Lead Free* Double Check Valve Assemblies, cast copper silicon alloy - LF719

Series LF719 Double Check Valve Assemblies are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements. It consists of a Lead Free* cast copper silicon alloy body construction and chloramine resistant elastomers. Series LF719 features a separate access, top-entry check valve design for ease of maintenance and is for use at referenced cross-connections in non-health hazard applications. Check with local inspection authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).

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Keywords: backflow, bronze, checkvalve, double, doublecheck, lead free, lf, preventer, qt, quarterturn, quaterturn, valve, vlv
Body Material: Lead Free* Cast Copper Silicon Alloy
Connection Size: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"
Connection Type: NPT Connection
Industry Standards: AWWA Std C510 compliant
Working Pressure: 175psi (12.1 bar)
Maximum Working Temperature: 180˚F (82˚C)