Watts 757DCDA-OSY-GPM 4 - Part of the 757DCDA Series

Watts 757DCDA-OSY-GPM 4 - Part of the 757DCDA SeriesThis 4 IN double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri link check valves, two shutoff valves, and four test cocks. It has a gallons per minute meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is designed

a UV-stabilized self-locking polyethylene dome (standard)

This lead free pressure relief valve has a 1 inch NPTF female inlet and outlet and a 75 psi pressure relief setpoint

RV disc assembly

6 Body Material Lead Free Cast Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material EPDM EAN 098268519662 Gauge Option No Gauge High Pressure Reduced Pressure Range 50 to 125 PSI High Pressure Reduced Pressure Setting 75 PSI Inlet Connection Size 1 1/4 IN Inlet Connection Type Union Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature-Fahrenheit 160 Maximum Working Pressure-BAR 20

UPC - 098268037920

UPC - 098268247022

UPC - 098268595031

Specifications ArmorTek Technology No Backflow Preventer Type Reduced Pressure Zone Assembly Body Finish Cast Copper Silicon Alloy Body Material Lead Free Copper Silicon Alloy Body Pattern Inline Brand Watts Buy American Act Compliant YES Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268350074 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 2 IN Inlet Connection Size-Metric 51 MM Inlet Connection Type Press Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 12

UPC - 098268118322

UPC - 098268381313

Reversible back or bottom outlet for installation flexibility

Material Options and Durability