Grinnell® Rigid Coupling, Series: 772, Coupling Fitting/Connector Type, 8 in Nominal Size, Grooved, 2.62 in Thickness, 600 psi, Ductile Iron, Hot-Dipped Galvanized, Orange, Industry Standards: ASTM A536, 10.56 in H x 13.56 in W
The GRINNELL Figure 772 Grooved Rigid Coupling provides a rigid joint by firmly gripping along the circumference of the pipe grooves. An economical alternative to welding, threading or using flanges.