We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
Change country- sign in
- Submit RFQ
The Gruvlok headquarters is located at 2 Holland Way Exeter, New Hampshire. It manufactures grooved couplings, valves, fittings and hardware. Read More
Flexible grooved end pipes used for joint connections to reduce noise and vibration transmission in plumbing, process piping, mining, oil field piping and construction. Provide minimum pressure drop & uniform strength and are made of ductile iron / forged steel / fabricated steel
Gruvlok, a subsidiary of Anvil International, is a leading manufacturer of pipe fittings and valves for mechanical, plumbing, oil & gas and fire protection applications. The extensive Anvil Gruvlok catalogue includes butterfly valves and iron pipe fittings, such as couplings, clamps, adapters, tees, flanges & caps. Gruvlok 7001 Series couplings are designed in accordance with ASME, ASTM and NFPA standards and are suitable for establishing a connection between similar-sized pipes. These flexible end pipes comprise a grooved connection & a ductile iron body with an EPDM gasket to provide long-term sealing in extreme weather conditions. They are capable of handling loads ranging between 12000 & 35000 lb and can withstand pressures up to 750 psi. The brand's 7700 Series butterfly valves facilitate a stem-to-disc connection for zero-backlash error and a DISC-TO-SEAT loading facility which maintains a leak-tight stem seal, irrespective of the disc position. These valves are available in bolt circle diameters of 3 & 5 inches and in gear & lever-operated handle variants.
These Gruvlok couplings & fittings are small in size and require compact packaging. Hence, they are delivered in packs consisting of several pieces. They are suitable for courier shipment and not air freight.
These ready-to-install couplings are designed to shorten installation time. The slide action ensures trouble-free installation. For added security, the patented gasket has four separate sealing surfac...Read more
These couplings are used to connect plain-end or bevelled-end pipes. They are suitable for mining, process piping, manifold piping & oilfield services. The distinct gripper action ensures a secure pip...Read more
These fittings prevent a galvanic cell from forming between a grooved end steel pipe & a copper tube. They can be operated at temperatures ranging from -40 to 230 degrees Fahrenheit (-40 to 110 degree...Read more
These couplings provide a rigid, locked-in pipe connection to meet the requirements of rigid steel pipe systems. The rugged & lightweight housing allows quick swing-over installation, resulting in a s...Read more
These couplings are intended for use with standard & light weight roll grooved pipes, as well as grooved-end fittings & valves. They provide a rigid pipe connection that allows pipe hanging practises ...Read more
Inspect both sides of the coupling visually to ensure that the gaps between the bolt pads are evenly spaced and parallel. Before putting the coupling into service, any deviations must be corrected.
