Gruvlok® Pipe Coupling, Series: FIG 7400, Fitting/Connector Type: Coupling, 3 in Nominal, Grooved, 1-3/4 in Thickness, 300 psi, Ductile Iron, Galvanized, -40 to 250 deg F, 3-1/2 in OD x 6-3/4 in W, Domestic

The Fig. 7400 Rigidlite Coupling from Gruvlok is specially designed to provide a rigid, locked-in pipe connection to meet the specific demands of rigid design steel pipe systems. Fast and easy swing-over installation of the rugged lightweight housing produces a secure, rigid pipe joint. The Fig. 7400 Rigidlite Coupling is UL/ULC Listed and FM Approved for 300 psi (20.7 bar) with roll grooved or cut grooved steel pipe prepared in accordance with Gruvlok grooving specifications. The galvanized Fig. 7400 is ideal for stainless steel piping application where the external corrosion properties of stainless steel is not required. For Gruvlok coupling pressure ratings on stainless steel pipe, please refer to the Gruvlok Catalog.