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

This is a 3" true union swing check valve with 3" nominal size female pipe thread connections. The union ends on this valve make it super easy to access your line for maintenance or replacement. Swing check valves like this one have a flap door inside that prevents backflow. Have a question? Submit a product question below and we'll answer it shortly!

Nominal Size: 3"

Material: PVC, EPDM Seals

End Type: Female Threaded (NPT)

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

Pressure Rating (Closed): 75 psi Back Pressure

*Standard 3" nominal size male threaded (NPT) PVC fittings fit inside both ends of this valve.