Watts LF909-QT 1'' Lead Free Reduced Pressure Zone Assembly (0391009)
LF909-QT Watts 1" Lead Free Reduced Pressure Zone Assembly (0391009)
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 a Lead Free* bronze body construction, bronze ball valve shutoffs, and bronze test cocks. Series LF909 features a patented "air-in/water-out" design 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. Maximum Working Pressure: 175psi (12.06 bar).
• Modular design
• Replaceable seats
• Compact for installation ease
• Horizontal or vertical (up or down) installation
• No special tools required for servicing