Home > Hose Couplings > Gruvlok Couplings
We stock gruvlok couplings in sizes ranging from 2" to 6" in ductile iron. We also stock replaceable gaskets and Gruvlok x Weld Nipples, which are used with gruvlok couplings.


Industrial Supply offers a multitude of items ranging from camlocks, hydraulic hose, industrial hose, pipe fittings, hydraulic quick couplers, gauges, and many more industrial type products. If you see something on the site that you would like to know more about, or if there is something that you were looking for in particular that’s not on the site, please contact us at (360) 734-6330 and we’ll be there to help you as we pride ourselves with “Service Being Our Most Important Product”.
Gaskets Gruvlok Lightweight Flexible Coupling Gruvlok x Weld Nipples
We stock gaskets for gruvlok clamp couplings in sizes ranging from 2" to 8" in black buna-n and EPDM.
We stock gruvlok lightweight flexible coupling in sizes ranging from 2" to 6" in ductile iron. These are lightweight and flexible, Series L Style10.
We stock gruvlok x weld nipples in nominal sizes ranging from 2" to 4" in carbon steel and 316 stainless steel. These fittings are designed to provide minimum pressure drop and uniform strength. They also feature a groove in the middle of fitting for a easy locking mechanism.