Watts 774-DNRS 6 - Part of the 774 Series ADS 7 bar ArmorTek Technology Yes

7 bar ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268634099 Inlet Connection Size 1 1/4 IN Inlet Connection Type Grooved Joint Lead Free YES Maximum Operating Temperature-Fahrenheit 225 Maximum Working Pressure-PSI 400 Outlet Connection Size 1 1/4 IN Outlet Connection Type Grooved Joint Part Number 1GE00702 Pilot Control System Fitting Material Brass Pilot Control System Tubing Material Copper Series LFM115-74 Trim Material 316 Stainless Steel Valve Style Mustang Submittal Package - Automatic Control Valve LFM115-74

This 2 1/2 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality

Specifications Actuation No Assembled Dry Yes Balance Stop Plate No Ball Material 316 Stainless Steel Body Finish Brass Body Material Lead Free Copper Silicon Alloy Brass Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Tee Handle CV Rating Does Not Apply To Product EAN 098268695878 Electrical Rating Does Not Apply To Product Inlet Connection Size 1 1/4 IN Inlet Connection Size-Metric 32 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 400 Minimum Temperature - Celsius -18

UPC - 098268786279

UPC - 098268557794

Watts 774-DNRS 6 - Part of the 774 Series ADS 7 bar ArmorTek Technology YesThis 6 inch lead free short lay length double check valve backflow preventer assembly is designed to prevent the reverse flow of 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 under continuous pressure service and protection at cross connections identified as non health hazards and