Watts BF 04 131 15 M2 6 Part of the BF 04 Series Pipe Connection Fitting Specifications Blowdown Outlet Connection Female Specifications Blowdown Outlet Connection Female Threaded Blowdown Outlet Size 3 4 IN Body Material Cast Iron Body Pattern Wye Bolt Material Does Not Apply To Product Brand Watts Buy American Act Compliant NO Class Rating 126 EAN 098268643176 Epoxy Coating Type None Flange Material Does Not Apply To Product Gasket Material Garlock Grooved Coupling Material Does Not Apply To Product Inlet Connection Size 1 1 4 IN Inlet Connection Size Metric 32 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature Celsius 208 60 Maximum Pressure PSI 400 Maximum Working Pressure And Temperature 400 PSI at 150 degree F stainless steel disc is used in HVAC