Grinnell Fire Rigid Coupling, Series: 772, Fitting/Connector Type: Coupling, 12 in Nominal, Grooved, 2.62 in Thickness, 400 psi, Ductile Iron, Orange Painted, Orange, 18.84 in W x 15.41 in H
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.