Watts LF40XL 8 150 210 FS 3 4 Part of the LF40L Series SKAPS Specifications Backflow Preventer Type Dual Specifications Backflow Preventer Type Dual Check Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Santoprene EAN 098268848892 Elbow Fitting No GDS Status Registered Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 4 IN Inlet Connection Size Metric 8 MM Inlet Connection Type Flare Joint Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature Fahrenheit 110 Maximum Working Pressure BAR 13 The Zurn Z180 is a 4 ½ inch diameter cornice drain LF340 (Spanish) Non mechanical seat to disc alignment