Dimensions:
4”(DN100)
Design Standard:
AWWA C508
Connection Standard:
AWWA C606, ASME B1.20.1
Working Pressure:
363PSI/300PSI/250PSI/200PSI/175PSI
The grooved&thread resilient swing check valve is a one-way check valve. When
the medium flows forward, the valve disc opens under the action of fluid pressure.
When the medium flows backward, the valve disc closes under spring elasticity
and reverse fluid pressure, which cuts off the passage and prevents backflow.