Watts 774DCDA-OSY-GXG-GPM 4 - Part of the 774DCDA Series Z100F-3NH 15-2 bar ArmorTek Technology Yes

15-2 bar ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268602845 Inlet Connection Size 4 IN Inlet Connection Type Grooved Joint Lead Free YES Maximum Operating Temperature-Fahrenheit 160 Maximum Working Pressure-PSI 400 Outlet Connection Size 4 IN Outlet Connection Type Grooved Joint Part Number 1GE00504 Pilot Control System Fitting Material Brass Pilot Control System Tubing Material Copper Series LFM115 Trim Material 316 Stainless Steel Valve Style Mustang Warranty Name Watts Warranty - ACV ArmorTek Submittal Package - Automatic Control Valve LFM115

Z415M-2NH-SB

Double union inlet and outlet NPT connections

NPT threaded female union inlet and outlet connections

Specifications Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Santoprene EAN 098268848915 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1/4 IN Inlet Connection Size-Metric 8 MM Inlet Connection Type Flare Joint Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 130 Maximum Working Pressure-BAR 10

Watts 774DCDA-OSY-GXG-GPM 4 - Part of the 774DCDA Series Z100F-3NH 15-2 bar ArmorTek Technology YesThis 4 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction and short lay length, ideal for retrofit installations. It features a lightweight stainless steel body, thermoplastic and stainless steel check valves, and low head loss. It has a gallon per minute meter. The connections are grooved