Hayward Check Valve, 3/8 in x 1/4 in, Single, Inline True Union, PVC, FNPT x FNPT - TC10037T Capacity 1.4 L These locks cannot be opened

These locks cannot be opened without a special Bradley wrench

It has a 45 sloped top to help resist dirt and grime

Use with pumps

Finish: Polished

Hayward Check Valve, 3/8 in x 1/4 in, Single, Inline True Union, PVC, FNPT x FNPT - TC10037T Capacity 1.4 L These locks cannot be openedDesigned to help prevent the reversal of flow in piping systems where backflow could cause damage to filters, pumps, or process equipment. This HAYWARD check valve operates without the need for any adjustments or settings, and features an innovative square cut elastomer seat to seal at low back pressures. The true union design eases valve removal from piping systems without having to break down the pipe connections.