Reduced Pressure Zone Assemblies, Stainless Steel - 957, 957N, 957Z

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Reduced Pressure Zone Assemblies, Stainless Steel - 957, 957N, 957Z

Name: Reduced Pressure Zone Assemblies, Stainless Steel - 957, 957N, 957Z
Rating: 4.6 (14 reviews)

4.6(14 评价)

Series 957, 957N, 957Z 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 stainless steel body, sleeve and torsion spring check valves. Series 957, 957N, 957Z has a compact design that is 70% lighter than traditional designs, and is ideal for health hazard piping applications for protection against backsiphonage or backpressure. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).

规格

Body Material: 304 (Schedule 40) Stainless Steel, Bronze Body
Connection Size: 2-1/2", 3", 4", 6", 8", 10"
Connection Type: Flanged
Industry Standards: Approved by the Foundation for Cross-Connection Control and Hydraulic Research at The University of Southern California (FCCCHR-USC)
Working Pressure: 175psi (12.1 bar)
Maximum Working Temperature: 33°F – 140°F (0.5°C – 60°C)Keywords: 110v, 220v, airgap, automatic, backflow, backflow preventer valve, backflow preventer valve,iot,flood detection,sentry+,sentry+ alert, backflow valve, bacteria water filtration, bfg, brass ball valve, butterfly, cfm, checkvalve, detector, discharge, double, doublecheck, drain, floor mounted, full port, gear operated, gpm, integral mounting brackets, lead free, lead free bronze, lf, lf ball valve, lf,iot,flood detection,sentry+,sentry+ alert, lf40xl, mini, nrs, nrs,iot,flood detection,sentry+,sentry+ alert, osy, plate-type, plated hardware, pressure, pressure valve, pressure zone valve, preventer, qt, quarterturn, rdza, reduce pressure zone, reduced pressure, reduced pressure detector, reduced pressure valve, reducing valve, relief, reseating, rp, rpda, rpza, shut-off, spillresistant, stainless steel, steel uprights, tamper switch, temperature, ultraviolet water filtration, universal steel hanger support plate, urinal carrier, uv filtration, vacuumbreaker, valve, valves, vlv, water disinfection, water filtration, watts, welded feet