Watts LF25AUB GG LP Z3 1 1 2 Part of the LF25AUB Z3 Series Z100F 8NH Specifications Backflow Preventer Type Dual Specifications Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Rubber EAN 098268004496 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 4 IN Inlet Connection Size Metric 8 MM Inlet Connection Type Male Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature Fahrenheit 140 Maximum Working Pressure BAR 10 This model is ideal for concrete floor installations where reliable cleanout access is essential The easy maintenance assembly consists of a replaceable seat module and a bypass feature to control thermal expansion pressure It is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial