Grinnell Fire Coupling, Flexible, Series: 705, Fitting/Connector Type: Coupling, 3 in Nominal, Grooved, 1.88 in Thickness, 6-1/2 in Length, 500 psi, Method of Manufacture: Cast, Ductile Iron, Hot Dipped Galvanized, Orange, 6.5 in W x 4.38 in H
The Grinnell Fire Figure 705 Flexible Coupling is capable of pressures ranging from full vacuum to 500 psi (34,5 bar) depending on pipe size and wall thickness. Up to 40% lighter than the Figure 707 coupling, and available with various gasket materials, it provides a proven dependable method of joining pipe and is suitable for use in a variety of applications ranging from -30 deg F to 350 deg F.