Victaulic® Vic-Flange® Adapter, Series: 641, 3 in Nominal, Flanged x Groove, 8.44 in Length, 0.94 in Thickness, 125/150 lb, 300 psi, -30 to 230 deg F, Ductile Iron
Allows direct connection from flanged components to grooved copper tubing Working pressures shown are based on the heaviest wall copper tubing for each standard Gray area of mating face must be free from gouges, undulations or deformities of any type for effective sealing