3" PVC True Union Swing Check Valve - Socket (S1720-30)

We now carry these true union swing check valves in white PVC. This valve is compatible with a 3" nominal size pipe that glues right into the union ends with no threads. These unions allow you to easily access your line for maintenance. Swing check vales like these have a flap inside that prevent backflow.

Nominal Size: 3"

Material: PVC, EPDM Seals

End Type: Socket

Pressure Rating (Open): 150 psi @ 73F Full Flow

Pressure Rating (Closed): 75 psi Back Pressure

*Standard 3" nominal size PVC pipe fits inside both ends of this valve.