Watts 174A 85 3 4 Part of the 174A Series nwgf Specifications Backflow Preventer Type Dual Specifications Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Bronze Body Material Brass Body Pattern Inline Brand Watts Bypass No Cap And Tether No Disc Material Rubber EAN 098268119237 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water Yes Hydrant Connection No Inlet Connection Size 3 4 IN Inlet Connection Size Metric Does Not Apply To Product Inlet Connection Type Press Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type Does Not Apply To Product Lead Free NO Maximum Temperature Fahrenheit 250 Maximum Working Pressure BAR 12 a flashing clamp with an integral gravel stop Specifications Body Material Bronze Brand Watts EAN 098268013160 Inlet Connection Size 3 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free NO Maximum Working Pressure PSI 64 Outlet Connection Size 3 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0274614 Pressure Range 30 to 150 PSI Pressure Relief Setting PSI 85 Series 174A Specification Sheet 174A It resists corrosive water conditions