Watts 77F DI 250 2 Part of the 77F DI 250 Series Z100F 4NH This 2 1 2 inch butterfly This 2 1 2 inch butterfly valve is designed specifically for applications which may require an NSF approved valve for potable water system applications Specifications ArmorTek Technology No Backflow Preventer Type Double Check Valve Assembly Body Finish Epoxy Coated Body Material Lead Free Bronze Body Pattern Inline Brand Watts Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Rubber EAN 098268639612 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 IN 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 12 UPC 098268880786 bolted cover flange with flat gasket seal