Grinnell Fire Rigid Coupling, High Pressure, Series: 770, Fitting/Connector Type: Coupling, 12 in Nominal, Grooved, 2.6 in Thickness, 800 psi, Ductile Iron, Orange Painted, Orange, 18 in W x 15.52 in H

The 70 Rigid Coupling provides a rigid joint by firmly gripping along the circumference of the pipe grooves. The Rigid Coupling is a proven dependable method of joining pipe and is an economical alternative to welding, threading or using flanges. It is capable of pressures up to 1000 psi (69,0 bar) depending on pipe size and wall thickness.