Watts 709DCDA OSY 4 3 4GPM Part of the 709DCDA Series SITEDRAIN Specifications Actuation Yes Assembled Dry Specifications Actuation Yes Assembled Dry Yes Balance Stop Plate No Ball Material 316 Stainless Steel Body Finish Bronze Body Material Lead Free Bronze Brand Watts Class Rating Does Not Apply To Product Control Type Lever Handle CV Rating Does Not Apply To Product EAN 098268601466 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 Specifications Body Material Bronze Brand Watts EAN 098268578232 Inlet Connection Size 3 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure PSI 90 Outlet Connection Size 3 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F274748 Pressure Range Does Not Apply To Product Pressure Relief Setting PSI 120 Series 174A Specification Sheet 174A This 4 inch double check detector backflow preventer assembly prevents backflow of non health hazard fire protection system substances from being pumped or siphoned into the potable water supply Maximum working pressure is 175 psi (12