Watts LFF115 150 B 20 175 LS 2 1 2 Part of the LFF115 Series R304 Detectable Warning Surfaces Cover O ring Kit Type First Cover O ring Kit Type First Check Kit Lead Free YES Product Group BACKFLOW KITS UPC 098268037043 2 Body Material Lead Free Copper Silicon Alloy Brand Watts Buy American Act Compliant YES Corrosion Resistant Coating No Disc Material EPDM EAN 098268331448 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 1 1 2 IN Inlet Connection Type Union Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature Fahrenheit 180 Maximum Working Pressure BAR 20 UPC 098268609585 Globe body pattern with class 150 flanged end connections