This ANSI/ASME/MSS/ASTM-certified, class 150, two-inch flange has a slip-on connection type. It is used in air, natural gas, and oil-based applications and is made of 316 stainless steel for excellent corrosion resistance. This product has a maximum operating pressure of 150 PSI with a temperature range of -30 Degrees F to 320 Degrees F.