Sump Pump Check Valve with Pre-Drilled Air Release NPT x Spigot

These sump pump check valves feature a full port valve design. The flapper opens 100% and is seated at a 15° angle to reduce water hammer when the pump shuts off. The angle also prevents debris from building up or getting caught, ensuring proper seating.

  • Lead-free ABS
  • Inlet: NPT
  • Outlet: Spigot
  • Air release pre-drilled
  • Max. working temperature: 140°F (60°C)
Stock Description Catalog Pg. Price
1-1/4" NPT x 1-1/4" Spigot or 1-1/2" Spigot Sump Pump Check Valve with Pre-Drilled Air Release
Item 31732
3.51/Each
Save 5% when you buy 6+
Save 10% when you buy 12+
Save 15% when you buy 36+
P-468
3.51/Each
1-1/2" NPT x 1-1/2" Spigot Sump Pump Check Valve with Pre-Drilled Air Release
Item 31735
3.54/Each
Save 5% when you buy 6+
Save 10% when you buy 12+
Save 15% when you buy 36+
P-468
3.54/Each
1-1/2" NPT x 1-1/4" Spigot or 1-1/2" Spigot Sump Pump Check Valve with Pre-Drilled Air Release
Item 31734
3.64/Each
Save 5% when you buy 6+
Save 10% when you buy 12+
Save 15% when you buy 36+
P-468
3.64/Each
1-1/4" NPT x 1-1/2" Spigot Sump Pump Check Valve with Pre-Drilled Air Release
Item 31733
3.54/Each
Save 5% when you buy 6+
Save 10% when you buy 12+
Save 15% when you buy 36+
P-468
3.54/Each