Watts 740 075 FS 1 1 4 Part of the 740 Series ADS Specifications Backflow Preventer Type Dual Specifications Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Satin Chrome Body Material Brass Body Pattern Inline Brand Watts Buy American Act Compliant YES Bypass No Cap And Tether No Disc Material Rubber EAN 098268004601 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 3 4 IN Inlet Connection Size Metric 20 MM Inlet Connection Type Union Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type FPT Lead Free NO Maximum Temperature Fahrenheit 250 Maximum Working Pressure BAR 12 This second check repair kit provides all the parts necessary to repair or replace the second check on a 6 inch reduced pressure valve assembly backflow preventer Specification Sheet Flood Sensor for Relief Valve Discharge Line (Spanish) Iron body with forged bronze inlet