{"title":"Bơm AODD tuân thủ FDA","description":"\u003cp data-start=\"327\" data-end=\"821\"\u003eĐối với các ngành công nghiệp mà độ tinh khiết của sản phẩm là quan trọng, \u003cstrong data-start=\"372\" data-end=\"400\"\u003emáy bơm AODD tuân thủ FDA\u003c\/strong\u003e mang lại khả năng truyền chất lỏng an toàn, hợp vệ sinh và đáng tin cậy cho các ứng dụng nhạy cảm. Được thiết kế với \u003cstrong data-start=\"495\" data-end=\"528\"\u003evật liệu tiếp xúc với chất lỏng được FDA chấp thuận\u003c\/strong\u003e, các máy bơm màng đôi hoạt động bằng khí nén này lý tưởng để xử lý các sản phẩm thực phẩm, đồ uống, sữa, mỹ phẩm và dược phẩm mà không có nguy cơ lây nhiễm. Tác động bơm nhẹ nhàng của chúng giúp bảo vệ chất lỏng nhạy cảm với lực cắt trong khi vẫn duy trì chất lượng sản phẩm trong suốt quá trình.\u003c\/p\u003e\n\u003cp data-start=\"823\" data-end=\"1292\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eĐược sử dụng phổ biến trong \u003cstrong data-start=\"844\" data-end=\"961\"\u003esản xuất thực phẩm \u0026amp; đồ uống, sản xuất sản phẩm chăm sóc cá nhân và các nhà máy dược phẩm ở Malaysia và Đông Nam Á\u003c\/strong\u003e, máy bơm AODD tuân thủ FDA được chế tạo để dễ dàng vệ sinh, chống ăn mòn và hiệu suất nhất quán. Với các tùy chọn vật liệu thép không gỉ và cấp vệ sinh, chúng là lựa chọn ưu tiên cho các nhà sản xuất yêu cầu tiêu chuẩn vệ sinh nghiêm ngặt, bảo trì dễ dàng và hoạt động đáng tin cậy trong môi trường sản xuất khắt khe.\u003c\/p\u003e","products":[{"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 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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=\"\/vi\/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=\"\/vi\/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=\"\/vi\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/vi\/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=\"\/vi\/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=\"\/vi\/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=\"\/vi\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/vi\/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=\"\/vi\/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=\"\/vi\/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=\"\/vi\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/vi\/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-s30-containment-duty-aodd-pump-check-balls","title":"Sandpiper S30 3\" 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 S30 3\" 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 S30 3\" 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 S30 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 S30 check ball\u003c\/strong\u003e is intended for servicing compatible 3\" 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, 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\u003eS30\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\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 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 S30 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 S30 3\" 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 S30 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\u003e050.014.354\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 service manual specifically identifies 050.014.354 as Santoprene and 050.015.600 as PTFE, 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 S30 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 S30 check ball?\u003c\/summary\u003e\u003cp\u003eIt is the moving ball component of the wet-end check-valve system in compatible Sandpiper S30 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 S30?\u003c\/summary\u003e\u003cp\u003eThe manufacturer-listed selections shown on this page are Santoprene, 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 S30 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=\"\/vi\/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=\"\/vi\/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 verification before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/vi\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/vi\/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":53262355464373,"sku":"050.014.354","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"PTFE","offer_id":53262355497141,"sku":"050.015.600","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=\"\/vi\/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=\"\/vi\/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=\"\/vi\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/vi\/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=\"\/vi\/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=\"\/vi\/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=\"\/vi\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003ca href=\"\/vi\/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\/vi\/collections\/sandpiper-containment-duty-ball-valve-aodd-pump-check-balls.oembed","provider":"ABS Engineering \u0026 Trading Sdn Bhd","version":"1.0","type":"link"}