3/4" 40FIPxFIP N-LN CHK VALV

The Homewerks Worldwide PVC Check Valves are durable, reliable, and worry-free. Check valves prevent water from flowing back into the pump with a rubber flapper, helping your sewage system to perform at its best. It contains a durable stainless-steel spring with an O-ring seal. Cannot be used with compressed air.|PVC Sch. 40 construction|Manual actuation|Compatible with PVC Sch. 40 and 80 piping (not included)|FPT x FPT connections|Maximum pressure of 150 psi|Minimum working temperature of 40 degree F and a maximum working temperature of 140 degree F|Not for use with compressed air