Febco LF767FR 3 4 Part of the LF767FR Series oscp cast iron ADA pads manufactured with high molecular weight high manufactured with high molecular weight high tenacity polyester yarns utilizing a complex knitting process and low temperature coating technology to provide superior engineering properties it withstands harsh construction conditions and aggressive environments This 3 4 inch lead free freeze resistant pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage Specifications Backflow Preventer Type Vacuum Breaker Body Material Lead Free Bronze Brand FEBCO Bypass No Cap And Tether No Disc Material Silicone EAN 098268455496 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 3 4 IN Inlet Connection Size Metric 19 MM Inlet Connection Type Swivel Joint Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature Fahrenheit 140 Maximum Working Pressure BAR 10