WATTS 0792193 LF909M1LF 10 FLG REDUCE PRESSURE BACK-FLOW PREVENTER
WATTS® Reduced Pressure Zone Assembly, Series: LF909, 10 in Nominal, 175 psi, 33 to 110 deg F, Cast Copper Silicon Alloy Body, Epoxy Coated, 93-5/8 in L, Domestic
This 10 in lead free reduced pressure zone assembly prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of FDA approved epoxy coated cast iron body construction with stainless steel trim and bronze test cocks. There are no shutoff valves. It features the patented air-in/water-out principle for protection during emergency combined backsiphonage and backpressure conditions. It is ideal for health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. The maximum working pressure is 175 psi.
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