4" Reduced Pressure Detector Assembly (D 909 OSY-CFM) Zoom

4" Reduced Pressure Detector Assembly (D 909 OSY-CFM)

SKU:0389338

Brand: Watts

Watts
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$3,749.95
/ each
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Specs

Application: Plumbing
Size: 4"
Max Pressure (PSI): 175 psi
Temperature Range (F): 33°F to 140°F
Max Temp (F): 140°F
Min Temp (F): 33°F
Length: 55-1/8"
Features: UL/FM outside stem and yoke resilient seated gate valves
Cubic Feet Per Minute Meter
Material: Cast Iron
Product Type: Backflow Preventer

Description for Watts 0389338

Watts 909RPDA Reduced Pressure Detector Assemblies prevent the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply. The 909RPDA incorporates a meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. It consists of an epoxy-coated cast iron body with stainless steel trim, bronze gate valves, a pressure-differential relief valve, shutoff valves, and bronze ball-type test cocks. Series 909RPDA provides maximum flow at low pressure drop utilizing the patented "air-in/water-out" design principle for protection during emergency combined backsiphonage and backpressure conditions. Maximum Working Pressure: 175psi (12.06 bar).

4" Reduced Pressure Detector Assembly (D 909 OSY-CFM)

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