Febco LF870V DNRS DC 8 Part of the LF870V Series nwgf Specifications Backflow Preventer Type Dual Specifications Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Brass Body Material Brass Body Pattern Inline Brand Watts Buy American Act Compliant YES Bypass No Cap And Tether No Disc Material Rubber EAN 098268221794 Elbow Fitting No GDS Status Registered Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 2 IN Inlet Connection Size Metric 15 MM Inlet Connection Type Union Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free NO Maximum Temperature Fahrenheit 250 Maximum Working Pressure BAR 12 Easy in line service Features Ductile iron body construction with patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion Standard installation is inlet flow vertical up and outlet flow vertical down