Specifications Backflow Preventer Type Vacuum Breaker Body Finish Brass Body Material Lead Free Brass Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant YES Bypass No Cap And Tether No Disc Material Silicone EAN 098268434286 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 1/2 IN Inlet Connection Size-Metric 40 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 8
It features a cast-iron body coated with white acid-resisting enamel (A
Features EPDM gasket
This 2 IN dual check valve backflow preventer is designed to prevent the reverse flow of polluted water from residential fire sprinkler systems from entering into the potable water supply
which offers enhanced coverage and flow direction control
Watts 77G-SS 4 - Part of the 77F-SS Series Z100F-3NH Specifications Backflow Preventer Type VacuumThis stainless steel flanged wye pattern strainer, 4 inch Watts Model 77G SS, features a stainless steel body with flanged connections, stainless steel screen, ductile iron retainer cap with EPDM gasket, grooved coupling, and blow down outlet. It is lightweight, corrosion resistant, and has a self cleaning feature. It is suitable for use in potable water and food applications in compliance with NSF 61 and FDA requirements. Maximum pressure is (non