3" Clear PVC True Union Swing Check Valve - Threaded (S1720C-30F)

Looking for a good quality swing check valve? Check out this true union design clear PVC valve that allows you to have a visual on the happenings inside the valve, as well as take the valve body out of line after installation (using the true union ends). Made to last and designed for easy disassembly if needed. Size: 3" End Type: Threaded Schedule: 140 PSI Full Flow, 75 PSI Back Pressure Flow Velocity: Should not exceed 5ft/sec Minimum Opening Pressure: Less than .5 PSI