GRAINGER APPROVED 20503 Dielectric Union, 3/4 in For Pipe Size 447N76
Dielectric Union, Steel, Galvanized, Brass, 3/4 in, 3/4 in, Female, NPT, 14, 3/4 in, 3/4 in, Female, Solder, Insulator Material Nylon, Gasket Material Silicone Rubber, Nut Material Galvanized Steel, 250 psi Maximum Operating Pressure, 250 psi Max. Steam Pressure, 0 Degrees to 250 Degrees F, 4 1/2 in Overall Length.