Watts LFM115 74 GRV B 10 75 TC 25 75 1 1 2 Part of the LFM115 74 Series HDPE A flashing clamp ensures a A flashing clamp ensures a secure Specifications Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Brass Body Material Lead Free Brass Body Pattern Inline Brand Watts Bypass No Cap And Tether No Disc Material Rubber EAN 098268028546 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 NPT Lead Free YES Maximum Temperature Fahrenheit 250 Maximum Working Pressure BAR 12 Low flow bypass range 25 75 psi Specifications Adjustable Reduced Pressure Range 10 75 psi Adjustable Reduced Pressure Range BAR 0