This 1 IN double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non-potable quality from being pumped or siphoned into the potable water supply due to back-siphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross-connections identified as non-health hazard applications and from other contaminants found at the service line entrance. This compact modular design with a single access cover for easy maintenance is approved for horizontal and vertical installations. This assembly consists of a bronze body, quarter turn ball valve shut-offs with tee handles, NPT end connections, two positive seating check modules, and top mounted test cocks.

Double Check Valve Assembly With Quarter-Turn Ball Valve, Series/Model: Series 2000B, Nominal Size: 1 IN, Pressure Rating: 175 PSI, Temperature Rating: 33 - 140 DEG F, Cast Bronze Body Material, Tee Handle Operator Type, Seat Material: Rubber, Industry Standards: AWWA Standard C510, IAPMO PS31, ASSE 1015, C/US CSA B64.5 Certified, UPC Listed, 13-1/4 IN Width, 5-1/8 IN Height, Lead Free: No, Other Physical Dimension: 3-3/8 IN Depth