Watts 957NRPDA-BFG-CFM-FS 4 - Part of the 957RPDA Series HDPE This 1/2 inch dual check

This 1/2 inch dual check valve backflow preventer with atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply

00 Minimum Temperature-Fahrenheit 0 Operating Torque 160

UPC - 098268608205

40 Standard Reduced Pressure Setting-PSI 50 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass No Valve Style Standard Specification Sheet - LFU5B-Z3

2 Body Material Lead Free Brass Brand Watts Corrosion Resistant Coating No Disc Material Elastomer EAN 098268092899 Gauge Option Gauge Tapping Inlet Connection Size 2 IN Inlet Connection Type Female Threaded Inlet Thread Type FPT Lead Free YES Maximum Operating Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 20

Watts 957NRPDA-BFG-CFM-FS 4 - Part of the 957RPDA Series HDPE This 1/2 inch dual checkThis 4 inch reduced pressure detector backflow preventer assembly help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Extremely compact and lighter than traditional designs it is approved for horizontal N pattern installation. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, grooved gear operated butterfly valves with tamper switch,