps with \u003cstrong\u003eNon-Metallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper EvolutionX check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper EvolutionX check ball\u003c\/strong\u003e is a wet-end replacement component for compatible EvolutionX 1\" Standard Duty AODD pumps with Non-Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Nitrile, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eEvolutionX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Nitrile, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct EvolutionX Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper EvolutionX 1\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Non-Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper EvolutionX Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eVerification Note:\u003c\/strong\u003e Verification required: Sandpiper’s current EvolutionX product page links to a rev. 0126 service manual, but that current PDF could not be directly retrieved for this review. The listed check-ball part numbers are supported by the accessible EvolutionX SPE10 service-manual content and should be cross-checked against the current manufacturer rev. 0126 manual before publishing or accepting an order.\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified EvolutionX pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should EvolutionX Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper EvolutionX check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper EvolutionX Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this EvolutionX configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Nitrile, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the EvolutionX pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct EvolutionX check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct EvolutionX Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper EvolutionX pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201844535477,"sku":"050.028.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Nitrile","offer_id":53201844568245,"sku":"050.028.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201844601013,"sku":"050.028.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201844633781,"sku":"050.028.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s1f-standard-duty-aodd-pump-check-balls-metallic","title":"Sandpiper S1F 1\" Standard Duty AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S1F 1\" Standard Duty AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S1F 1\" Standard Duty AODD pumps with \u003cstrong\u003eMetallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S1F check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S1F check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S1F 1\" Standard Duty AODD pumps with Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Hytrel, Nitrile, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS1F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Hytrel, Nitrile, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S1F Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S1F 1\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S1F Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Hytrel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.356\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.028.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S1F pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S1F Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S1F check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S1F Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S1F configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Hytrel, Nitrile, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the S1F pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S1F check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S1F Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S1F pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201854890165,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Hytrel","offer_id":53201854922933,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Nitrile","offer_id":53201854955701,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201854988469,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201855021237,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s1f-standard-duty-aodd-pump-check-balls-non-metallic","title":"Sandpiper S1F 1\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc 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var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S1F 1\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S1F 1\" Standard Duty AODD pumps with \u003cstrong\u003eNon-Metallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S1F check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S1F check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S1F 1\" Standard Duty AODD pumps with Non-Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Nitrile, FKM, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS1F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Nitrile, FKM, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S1F Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S1F 1\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Non-Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S1F Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – FKM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.363\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S1F pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S1F Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S1F check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S1F Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S1F configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Nitrile, FKM, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the S1F pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S1F check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S1F Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S1F pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201857413301,"sku":"050.042.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Nitrile","offer_id":53201857446069,"sku":"050.042.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – FKM","offer_id":53201857478837,"sku":"050.042.363","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201857511605,"sku":"050.042.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201857544373,"sku":"050.042.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s15-standard-duty-aodd-pump-check-balls-metallic","title":"Sandpiper S15 1½\" Standard Duty AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S15 1½\" Standard Duty AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S15 1½\" Standard Duty AODD pumps with \u003cstrong\u003eMetallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S15 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S15 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S15 1½\" Standard Duty AODD pumps with Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Nitrile, Nitrile, FKM, EPDM, Neoprene, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part. This model also has manufacturer-listed weighted check-ball options; select a weighted variant only where the installed pump configuration and application have been verified.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Nitrile, Nitrile, FKM, EPDM, Neoprene, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S15 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S15 1½\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S15 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.360W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – FKM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.363\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – EPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.364\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.365W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.010.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S15 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S15 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S15 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S15 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S15 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Nitrile, Nitrile, FKM, EPDM, Neoprene, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the S15 use standard and weighted check balls?\u003c\/summary\u003e\n\u003cp\u003eThe current Sandpiper service manual lists both standard and weighted check-ball part numbers for selected materials on this pump. Use only the manufacturer-listed type confirmed for the installed pump and application.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S15 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S15 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S15 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201860853941,"sku":"050.005.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Nitrile","offer_id":53201860886709,"sku":"050.005.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted – Nitrile","offer_id":53201860919477,"sku":"050.005.360W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – FKM","offer_id":53201860952245,"sku":"050.005.363","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – EPDM","offer_id":53201860985013,"sku":"050.005.364","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201861017781,"sku":"050.005.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted – Neoprene","offer_id":53201861050549,"sku":"050.005.365W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201861083317,"sku":"050.010.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s15-standard-duty-aodd-pump-check-balls-non-metallic","title":"Sandpiper S15 1½\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S15 1½\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S15 1½\" Standard Duty AODD pumps with \u003cstrong\u003eNon-Metallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S15 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S15 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S15 1½\" Standard Duty AODD pumps with Non-Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Nitrile, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Nitrile, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S15 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S15 1½\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Non-Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S15 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.036.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.036.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.036.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.036.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S15 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S15 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S15 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S15 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S15 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Nitrile, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the S15 pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S15 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S15 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S15 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201872060597,"sku":"050.036.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Nitrile","offer_id":53201872093365,"sku":"050.036.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201872126133,"sku":"050.036.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201872158901,"sku":"050.036.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s20-2-standard-duty-aodd-pump-check-balls-for-metallic-pumps","title":"Sandpiper S20 2\" Standard Duty AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S20 2\" Standard Duty AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S20 2\" Standard Duty AODD pumps with \u003cstrong\u003eMetallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S20 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S20 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S20 2\" Standard Duty AODD pumps with Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eBuna (Nitrile), Buna (Nitrile), Santoprene, EPDM, EPDM, Neoprene, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part. This model also has manufacturer-listed weighted check-ball options; select a weighted variant only where the installed pump configuration and application have been verified.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eBuna (Nitrile), Buna (Nitrile), Santoprene, EPDM, EPDM, Neoprene, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S20 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S20 2\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S20 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Buna (Nitrile)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted – Buna (Nitrile)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.360W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – EPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.364\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted – EPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.364W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.365W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.018.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S20 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S20 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S20 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S20 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S20 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Buna (Nitrile), Buna (Nitrile), Santoprene, EPDM, EPDM, Neoprene, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the S20 use standard and weighted check balls?\u003c\/summary\u003e\n\u003cp\u003eThe current Sandpiper service manual lists both standard and weighted check-ball part numbers for selected materials on this pump. Use only the manufacturer-listed type confirmed for the installed pump and application.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S20 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S20 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S20 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Buna (Nitrile)","offer_id":53201894080693,"sku":"050.017.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted – Buna (Nitrile)","offer_id":53201894113461,"sku":"050.017.360W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Santoprene","offer_id":53201894146229,"sku":"050.017.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – EPDM","offer_id":53201894178997,"sku":"050.017.364","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted – EPDM","offer_id":53201894211765,"sku":"050.017.364W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201894244533,"sku":"050.017.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted – Neoprene","offer_id":53201894277301,"sku":"050.017.365W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201894310069,"sku":"050.018.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s20-standard-duty-aodd-pump-check-balls-non-metallic","title":"Sandpiper S20 2\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps","description":"```\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S20 2\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S20 2\" Standard Duty AODD pumps with \u003cstrong\u003eNon-Metallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S20 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S20 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S20 2\" Standard Duty AODD pumps with Non-Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Nitrile, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Nitrile, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S20 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S20 2\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Non-Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S20 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.038.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.038.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.038.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.038.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S20 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S20 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S20 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S20 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S20 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Nitrile, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the S20 pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S20 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S20 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S20 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201918394549,"sku":"050.038.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Nitrile","offer_id":53201918427317,"sku":"050.038.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201918460085,"sku":"050.038.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201918492853,"sku":"050.038.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s30-standard-duty-aodd-pump-check-balls-metallic","title":"Sandpiper S30 3\" Standard Duty AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-checkball-desc p{margin:0 0 14px;font-size:15px;}\n.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-checkball-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S30 3\" Standard Duty AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S30 3\" Standard Duty AODD pumps with \u003cstrong\u003eMetallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S30 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S30 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S30 3\" Standard Duty AODD pumps with Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, Food Grade Santoprene, Buna (Nitrile), Buna (Nitrile), EPDM, Neoprene, Neoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part. This model also has manufacturer-listed weighted check-ball options; select a weighted variant only where the installed pump configuration and application have been verified.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, Food Grade Santoprene, Buna (Nitrile), Buna (Nitrile), EPDM, Neoprene, Neoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S30 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S30 3\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S30 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Food Grade Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.351\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Buna (Nitrile)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted – Buna (Nitrile)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.360W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted – EPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.364W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted – Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.365W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.015.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S30 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S30 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S30 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S30 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S30 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, Food Grade Santoprene, Buna (Nitrile), Buna (Nitrile), EPDM, Neoprene, Neoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the S30 use standard and weighted check balls?\u003c\/summary\u003e\n\u003cp\u003eThe current Sandpiper service manual lists both standard and weighted check-ball part numbers for selected materials on this pump. Use only the manufacturer-listed type confirmed for the installed pump and application.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S30 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S30 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S30 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201941266613,"sku":"050.014.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Food Grade Santoprene","offer_id":53201941299381,"sku":"050.014.351","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Buna (Nitrile)","offer_id":53201941332149,"sku":"050.014.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted – Buna (Nitrile)","offer_id":53201941364917,"sku":"050.014.360W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted – EPDM","offer_id":53201941397685,"sku":"050.014.364W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – Neoprene","offer_id":53201941430453,"sku":"050.014.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted – Neoprene","offer_id":53201941463221,"sku":"050.014.365W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201941495989,"sku":"050.015.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s30-standard-duty-aodd-pump-check-balls-non-metallic","title":"Sandpiper S30 3\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e\n.sp-checkball-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-checkball-desc *{box-sizing:border-box;}\n.sp-checkball-desc 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var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-checkball-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S30 3\" Standard Duty AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S30 3\" Standard Duty AODD pumps with \u003cstrong\u003eNon-Metallic pump construction\u003c\/strong\u003e. The pump construction identifies the compatible product family; select the actual check-ball material or type separately from the manufacturer-listed options below.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S30 check balls\u003c\/strong\u003e form part of the pump’s wet-end one-way check-valve system. As the diaphragms cycle, each check ball moves against its valve seat to help control the direction of fluid flow. The correct replacement depends on the exact pump model, configuration, material and manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S30 check ball\u003c\/strong\u003e is a wet-end replacement component for compatible S30 3\" Standard Duty AODD pumps with Non-Metallic pump construction using a ball-type check valve.\u003c\/p\u003e\n\n    \u003cp\u003eCorrect seating between the check ball and check-valve seat is important to check-valve operation. During maintenance, check balls should be inspected for wear or damage and matched to the applicable Sandpiper part number.\u003c\/p\u003e\n\n    \u003cp\u003eAvailable check-ball options for this configuration include \u003cstrong\u003eSantoprene, PTFE\u003c\/strong\u003e. Material compatibility must be checked for the pumped fluid, and pump size alone should not be used to select the replacement part.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled wet-end maintenance\u003c\/li\u003e\n      \u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n      \u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n      \u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eStandard Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete pump identification \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Options\u003c\/th\u003e\n\u003ctd\u003eSantoprene, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S30 Check Ball\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete pump identification before ordering. Match the check ball to the exact pump construction, manufacturer-listed material or type and Sandpiper part number.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S30 3\" Standard Duty AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Construction\u003c\/h4\u003e\n\u003cp\u003eConfirm that the installed pump has Non-Metallic pump construction before using this part-number list.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eIdentify Material \u0026amp; Type\u003c\/h4\u003e\n\u003cp\u003eMatch the installed check-ball material and, where manufacturer-listed, confirm whether a standard or weighted check ball is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm the exact Sandpiper manufacturer part number against the applicable current service documentation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S30 Check Ball Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – Santoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard – PTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.015.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and should not be interpreted as a confirmed commercial sales-pack quantity. Confirm the supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in this product title describes the \u003cstrong\u003ecompatible pump construction\u003c\/strong\u003e, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer kit states otherwise. Verify the complete pump model, pump construction, check-ball material or type and exact Sandpiper part number. Confirm chemical compatibility with the pumped fluid.\n\u003c\/div\u003e\n\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed replacement components for compatible Sandpiper AODD pump wet ends. Matching the exact pump identification, material or type and manufacturer part number helps maintenance and purchasing teams identify the correct replacement component.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the check ball using the verified S30 pump configuration rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eChoose only from the material and check-ball types listed for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate replacement-part identification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S30 Check Balls Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the wet-end check valves during planned maintenance and whenever pump operation indicates that the check-valve components may require inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or other visible wear\u003c\/li\u003e\n\u003cli\u003eForeign or embedded material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating check-valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S30 check ball?\u003c\/summary\u003e\n\u003cp\u003eIt is a wet-end check-valve component used in compatible Sandpiper S30 Standard Duty AODD pumps. The ball moves against the check-valve seat as the pump cycles to help control one-way fluid flow.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich check-ball materials are listed for this S30 configuration?\u003c\/summary\u003e\n\u003cp\u003eThe listed options are Santoprene, PTFE. Availability is model- and configuration-specific, so verify the exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many check balls are used in the S30 pump?\u003c\/summary\u003e\n\u003cp\u003eThe applicable Sandpiper service parts list shows a quantity of four check balls used in the pump. This is the installed pump quantity and is not confirmation of the commercial sales-pack quantity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003eAre check-valve seats included with these check balls?\u003c\/summary\u003e\n\u003cp\u003eThe check balls and check-valve seats are listed as separate replacement components in the service parts information. Do not assume a seat is included unless the supplied product or manufacturer kit specifically states this.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S30 check ball?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and construction, identify the installed check-ball material or type, and verify the corresponding Sandpiper manufacturer part number against the applicable current service manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\n\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eCheck Balls\u003c\/span\u003e\n\u003ch4\u003eAll Sandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore Sandpiper AODD pump check balls by pump family, model, construction and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S30 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S30 pump model, nameplate details, pump construction and existing check-ball part number for part verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Santoprene","offer_id":53201954701493,"sku":"050.014.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Standard – PTFE","offer_id":53201954734261,"sku":"050.015.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-sb1-sb25-heavy-duty-ball-valve-aodd-pump-check-balls","title":"Sandpiper SB1\/SB25 1\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc *{box-sizing:border-box}.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px}.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px}.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px}.sp-checkball-desc p{margin:0 0 14px;font-size:15px}.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px}.sp-checkball-desc li{margin-bottom:7px}.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px}.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important}.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important}.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px}.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px}.sp-ideal-for h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper SB1\/SB25 1\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible SB1\/SB25 1\" Metallic Heavy Duty Ball Valve AODD pumps. “Metallic” identifies the compatible pump construction; the check-ball material or type is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper SB1\/SB25 check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Heavy Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, check-ball material or type and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper SB1\/SB25 check ball\u003c\/strong\u003e is intended for servicing compatible 1\" Metallic Heavy Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003eSantoprene, Hytrel, Nitrile, FKM, Neoprene, PTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy Duty Ball Valve wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial- or type-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eSB1\/SB25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eHeavy Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct SB1\/SB25 Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Heavy Duty Ball Valve model establishes the applicable check-ball family, while the material or weighted designation must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper SB1\/SB25 1\" Heavy Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Ball-Valve Family\u003c\/h4\u003e\n\u003cp\u003eCheck that the pump belongs to the Heavy Duty Ball Valve range rather than a Heavy Duty Flap Valve configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Material \/ Type\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed material and use a weighted designation only where Sandpiper specifically identifies one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper SB1\/SB25 Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSantoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.008.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHytrel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.008.356\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.008.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFKM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.008.363\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.008.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.011.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e The current SB1\/SB25 Composite Repair Parts List identifies these items as BALL, CHECK but does not label the individual part numbers as standard or weighted. Do not add a weighted designation unless confirmed by current Sandpiper documentation.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Heavy Duty Ball Valve AODD pumps. Matching the exact model, material or type and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Heavy Duty Ball Valve pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed material and weighted check-ball options for the applicable model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should SB1\/SB25 Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper SB1\/SB25 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper SB1\/SB25 Heavy Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. Metallic describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material or type options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball options are listed for this SB1\/SB25?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections used on this product page are Santoprene, Hytrel, Nitrile, FKM, Neoprene, PTFE. Confirm the exact part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this SB1\/SB25 have weighted check-ball options?\u003c\/summary\u003e\u003cp\u003eThe current Composite Repair Parts List used for this product does not identify the individual check-ball SKUs with a weighted designation. Use the material and manufacturer part number exactly as listed.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct SB1\/SB25 check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model, identify the required check-ball material or type and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty Ball Valve\u003c\/span\u003e\u003ch4\u003eHeavy Duty Ball Valve Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic Heavy Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-heavy-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct SB1\/SB25 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper SB1\/SB25 pump model, nameplate details and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Santoprene","offer_id":53202134106293,"sku":"050.008.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Hytrel","offer_id":53202134139061,"sku":"050.008.356","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Nitrile","offer_id":53202134171829,"sku":"050.008.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"FKM","offer_id":53202134204597,"sku":"050.008.363","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Neoprene","offer_id":53202134237365,"sku":"050.008.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"PTFE","offer_id":53202134270133,"sku":"050.011.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-hdb1-5-hdb40-heavy-duty-ball-valve-aodd-pump-check-balls","title":"Sandpiper HDB1½\/HDB40 1½\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc *{box-sizing:border-box}.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px}.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px}.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px}.sp-checkball-desc p{margin:0 0 14px;font-size:15px}.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px}.sp-checkball-desc li{margin-bottom:7px}.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px}.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important}.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important}.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px}.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px}.sp-ideal-for h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper HDB1½\/HDB40 1½\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible HDB1½\/HDB40 1½\" Metallic Heavy Duty Ball Valve AODD pumps. “Metallic” identifies the compatible pump construction; the check-ball material or type is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper HDB1½\/HDB40 check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Heavy Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, check-ball material or type and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper HDB1½\/HDB40 check ball\u003c\/strong\u003e is intended for servicing compatible 1½\" Metallic Heavy Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003eSantoprene, Buna, Weighted Buna, FKM, EPDM, Neoprene, Weighted Neoprene, PTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy Duty Ball Valve wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial- or type-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eHDB1½\/HDB40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eHeavy Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct HDB1½\/HDB40 Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Heavy Duty Ball Valve model establishes the applicable check-ball family, while the material or weighted designation must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper HDB1½\/HDB40 1½\" Heavy Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Ball-Valve Family\u003c\/h4\u003e\n\u003cp\u003eCheck that the pump belongs to the Heavy Duty Ball Valve range rather than a Heavy Duty Flap Valve configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Material \/ Type\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed material and use a weighted designation only where Sandpiper specifically identifies one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper HDB1½\/HDB40 Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSantoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuna\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted Buna\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.360W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFKM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.363\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.364\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.005.365W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.010.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e Weighted Buna and Weighted Neoprene are specifically identified as weighted check balls in the current Sandpiper repair-parts list. Other listed materials should not be labelled weighted unless Sandpiper documentation specifically states this.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Heavy Duty Ball Valve AODD pumps. Matching the exact model, material or type and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Heavy Duty Ball Valve pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed material and weighted check-ball options for the applicable model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should HDB1½\/HDB40 Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper HDB1½\/HDB40 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper HDB1½\/HDB40 Heavy Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. Metallic describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material or type options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball options are listed for this HDB1½\/HDB40?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections used on this product page are Santoprene, Buna, Weighted Buna, FKM, EPDM, Neoprene, Weighted Neoprene, PTFE. Confirm the exact part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this HDB1½\/HDB40 have weighted check-ball options?\u003c\/summary\u003e\u003cp\u003eYes. This product has manufacturer-listed weighted check-ball part numbers. Use the weighted designation only for the specific SKUs identified as weighted in the current Sandpiper service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct HDB1½\/HDB40 check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model, identify the required check-ball material or type and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty Ball Valve\u003c\/span\u003e\u003ch4\u003eHeavy Duty Ball Valve Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic Heavy Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-heavy-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct HDB1½\/HDB40 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper HDB1½\/HDB40 pump model, nameplate details and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Santoprene","offer_id":53202150719669,"sku":"050.005.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Buna","offer_id":53202150752437,"sku":"050.005.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted Buna","offer_id":53202150785205,"sku":"050.005.360W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"FKM","offer_id":53202150817973,"sku":"050.005.363","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"EPDM","offer_id":53202150850741,"sku":"050.005.364","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Neoprene","offer_id":53202150883509,"sku":"050.005.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted Neoprene","offer_id":53202150916277,"sku":"050.005.365W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"PTFE","offer_id":53202150949045,"sku":"050.010.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-hdb2-hdb50-heavy-duty-ball-valve-aodd-pump-check-balls","title":"Sandpiper HDB2\/HDB50 2\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc *{box-sizing:border-box}.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px}.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px}.sp-checkball-desc 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h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper HDB2\/HDB50 2\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible HDB2\/HDB50 2\" Metallic Heavy Duty Ball Valve AODD pumps. “Metallic” identifies the compatible pump construction; the check-ball material or type is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper HDB2\/HDB50 check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Heavy Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, check-ball material or type and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper HDB2\/HDB50 check ball\u003c\/strong\u003e is intended for servicing compatible 2\" Metallic Heavy Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003eSantoprene, Weighted Buna, Weighted EPDM, Weighted Neoprene, PTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy Duty Ball Valve wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial- or type-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eHDB2\/HDB50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eHeavy Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct HDB2\/HDB50 Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Heavy Duty Ball Valve model establishes the applicable check-ball family, while the material or weighted designation must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper HDB2\/HDB50 2\" Heavy Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Ball-Valve Family\u003c\/h4\u003e\n\u003cp\u003eCheck that the pump belongs to the Heavy Duty Ball Valve range rather than a Heavy Duty Flap Valve configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Material \/ Type\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed material and use a weighted designation only where Sandpiper specifically identifies one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper HDB2\/HDB50 Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSantoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted Buna\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.360W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted EPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.364W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.017.365W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.018.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e The current HDB2\/HDB50 repair-parts list specifically identifies Buna, EPDM and Neoprene as weighted. Santoprene and PTFE are listed without a weighted designation.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Heavy Duty Ball Valve AODD pumps. Matching the exact model, material or type and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Heavy Duty Ball Valve pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed material and weighted check-ball options for the applicable model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should HDB2\/HDB50 Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper HDB2\/HDB50 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper HDB2\/HDB50 Heavy Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. Metallic describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material or type options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball options are listed for this HDB2\/HDB50?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections used on this product page are Santoprene, Weighted Buna, Weighted EPDM, Weighted Neoprene, PTFE. Confirm the exact part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this HDB2\/HDB50 have weighted check-ball options?\u003c\/summary\u003e\u003cp\u003eYes. This product has manufacturer-listed weighted check-ball part numbers. Use the weighted designation only for the specific SKUs identified as weighted in the current Sandpiper service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct HDB2\/HDB50 check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model, identify the required check-ball material or type and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty Ball Valve\u003c\/span\u003e\u003ch4\u003eHeavy Duty Ball Valve Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic Heavy Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-heavy-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct HDB2\/HDB50 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper HDB2\/HDB50 pump model, nameplate details and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Santoprene","offer_id":53202196627637,"sku":"050.017.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted Buna","offer_id":53202196660405,"sku":"050.017.360W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted EPDM","offer_id":53202196693173,"sku":"050.017.364W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted Neoprene","offer_id":53202196725941,"sku":"050.017.365W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"PTFE","offer_id":53202196758709,"sku":"050.018.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-hdb3-heavy-duty-ball-valve-aodd-pump-check-balls","title":"Sandpiper HDB3 3\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc *{box-sizing:border-box}.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px}.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px}.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px}.sp-checkball-desc p{margin:0 0 14px;font-size:15px}.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px}.sp-checkball-desc li{margin-bottom:7px}.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px}.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important}.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important}.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px}.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px}.sp-ideal-for h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper HDB3 3\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible HDB3 3\" Metallic Heavy Duty Ball Valve AODD pumps. “Metallic” identifies the compatible pump construction; the check-ball material or type is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper HDB3 check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Heavy Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, check-ball material or type and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper HDB3 check ball\u003c\/strong\u003e is intended for servicing compatible 3\" Metallic Heavy Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003eWeighted Nitrile, Weighted EPDM, Weighted Neoprene, PTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy Duty Ball Valve wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial- or type-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eHDB3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eHeavy Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct HDB3 Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Heavy Duty Ball Valve model establishes the applicable check-ball family, while the material or weighted designation must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper HDB3 3\" Heavy Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Ball-Valve Family\u003c\/h4\u003e\n\u003cp\u003eCheck that the pump belongs to the Heavy Duty Ball Valve range rather than a Heavy Duty Flap Valve configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Material \/ Type\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed material and use a weighted designation only where Sandpiper specifically identifies one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper HDB3 Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.360W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted EPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.364W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.365W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.015.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e The current HDB3\/HDB4 repair-parts list shows Nitrile, EPDM and Neoprene check-ball part numbers with a W designation, while PTFE is listed without W.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Heavy Duty Ball Valve AODD pumps. Matching the exact model, material or type and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Heavy Duty Ball Valve pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed material and weighted check-ball options for the applicable model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should HDB3 Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper HDB3 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper HDB3 Heavy Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. Metallic describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material or type options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball options are listed for this HDB3?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections used on this product page are Weighted Nitrile, Weighted EPDM, Weighted Neoprene, PTFE. Confirm the exact part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this HDB3 have weighted check-ball options?\u003c\/summary\u003e\u003cp\u003eYes. This product has manufacturer-listed weighted check-ball part numbers. Use the weighted designation only for the specific SKUs identified as weighted in the current Sandpiper service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct HDB3 check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model, identify the required check-ball material or type and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty Ball Valve\u003c\/span\u003e\u003ch4\u003eHeavy Duty Ball Valve Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic Heavy Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-heavy-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct HDB3 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper HDB3 pump model, nameplate details and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Weighted Nitrile","offer_id":53202209046709,"sku":"050.014.360W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted EPDM","offer_id":53202209079477,"sku":"050.014.364W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted Neoprene","offer_id":53202209112245,"sku":"050.014.365W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"PTFE","offer_id":53202209145013,"sku":"050.015.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-hdb4-heavy-duty-ball-valve-aodd-pump-check-balls","title":"Sandpiper HDB4 4\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc *{box-sizing:border-box}.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px}.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px}.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px}.sp-checkball-desc p{margin:0 0 14px;font-size:15px}.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px}.sp-checkball-desc li{margin-bottom:7px}.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px}.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important}.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important}.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px}.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px}.sp-ideal-for h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper HDB4 4\" Heavy Duty Ball Valve AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible HDB4 4\" Metallic Heavy Duty Ball Valve AODD pumps. “Metallic” identifies the compatible pump construction; the check-ball material or type is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper HDB4 check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Heavy Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, check-ball material or type and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper HDB4 check ball\u003c\/strong\u003e is intended for servicing compatible 4\" Metallic Heavy Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003eWeighted Nitrile, Weighted EPDM, Weighted Neoprene, PTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy Duty Ball Valve wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial- or type-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eHDB4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eHeavy Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ check-ball material or type \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct HDB4 Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Heavy Duty Ball Valve model establishes the applicable check-ball family, while the material or weighted designation must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper HDB4 4\" Heavy Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Ball-Valve Family\u003c\/h4\u003e\n\u003cp\u003eCheck that the pump belongs to the Heavy Duty Ball Valve range rather than a Heavy Duty Flap Valve configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Material \/ Type\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed material and use a weighted designation only where Sandpiper specifically identifies one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper HDB4 Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted Nitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.360W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted EPDM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.364W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighted Neoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.014.365W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.015.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e Sandpiper's HDB3\/HDB4 Composite Repair Parts List applies the same check-ball part numbers to HDB3 and HDB4; HDB4-specific components are listed separately in addition to the common parts.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Heavy Duty Ball Valve AODD pumps. Matching the exact model, material or type and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Heavy Duty Ball Valve pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial \u0026amp; Type Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed material and weighted check-ball options for the applicable model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should HDB4 Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper HDB4 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper HDB4 Heavy Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. Metallic describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material or type options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball options are listed for this HDB4?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections used on this product page are Weighted Nitrile, Weighted EPDM, Weighted Neoprene, PTFE. Confirm the exact part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this HDB4 have weighted check-ball options?\u003c\/summary\u003e\u003cp\u003eYes. This product has manufacturer-listed weighted check-ball part numbers. Use the weighted designation only for the specific SKUs identified as weighted in the current Sandpiper service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct HDB4 check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model, identify the required check-ball material or type and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty Ball Valve\u003c\/span\u003e\u003ch4\u003eHeavy Duty Ball Valve Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic Heavy Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-heavy-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eStandard Duty\u003c\/span\u003e\u003ch4\u003eStandard Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls for compatible Standard Duty AODD pump models and constructions.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-standard-duty-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct HDB4 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper HDB4 pump model, nameplate details and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Weighted Nitrile","offer_id":53202237653173,"sku":"050.014.360W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted EPDM","offer_id":53202237685941,"sku":"050.014.364W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Weighted Neoprene","offer_id":53202237718709,"sku":"050.014.365W","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"PTFE","offer_id":53202237751477,"sku":"050.015.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s1f-containment-duty-aodd-pump-check-balls","title":"Sandpiper S1F 1\" Containment Duty Ball Valve AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc *{box-sizing:border-box}.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px}.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px}.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px}.sp-checkball-desc p{margin:0 0 14px;font-size:15px}.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px}.sp-checkball-desc li{margin-bottom:7px}.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px}.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important}.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important}.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px}.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px}.sp-ideal-for h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper S1F 1\" Containment Duty Ball Valve AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S1F 1\" Non-Metallic Containment Duty Ball Valve AODD pumps. “Non-Metallic” identifies the compatible pump construction; the check-ball material is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S1F check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Containment Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, pump construction, check-ball material and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper S1F check ball\u003c\/strong\u003e is intended for servicing compatible 1\" Non-Metallic Containment Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003eSantoprene, Nitrile, FKM, Neoprene, PTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eContainment Duty wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS1F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ pump construction \/ check-ball material \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S1F Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Containment Duty pump model and construction establish the applicable check-ball family, while the check-ball material must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S1F 1\" Containment Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Construction\u003c\/h4\u003e\n\u003cp\u003eCheck that the installed pump matches the Non-Metallic construction covered by this product page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Check-Ball Material\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed check-ball material required for the installed pump and pumped fluid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S1F Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSantoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFKM\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.363\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.042.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e The service manual lists these as individual Ball, Check part numbers, quantity 4 used per pump.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump where verified. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\n\u003c\/div\u003e\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Containment Duty Ball Valve AODD pumps. Matching the exact model, pump construction, material and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Containment Duty pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed check-ball materials for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S1F Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper S1F check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper S1F Containment Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Non-Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. It describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball materials are listed for this S1F?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections shown on this page are Santoprene, Nitrile, FKM, Neoprene, PTFE. Confirm the exact manufacturer part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct S1F check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model and construction, identify the required check-ball material and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\u003ch4\u003eContainment Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic and Non-Metallic Containment Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-containment-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eAll Check Balls\u003c\/span\u003e\u003ch4\u003eSandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls by pump family, model, construction, material and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S1F Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S1F pump model, nameplate details, pump construction and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Santoprene","offer_id":53254566346933,"sku":"050.042.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Nitrile","offer_id":53254566379701,"sku":"050.042.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"FKM","offer_id":53254566412469,"sku":"050.042.363","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Neoprene","offer_id":53254566445237,"sku":"050.042.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"PTFE","offer_id":53254566478005,"sku":"050.042.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s15-containment-duty-aodd-pump-check-balls","title":"Sandpiper S15 1½\" Containment Duty Ball Valve AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc *{box-sizing:border-box}.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px}.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px}.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px}.sp-checkball-desc p{margin:0 0 14px;font-size:15px}.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px}.sp-checkball-desc li{margin-bottom:7px}.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px}.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important}.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important}.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px}.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px}.sp-ideal-for h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper S15 1½\" Containment Duty Ball Valve AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S15 1½\" Non-Metallic Containment Duty Ball Valve AODD pumps. “Non-Metallic” identifies the compatible pump construction; the check-ball material is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S15 check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Containment Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, pump construction, check-ball material and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper S15 check ball\u003c\/strong\u003e is intended for servicing compatible 1½\" Non-Metallic Containment Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003eSantoprene, Nitrile, Neoprene, PTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eContainment Duty wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ pump construction \/ check-ball material \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S15 Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Containment Duty pump model and construction establish the applicable check-ball family, while the check-ball material must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S15 1½\" Containment Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Construction\u003c\/h4\u003e\n\u003cp\u003eCheck that the installed pump matches the Non-Metallic construction covered by this product page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Check-Ball Material\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed check-ball material required for the installed pump and pumped fluid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S15 Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSantoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.036.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.036.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.036.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.036.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e The service manual lists these as individual Ball, Check part numbers, quantity 4 used per pump.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump where verified. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\n\u003c\/div\u003e\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Containment Duty Ball Valve AODD pumps. Matching the exact model, pump construction, material and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Containment Duty pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed check-ball materials for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S15 Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper S15 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper S15 Containment Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Non-Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. It describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball materials are listed for this S15?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections shown on this page are Santoprene, Nitrile, Neoprene, PTFE. Confirm the exact manufacturer part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct S15 check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model and construction, identify the required check-ball material and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\u003ch4\u003eContainment Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic and Non-Metallic Containment Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-containment-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eAll Check Balls\u003c\/span\u003e\u003ch4\u003eSandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls by pump family, model, construction, material and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S15 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S15 pump model, nameplate details, pump construction and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Santoprene","offer_id":53262342979765,"sku":"050.036.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Nitrile","offer_id":53262343012533,"sku":"050.036.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Neoprene","offer_id":53262343045301,"sku":"050.036.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"PTFE","offer_id":53262343078069,"sku":"050.036.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-s20-containment-duty-aodd-pump-check-balls","title":"Sandpiper S20 2\" Containment Duty Ball Valve AODD Pump Check Balls for Non-Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc *{box-sizing:border-box}.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px}.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px}.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px}.sp-checkball-desc p{margin:0 0 14px;font-size:15px}.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px}.sp-checkball-desc li{margin-bottom:7px}.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px}.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important}.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important}.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px}.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px}.sp-ideal-for h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper S20 2\" Containment Duty Ball Valve AODD Pump Check Balls for Non-Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible S20 2\" Non-Metallic Containment Duty Ball Valve AODD pumps. “Non-Metallic” identifies the compatible pump construction; the check-ball material is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S20 check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Containment Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, pump construction, check-ball material and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper S20 check ball\u003c\/strong\u003e is intended for servicing compatible 2\" Non-Metallic Containment Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003eSantoprene, Nitrile, Neoprene, PTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eContainment Duty wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ pump construction \/ check-ball material \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S20 Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Containment Duty pump model and construction establish the applicable check-ball family, while the check-ball material must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper S20 2\" Containment Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Construction\u003c\/h4\u003e\n\u003cp\u003eCheck that the installed pump matches the Non-Metallic construction covered by this product page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Check-Ball Material\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed check-ball material required for the installed pump and pumped fluid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S20 Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSantoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.038.354\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrile\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.038.360\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeoprene\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.038.365\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.038.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e The service manual lists these as individual Ball, Check part numbers, quantity 4 used per pump.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump where verified. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Non-Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\n\u003c\/div\u003e\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Containment Duty Ball Valve AODD pumps. Matching the exact model, pump construction, material and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Containment Duty pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed check-ball materials for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should S20 Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper S20 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper S20 Containment Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Non-Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. It describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball materials are listed for this S20?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections shown on this page are Santoprene, Nitrile, Neoprene, PTFE. Confirm the exact manufacturer part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct S20 check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model and construction, identify the required check-ball material and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\u003ch4\u003eContainment Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic and Non-Metallic Containment Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-containment-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eAll Check Balls\u003c\/span\u003e\u003ch4\u003eSandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls by pump family, model, construction, material and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S20 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S20 pump model, nameplate details, pump construction and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Santoprene","offer_id":53262345175221,"sku":"050.038.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Nitrile","offer_id":53262345207989,"sku":"050.038.360","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Neoprene","offer_id":53262345240757,"sku":"050.038.365","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"PTFE","offer_id":53262345273525,"sku":"050.038.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-st1-st25-containment-duty-aodd-pump-check-balls","title":"Sandpiper ST1\/ST25 1\" Containment Duty Ball Valve AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc *{box-sizing:border-box}.sp-checkball-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px}.sp-checkball-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px}.sp-checkball-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px}.sp-checkball-desc p{margin:0 0 14px;font-size:15px}.sp-checkball-desc ul{margin:0;padding-left:20px;font-size:15px}.sp-checkball-desc li{margin-bottom:7px}.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px}.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important}.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important}.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px}.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px}.sp-ideal-for h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper ST1\/ST25 1\" Containment Duty Ball Valve AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible ST1\/ST25 1\" Metallic Containment Duty Ball Valve AODD pumps. “Metallic” identifies the compatible pump construction; the check-ball material is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper ST1\/ST25 check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Containment Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, pump construction, check-ball material and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper ST1\/ST25 check ball\u003c\/strong\u003e is intended for servicing compatible 1\" Metallic Containment Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003ePTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eContainment Duty wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eST1\/ST25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ pump construction \/ check-ball material \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct ST1\/ST25 Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Containment Duty pump model and construction establish the applicable check-ball family, while the check-ball material must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper ST1\/ST25 1\" Containment Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Construction\u003c\/h4\u003e\n\u003cp\u003eCheck that the installed pump matches the Metallic construction covered by this product page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Check-Ball Material\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed check-ball material required for the installed pump and pumped fluid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper ST1\/ST25 Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.011.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e The current service manual lists one check ball part number: 050.011.600, Ball, Check, quantity 4. Material code 600 is PTFE.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump where verified. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\n\u003c\/div\u003e\n\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Containment Duty Ball Valve AODD pumps. Matching the exact model, pump construction, material and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Containment Duty pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed check-ball materials for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should ST1\/ST25 Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper ST1\/ST25 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper ST1\/ST25 Containment Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. It describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball materials are listed for this ST1\/ST25?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections shown on this page are PTFE. Confirm the exact manufacturer part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct ST1\/ST25 check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model and construction, identify the required check-ball material and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\u003ch4\u003eContainment Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic and Non-Metallic Containment Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-containment-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eAll Check Balls\u003c\/span\u003e\u003ch4\u003eSandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls by pump family, model, construction, material and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct ST1\/ST25 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper ST1\/ST25 pump model, nameplate details, pump construction and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"PTFE","offer_id":53262365884597,"sku":"050.011.600","price":0.0,"currency_code":"MYR","in_stock":true}]},{"product_id":"sandpiper-st1-st40-1-containment-duty-ball-valve-aodd-pump-check-balls-for-metallic-pumps","title":"Sandpiper ST1½\/ST40 1½\" Containment Duty Ball Valve AODD Pump Check Balls for Metallic Pumps","description":"\u003cdiv class=\"sp-checkball-desc\"\u003e\n\u003cstyle\u003e.sp-checkball-desc{--sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;--sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#fff;max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:var(--sp-text);line-height:1.65}.sp-checkball-desc 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28px!important}.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px}.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px}.sp-ideal-for h4{font-size:16px;margin-bottom:12px}.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px}.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white)}.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px}.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0}.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px}.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px}.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top}.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700}.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left}.sp-part-table tr:nth-child(even) td{background:#f8f9fc}.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px}.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px}.sp-faq details{border-bottom:1px solid var(--sp-border)}.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative}.sp-faq summary::-webkit-details-marker{display:none}.sp-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:22px;font-weight:400}.sp-faq details[open] summary:after{content:'−'}.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px}.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px}.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px}.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px}.sp-related-card h4{font-size:16px;margin-bottom:8px}.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1}.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none}.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px}.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px}.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap}.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px}@media(max-width:760px){.sp-checkball-desc h2{font-size:23px}.sp-overview-wrap{grid-template-columns:1fr}.sp-cta-links{width:100%}.sp-cta-links a{width:100%;text-align:center}}\u003c\/style\u003e\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\u003ch2\u003eSandpiper ST1½\/ST40 1½\" Containment Duty Ball Valve AODD Pump Check Balls for Metallic Pumps\u003c\/h2\u003e\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper check ball replacement parts for compatible ST1½\/ST40 1½\" Metallic Containment Duty Ball Valve AODD pumps. “Metallic” identifies the compatible pump construction; the check-ball material is selected separately from the manufacturer-listed options below.\u003c\/p\u003e\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper ST1½\/ST40 check ball\u003c\/strong\u003e is a wet-end check-valve component used in compatible Containment Duty Ball Valve AODD pumps. As the diaphragms cycle, the check balls move against their valve seats to help control one-way fluid movement through the pump. Select the replacement by exact pump model, pump construction, check-ball material and Sandpiper manufacturer part number.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSandpiper ST1½\/ST40 check ball\u003c\/strong\u003e is intended for servicing compatible 1½\" Metallic Containment Duty Ball Valve AODD pumps.\u003c\/p\u003e\n\u003cp\u003eThe ball and valve seat work together as a one-way wet-end check valve. During each pump stroke, the ball lifts away from or returns to the seat according to the pressure difference across the fluid chamber.\u003c\/p\u003e\n\u003cp\u003eManufacturer-listed check-ball selections for this model include \u003cstrong\u003ePTFE\u003c\/strong\u003e. Select from the exact pump configuration and manufacturer part number, not from nominal pump size or wetted pump material alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eContainment Duty wet-end maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged check balls\u003c\/li\u003e\n\u003cli\u003eCheck-valve inspection and servicing\u003c\/li\u003e\n\u003cli\u003eMaterial-specific replacement\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eST1½\/ST40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty Ball Valve AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eCheck Ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck-Valve Type\u003c\/th\u003e\n\u003ctd\u003eBall Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShopify Variant Option\u003c\/th\u003e\n\u003ctd\u003eCheck Ball Material \/ Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer-Listed Pump Quantity\u003c\/th\u003e\n\u003ctd\u003e4 check balls used per pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eExact pump model \/ pump construction \/ check-ball material \/ manufacturer part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct ST1½\/ST40 Check Ball\u003c\/h3\u003e\n\u003cp\u003eConfirm the complete pump identification before ordering. The Containment Duty pump model and construction establish the applicable check-ball family, while the check-ball material must match the manufacturer-listed part number.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify that the installed pump is a Sandpiper ST1½\/ST40 1½\" Containment Duty Ball Valve AODD pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Construction\u003c\/h4\u003e\n\u003cp\u003eCheck that the installed pump matches the Metallic construction covered by this product page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSelect Check-Ball Material\u003c\/h4\u003e\n\u003cp\u003eIdentify the manufacturer-listed check-ball material required for the installed pump and pumped fluid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the selected check ball to the exact Sandpiper manufacturer part number in the applicable service manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper ST1½\/ST40 Check Ball Part Numbers\u003c\/h3\u003e\n\u003cdiv class=\"sp-table-wrap\"\u003e\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck Ball Material \/ Type\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e050.010.600\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eType Note:\u003c\/strong\u003e The current manufacturer product page confirms ST1½\/ST40 as a Metallic Containment Duty Ball Valve pump, but the current linked service-manual PDF could not be retrieved in this review. Verify part number 050.010.600 before publishing or accepting an order.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eQuantity Note:\u003c\/strong\u003e The Sandpiper Composite Repair Parts List shows four check balls used in the pump where verified. This is the installed pump quantity and does not confirm a commercial pack of four. Confirm supplied quantity before listing or ordering.\n\u003c\/div\u003e\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e “Metallic” in the product title refers to the compatible pump construction, not the check-ball material. Check balls and valve seats are separate wet-end components unless a manufacturer-defined kit states otherwise. Verify chemical compatibility and the exact manufacturer part number before ordering.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eVerification Required:\u003c\/strong\u003e VERIFICATION REQUIRED before publishing: cross-check 050.010.600 against the current Sandpiper ST1½\/ST40 Metallic Containment Duty service manual. Do not publish this SKU as confirmed until the current manufacturer service manual has been checked.\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Check Balls?\u003c\/h3\u003e\n\u003cp\u003eGenuine Sandpiper check balls are manufacturer-listed wet-end replacement components for compatible Sandpiper Containment Duty Ball Valve AODD pumps. Matching the exact model, pump construction, material and manufacturer part number helps maintenance engineers and purchasing teams identify the correct replacement part.\u003c\/p\u003e\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eModel-Specific Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect according to the verified Containment Duty pump model rather than nominal size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eMaterial Selection\u003c\/h4\u003e\n\u003cp\u003eUse only manufacturer-listed check-ball materials for the applicable pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eUse the Sandpiper manufacturer part number to support accurate maintenance and procurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Part\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible Sandpiper pumps using genuine manufacturer replacement components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should ST1½\/ST40 Check Balls Be Inspected?\u003c\/h3\u003e\n\u003cp\u003eInspect the check-ball area during planned wet-end maintenance and whenever check-valve operation requires investigation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe check-ball surface shows cuts, abrasion or visible wear\u003c\/li\u003e\n\u003cli\u003eForeign material prevents the ball from seating correctly\u003c\/li\u003e\n\u003cli\u003eThe mating valve seat shows wear or damage\u003c\/li\u003e\n\u003cli\u003ePump priming or check-valve sealing requires investigation\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled wet-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"sp-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper ST1½\/ST40 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper ST1½\/ST40 Containment Duty Ball Valve AODD pumps. It works with the valve seat to help control one-way fluid movement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes “Metallic” describe the check-ball material?\u003c\/summary\u003e\u003cp\u003eNo. It describes the compatible pump construction. The check ball itself is selected from the manufacturer-listed material options shown on this page.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich check-ball materials are listed for this ST1½\/ST40?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections shown on this page are PTFE. Confirm the exact manufacturer part number and chemical compatibility before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre valve seats included with these check balls?\u003c\/summary\u003e\u003cp\u003eCheck balls and valve seats are separate replacement components unless a specific Sandpiper kit states otherwise. Do not assume a valve seat is included with an individual check-ball part number.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct ST1½\/ST40 check ball?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model and construction, identify the required check-ball material and verify the corresponding Sandpiper manufacturer part number against the current service manual.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Check Balls\u003c\/h3\u003e\n\u003cdiv class=\"sp-related-grid\"\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\u003ch4\u003eContainment Duty Check Balls\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper check balls for compatible Metallic and Non-Metallic Containment Duty Ball Valve AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-containment-duty-ball-valve-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eAll Check Balls\u003c\/span\u003e\u003ch4\u003eSandpiper AODD Pump Check Balls\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper check balls by pump family, model, construction, material and manufacturer part number.\u003c\/p\u003e\n\u003ca href=\"\/id\/collections\/sandpiper-aodd-pump-check-balls\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct ST1½\/ST40 Check Ball?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper ST1½\/ST40 pump model, nameplate details, pump construction and existing check-ball part number for verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/id\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/id\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"PTFE","offer_id":53262399537333,"sku":"050.010.600","price":0.0,"currency_code":"MYR","in_stock":true}]}],"url":"https:\/\/store.abset.com\/id\/collections\/sandpiper-aodd-pump-check-balls.oembed","provider":"ABS Engineering \u0026 Trading Sdn Bhd","version":"1.0","type":"link"}