Watts 40XL 8 100210 3 4 Part of the 40L Series chat hdpe Rated for NDS Class E Rated for NDS Class E loads when properly installed 2 Body Material Lead Free Cast Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material Elastomer EAN 098268288797 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 Expansion Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature Fahrenheit 180 Maximum Working Pressure BAR 27 Non mechanical seat to disc alignment thermo bonded coated thermostat