Sandpiper AODD Pump Check Balls

Sandpiper AODD pump check balls are wet-end replacement components used in ball-type check valves to help control one-way fluid flow through the pump. During each pumping cycle, the check ball moves against the valve seat as the diaphragms operate.

Genuine Sandpiper check balls are available for compatible Standard Duty, Heavy Duty Ball Valve and Containment Duty AODD pumps. The correct replacement depends on the exact pump model, pump construction, check-ball material or type and manufacturer part number.

Depending on the Sandpiper pump model, available check-ball options may include different elastomer or PTFE materials, together with standard or weighted configurations where specified by Sandpiper. Not every material or check-ball type is available for every pump model.

Metallic or Non-Metallic refers to the compatible pump construction, not the check-ball material. Always verify the complete pump identification and Sandpiper part number before ordering.

Select your Sandpiper pump family below to find compatible check-ball materials, configurations and manufacturer part numbers.

How to Select the Correct Sandpiper AODD Pump Check Ball

Match the check ball to the exact pump model, pump construction and manufacturer-listed check-ball configuration, not pump size alone.

01 Confirm Pump Model Check the complete Sandpiper model on the pump nameplate.

02 Identify Pump Family Standard Duty, Heavy Duty Ball Valve or Containment Duty.

03 Check Construction Confirm Metallic or Non-Metallic where applicable.

04 Select Material / Type Confirm the listed material and standard or weighted type where specified.

05 Verify Part Number Match the selection to the Sandpiper manufacturer part number.

Important: Pumps of the same nominal size can use different check-ball materials, configurations and part numbers.

Sandpiper AODD Pump Check Ball Selection Factors

The correct Sandpiper check ball depends on the installed pump configuration. Verify the following information before ordering.

Pump Model Identify the exact Sandpiper pump model and size.

Pump Family Confirm Standard Duty, Heavy Duty Ball Valve or Containment Duty.

Pump Construction Verify Metallic or Non-Metallic construction where applicable.

Check Ball Material Select only from materials listed for the specific pump model.

Standard or Weighted Use a weighted check ball only where specified by Sandpiper.

Manufacturer Part Number Confirm the exact Sandpiper check-ball SKU before ordering.

Check Ball Selection: Pump construction does not determine the check-ball material by itself. Verify the pump model, construction, material or type and manufacturer part number before ordering.

Need Help Selecting the Right Sandpiper Check Ball?

The correct check ball depends on your Sandpiper pump model, pump family, construction and manufacturer-listed material or type. Send ABS Engineering your pump model, nameplate details or existing check-ball part number for part verification.