WATTS® Reduced Pressure Zone Assembly, Lead Free, Series: LF009, 1/2 in Nominal Size, NPT, 175 psi, 33 to 180 deg F, Full Port, Copper Silicon Alloy Body, 10 in L
Series LF009 Lead Free Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to back siphonage and or backpressure. It consists of Lead Free bronze body construction (1/4 to 2 in) or Lead Free FDA approved epoxy coated cast iron (2-1/2 to 3 in), two, in-line independent check valves, replaceable check seats with an intermediate relief valve, and ball valve test cocks. Series LF009 is ideal for protection of health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements.