Watts 757NDCDA OSY CFM 8 Part of the 757DCDA Series ADS flexible gasket assembly flexible gasket assembly Specifications ArmorTek Technology No Backflow Preventer Type Double Check Valve Assembly Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant NO Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Does Not Apply To Product EAN 098268878073 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 3 IN Inlet Connection Type Flanged Joint Inlet Shutoff Valve Type Non Rising Stem Gate Valve Inlet Thread Type Does Not Apply To Product Lead Free Yes Maximum Temperature Fahrenheit 110 Maximum Working Pressure BAR 12 Its compact housing consists of two independently operating tri link check valves and four test cocks