Watts 774-DOSY 12 - Part of the 774 Series ZC100F-3NH The truncated domes indicate that

The truncated domes indicate that there is either a potentially hazardous elevation change

Specifications ArmorTek Technology No Backflow Preventer Type Double Check Detector Assembly Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant NO Bypass Yes Bypass Size 3/4 IN Cap And Tether No Disc Material Does Not Apply To Product EAN 098268345001 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 12 IN Inlet Connection Size-Metric 300 MM Inlet Connection Type Flanged Joint Inlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Inlet Thread Type Does Not Apply To Product Lead Free No Maximum Temperature-Fahrenheit 110 Maximum Working Pressure-BAR 12

UPC - 098268500677

For 1/2 IN valve

UPC - 098268463477

Watts 774-DOSY 12 - Part of the 774 Series ZC100F-3NH The truncated domes indicate thatThis 12 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other non toxic