Dielectric Flange, Pipe Fitting Material Galvanized Malleable Iron, Malleable Iron, Fitting Connection Type FIP x FIP, Pipe Size - Pipe Fitting 2-1/2 in, Max. Pressure 175 psi, Max. Temp. 180 Degrees F, Gasket Material Buna-N, Insulator Material Polysulfone, Standards ANSI B 16.42; Federal Specifications for Tensile Strength and Thread End Connections. This item has been restricted from sale in the following state (s): []