Grinnell® Rigid Coupling, Series: 772, Coupling Fitting/Connector Type, 12 in Nominal Size, Grooved, 2.62 in Thickness, 400 psi, Ductile Iron, Painted, Orange, Industry Standards: ASTM A536, 15.41 in H x 18.84 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.