Watts 757DCDA-OSY-FXG-CFM 4 - Part of the 757DCDA Series geogrid Dura-coated finish protects against corrosion

Dura-coated finish protects against corrosion

It provides protection against backsiphonage for health hazard installations requiring non-continuous pressure

This 3/4 inch 100-300 psig model LFPV20CB

heavy duty

Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 302 GPM Disc Material Stainless Steel EAN 098268606348 Inlet Connection Size 3 IN Inlet Connection Type Wafer Lead Free YES Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 387 in-lbs Operating Torque-Wet 250 in-lbs Outlet Connection Size 3 IN Outlet Connection Type Wafer Part Number 0525811 Seat Material EPDM Series BF-04 Silicone Free Yes Stem Shaft Material 316 Stainless Steel Valve Style Wafer Specification Sheet - BF-03-M2

Watts 757DCDA-OSY-FXG-CFM 4 - Part of the 757DCDA Series geogrid Dura-coated finish protects against corrosionThis 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. It is designed for non health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. It is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water and includes