Watts LF008PCQT 3 8 Part of the LF008PCQT Series mainline adatile 2 Body Material Lead Free 2 Body Material Lead Free Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material EPDM EAN 098268859997 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 3 4 IN Inlet Connection Type Union Pex Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature Fahrenheit 180 Maximum Working Pressure BAR 20 90 Maximum Working Pressure PSI 100 Meter Type No Meter Outlet Connection Size 1 2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type NPT Part Number 0386463 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Plastic Series 911 Strainer No Specification Sheet 911 and a molded diaphragm separating the air inlet from the potable water supply to prevent spillage vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage on indoor point of use applications