4" PVC Clear Utility Spring Check Valve - SR Threaded Ends (S1580C-40FSR)

This 4" PVC clear utility Spring check valve features an EPDM seat in a sealed compact style. Can be installed horizontally or in up-flow vertical position. Be sure to install with arrow pointing in direction of flow. This valve features SR Threaded Ends.

Part No:S1580C-40FSR

Size: 4"

Full Flow (Open) Pressure: 150 psi

Back Pressure (Closed): 75 psi

Max Temperature: 140 deg F

Flow velocity should not exceed 5ft/sec