Dielectric Flange, 3 in, Female, Solder, Copper Silicone Alloy, 7 1/2 in, 3 in, Male, Solder, Copper Silicone Alloy, 7 1/2 in, Number of Bolt Holes 4, Brass, 175 psi Maximum Operating Pressure, Insulator Material Polysulfone, Includes Fasteners Yes, 33 Degrees to 180 Degrees F. This item has been restricted from sale in the following state (s): []