The Waterco Flow Check Valve has been designed to be simple to install, inspect and service. With a 304 grade stainless steel spring designed for minimal hydraulic losses and a stronger positive seal, it is ideal for both inlet and return lines.
- Waterco 180° Flow Check Valve
- 40mm port size (fits 40mm PVC pressure pipe)
- 50mm coupling fits over the outside
- Eliminate the loss of prime on the suction side of a pump
- Prevent the drain down of water towards pumps and filters
- Prevent water flow in an unwanted direction