Watts LF909LF 6" Cast Iron Reduced Pressure Zone Assembly (0792191)

Series LF909 Lead Free Reduced Pressure Zone Assemblies prevent 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 Lead Free copper silicon alloy test cocks. Series LF909 features "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 LF909 features Lead Free construction to comply with Lead Free installation requirements.