Gruvlok® Rigid Pipe Coupling, Series: FIG 6400, Coupling, 4 in Nominal, Grooved, 300 psi, Ductile Iron, Rust Inhibiting Paint, Copper, -40 To 250 deg F, 4.125 in OD x 7.5 in W x 1.7 in Thk, Import
The Figure 6400 Rigid Coupling is specially designed to provide a rigid pipe connection to meet the specific demands of copper tubing installation size 2 in - 8 in. Fast and easy swing-over installation of the rugged lightweight housing produces a secure rigid pipe joint. Available with Grade EP Copper EPDM flush gap style gasket. Gasket has service temperature range of -40 degF to +250 degF. NSF 61 Certified for cold +86 degF (+30 degC) and hot +180 degF (+82 degC) potable water service.