Dielectric Flange, 3 in, Female, NPT, Brass, 6 3/4 in, 3 in, Male, Solder, Zinc-Plated Galvanized, Gray Cast Iron, 6 3/4 in, Number of Bolt Holes 4, Silver, 175 psi Maximum Operating Pressure, Insulator Material Polysulfone, Includes Fasteners No, 33 Degrees to 180 Degrees F. This item has been restricted from sale in the following state (s): []