Sump Pump Check Valve NPT x Hosebarb or 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: Hose barb or Spigot
  • Air release marked with drill indicator
  • Max. working temperature: 140°F (60°C)
Stock Description Catalog Pg. Price
1-1/4" NPT x 1-1/4" Hose Barb or 1-1/2" Spigot Sump Pump Check Valve
31738
3.41/Each
Save 5%6+
Save 10%12+
Save 15%36+
P-462
3.41/Each
1-1/2" NPT x 1-1/4" Hose Barb or 1-1/2" Spigot Sump Pump Check Valve
31739
3.43/Each
Save 5%6+
Save 10%12+
Save 15%36+
P-462
3.43/Each