Watts 1 1/2 IN Lead Free Reduced Pressure Zone Backflow Preventer Assembly, 1/4 Turn Shutoff Valves, 4402 277 VAC Tungsten (Incandescent) Range(s)

277 VAC Tungsten (Incandescent) Range(s) 7 A

Loaded with innovative features like state of the art flow monitoring

14 Gauge Spring Steel

Washer - Stepped

B - Sharpens the blade optimally

Watts 1 1/2 IN Lead Free Reduced Pressure Zone Backflow Preventer Assembly, 1/4 Turn Shutoff Valves, 4402 277 VAC Tungsten (Incandescent) Range(s)This 1 1 2 inch lead free reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping