Watts Series 909QT - HW Reduced Pressure Zone Backflow Preventer 1-1/4" (0385720)

Watts Series 909QTHW Reduced Pressure Zone Backflow Preventer 1-1/4" (0385720)Series 909 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 bronze body construction, bronze ball valve shutoffs, and bronze test cocks. Series 909 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).Watts Series 909QT - HW Reduced Pressure Zone Backflow Preventer 1-1/4" (0385720) Features:• 3/4 to 2 in. (20 to 50mm)• Modular design• Replaceable seats• Compact for installation ease• Horizontal or vertical (up or down) installation• No special tools required for servicing* Not AB1953 CA/VT Compliant
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