Designed for use in non-health hazard cross-connections and continuous pressure applications subject to backpressure or backsiphonage incidents, such as lawn sprinklers, fire sprinkler lines, commercial …

Often, test cocks (very small ball valves) are in place to attach test equipment for evaluating whether the double check assembly is still functional. The double check valve assembly is suitable for prevention …

A double check valve, often referred to as a double check assembly (DCA), is a backflow prevention device. It consists of two independent spring-loaded check valves situated in a single body.

Mar 31, 2025 · A DCV assembly isn't a single valve; it's a system comprising two independently operating check valves installed in series. Each check valve contains a clapper or disc that allows …

Shop Watts 007 check valve assemblies, available in a variety of connection types. Order Watts 007 double check valves online today with fast shipping and easy returns.

5 days ago · A double check valve (DCV), often referred to as a double check assembly, is a specialized backflow prevention device designed to safeguard the public water supply from contamination.

Double check valves use two check valves in series to prevent backflow in an irrigation system. Order your DCA assembly from Sprinkler Warehouse today.

Join the best plumber, Dan Johnson, in this essential video as he teams up with Ryan from Portland, Oregon, to walk you through the complete installation process of a Double Check Valve...

Jan 29, 2025 · A double check valve assembly consists of two independently acting check valves installed in series. These check valves are spring-loaded, allowing water to flow in only one direction …

A double check valve assembly consists of two independently operating spring-loaded check valves that protect against both backpressure and back siphonage. Double check assemblies should be …