The Homewerks Worldwide PVC Check Valve is durable, reliable, and worry-free. Check valves prevent water from flowing back into a 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.
- Constructed of heavy-duty PVC
- Fits both Sch. 40 and 80 pipe
- Prevents siphoning of materials back into the main lines
- Not for use with compressed air