Check valves have two ports and restrict the flow of fluids and other loose materials through a pipe or passageway to one direction. Flow enters through one port and exits through the other, closing when flow reverses or stops. The swing check valve has a movable disc on a hinge to block reverse flow.
Swing Check Valve Features:
- Corrosion resistance
- Full flow design
- Angle Seat and weight flapper design for low-pressure seal
- Designed for vertical mounting & usage
- Weighted and shielded flapper will retain backpressure up to 225 psi
- expert advice
- pond owners
Works great. Easy to install.