Swing Check Valve : Stainless Steel or PVC : Wafer Pattern : 2" to 4"

220VAC 4" 5" 6" Stainless Steel Electric Check Valve Air Duct Motorized Damper w

CRANE D220CW WRAS PN16 DZR 22MM Double Check Valve PN 16 Bar

PVC Ball-Check Foot Valves Solvent Weld and BSP 1/2" to 2" Non-Return Valves

PVC Spring-Check Foot Valves Solvent Weld and BSP 1/2" to 2" Non-Return Valves

IN LINE SPRING CHECK BRASS NON RETURN VALVE BSP THREAD 1/2" 3/4" 1 1.5" 1.25 2"

Caleffi ballafix and check valve 3/4 female iron -323050 WRAS approved

7056 Check Cover with Flapper Assembly Replacement for 7235, 7236, 7305,6158