Plastic Check Valve
Plastic Check valves are used to to prevent backflow.
It was equipped in two different ways.
Firstly: To install a floating ball in it. Once the flow in the system stops, the floating ball will be checked in the valve.
Secondly: There is a disc inside the valve, which will allow the medium to flow in a certain way, and then after the
flow is cut off, the disc will be closed to prevent the medium from changing direction. After proper installation, valve
will not allow backflow into the system. There will be arrows on the check valve to indicate the direction of flow allowed.
SWING CHECK VALVES,
CPVC TRUE UNION BALL CHECK VALVES - VITON，SPRING CHECK VALVES, WAFER CHECK VALVES.