Watts LFMMVM1 UT 1 Part of the LFMMV Series SITEDRAIN double union PEX Cold Expansion double union PEX Cold Expansion Fitting [CEF] inlet and outlet and a bypass feature to control thermal expansion pressure 2 Body Material Lead Free Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material EPDM EAN 098268352818 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 IN Inlet Connection Type Union Press Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature Fahrenheit 180 Maximum Working Pressure BAR 20 Thermal actuation technology for precise temperature control It consists of a lead free brass body