Watts LFF115 74 300 B 20 175 TC 20 200 2 Part of the LFF115 74 Series ZC100F 3NH 957RPDA Compatible Size Used On 957RPDA Compatible Size Used On 6 IN Kit Contents First and Second Check Module O rings Specifications ArmorTek Technology No Backflow Preventer Type Double Check Valve Assembly Body Finish Cast Bronze Body Material Cast Bronze Body Pattern Inline Brand Watts Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Rubber EAN 098268080995 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 3 4 IN Inlet Connection Type Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free NO Maximum Temperature Fahrenheit 180 Maximum Working Pressure BAR 12 gauge not included Features Body construction with patented 3 part ArmorTek epoxy coating for advanced corrosion resistance