Sandpiper Heavy Duty AODD Pump Flap Valves

Browse genuine Sandpiper Heavy Duty AODD pump flap valves for compatible HD20F, HDF1/HDF25, HDF2 and HDF3/HDF4 Heavy Duty Flap Valve pump configurations. Flap valves are moving wet-end check-valve components that open away from the flap valve seat to allow forward fluid movement and close against the seat to restrict reverse flow.

Sandpiper Heavy Duty flap valves are available in different materials and part-number configurations depending on the pump model and construction. The correct replacement should be selected according to the exact pump model, pump construction, flap valve material and manufacturer part number. Available materials vary by model and should be verified against the applicable Sandpiper service manual.

Heavy Duty Flap Valve pumps use a relatively open fluid path and are designed by Sandpiper for demanding services involving solids and slurry handling. Sandpiper lists HD20F Non-Metallic, HDF1/HDF25 Metallic, HDF2 Metallic and HDF3/HDF4 Metallic within its current Heavy Duty Flap range.

Select your Sandpiper Heavy Duty pump model below to find compatible flap valve materials and manufacturer part numbers. If you are unsure which flap valve is required, provide ABS Engineering with the complete pump model, nameplate details, pump construction or existing flap valve part number for verification before ordering.