Check Valve, Cla-Val
Product Description Check Valves use the same main valve as our field proven automatic control valves to deliver unparalleled reliability. In applications where return flow protection is desired, Cla-Val Check valves provide superior and leak-free performance. Contact... 
Check Valve, Clow
Product Description Clow/M&H/Kennedy offer a full range of check valves for water and wastewater services. Contact Sales Read... 
Check Valve, Henry Pratt
Product Description Pratt has a full line of check valves including: swing check, spring loaded, double disc, globe, compact wafer-silent, wafer, flexible disc, tilted disc, and rubber flapper. Contact Sales Read... 