Val-Pak Generic Check Valve [Spring] [Return Line] [1" Slip] (V20-350) gfci QP2-50 [250

QP2-50 [250

Temperature sensors are useful because they provide the control system with the feedback it needs to regulate water temperature accurately

Improves comfort and heating-system confidence

Long-lasting performance

Val-Pak Generic Check Valve [Spring] [Return Line] [1" Slip] (V20-350) gfci QP2-50 [250The Val Pak generic 1 inch slip spring return line check valve is designed for compatible return line plumbing where a smaller slip connected valve is needed to maintain one way water movement. Spring loaded check valves are useful because they respond automatically to changing flow conditions and help reduce reverse movement without constant operator attention. This replacement is especially useful when the original valve is no longer closing