Watts 757DCDA-DOSY-CFM 4 - Part of the 757DCDA Series ZC100F-8NH The guard surrounds the drain

The guard surrounds the drain assembly to help maintain consistent drainage performance in demanding rooftop environments

UPC - 098268931464

2 Body Material Lead Free Copper Silicon Alloy Brand Watts Buy American Act Compliant YES Corrosion Resistant Coating No Disc Material EPDM EAN 098268331332 Gauge Option No Gauge High Pressure Reduced Pressure Range Does Not Apply To Product High Pressure Reduced Pressure Setting Does Not Apply To Product Inlet Connection Size 1 1/4 IN Inlet Connection Type Union Solder Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 20

Specifications Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Brass Body Material Lead Free Brass Body Pattern Inline Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Rubber EAN 098268434835 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 Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 8

Z415-SZ1-4IC

Watts 757DCDA-DOSY-CFM 4 - Part of the 757DCDA Series ZC100F-8NH The guard surrounds the drainThis 4 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, 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 hazards such as on fire