Febco LF870WZ DOSY 8 Part of the LF870V Series mainline adatile reducing water buildup and lowering reducing water buildup and lowering required head depth Specifications Body Material Bronze Brand Watts EAN 098268564983 GPM When Relieved Does Not Apply to Product Inlet Connection Size 3 4 IN Inlet Connection Type Male Threaded Inlet Thread Type NPTF Lead Free NO Maximum Temperature Fahrenheit 210 Maximum Working Pressure PSI 75 Outlet Connection Size 3 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F156281 Pressure Range Does not apply to product Pressure Relief Setting PSI 100 Protection Type Temperature And Pressure Series 40L Shank Length Does Not Apply To Product Temperature Relief Fahrenheit 210 Thermostat Material Nylon Coated Copper Thermostat Probe Length 5 IN Specification Sheet 40 10 Maximum Working Pressure PSI 175 Meter Type Does Not Apply To Product Minimum Temperature Celsius 0 This 8 inch lead free MasterSeries® double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements