Grinnell Fire Rigid Coupling, Series: 772, Fitting/Connector Type: Coupling, 6 in Nominal, Grooved, 2.13 in Thickness, 700 psi, Ductile Iron, Hot-Dipped Galvanized, Orange, 10.53 in W x 8.09 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.