Copper Conversion Companion Flange Adapter, Nominal Size: 2 inch, Solder Joint Connection, Plate-Steel, Powder Coated Finish, 150 lb Pressure Class, Pressure Rating: 450 PSI Working (At Atmospheric), Temperature Rating: -66 to 272 Deg F Service, Standards: Drilling to Match ANSI B 16.5 Specifications, Dimensions Of Solder Joint - Manufactured to ASME B 16.22-95, 1.94 Inch Inner Dia, 3.7 inch Outer Dia, Dimensions: 1.85 inch L