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Double Check Backflow Preventers
Available2 products
Double-check backflow preventers protect water supplies from contamination due to backpressure or backsiphoning. Also called double check valve assemblies, they have two independent check valves for easy inline maintenance. These backflow preventers are not suited for high health-hazard applications.
Brand
Lead-Free Double Check Backflow Preventers for Potable Water
Lead-free double-check backflow preventers protect potable water supplies from contamination. They install in applications that require downstream contact with a potable water system.
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