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GRUVLOK Clamp Coupling: 2 1/2 in x 2 in, NBR Seal, 500 psi, Ductile Iron, Bolted - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: 2 1/2 in x 2 in, NBR Seal, 500 psi, Ductile Iron, Bolted

The GRUVLOK Clamp Coupling (MPN 0390111060) is a 2 1/2 in x 2 in grooved pipe coupling with a bolted, ductile iron design and an NBR seal, rated for a maximum operating pressure of 500 psi and measuring 6 3/8 in in…

SKU 3G-OTH-460096

Brand
GRUVLOK
Item
Clamp Coupling: 2 1/2 in x 2 in, NBR Seal, 500 psi, Ductile Iron, Bolted
Category
Grooved Pipe Couplings
Available to Order
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390111060
Type
NBR Seal, 500 psi, Ductile Iron, Bolted
Lg
6 3/8 in
Maximum Operating Pressure
500 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Clamp Coupling (MPN 0390111060) is a 2 1/2 in x 2 in grooved pipe coupling with a bolted, ductile iron design and an NBR seal, rated for a maximum operating pressure of 500 psi and measuring 6 3/8 in in length. 3G Electric interprets demand for this OEM-specified coupling across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the GRUVLOK Clamp Coupling used for?

The GRUVLOK Clamp Coupling (MPN 0390111060) is used to join grooved-end pipes in industrial piping systems for water, oil, or chemical transfer. It provides a leak-tight, flexible connection rated for 500 psi, common in HVAC, fire protection, and process lines across 14 industrial departments.

What are the specifications of the GRUVLOK Clamp Coupling?

This GRUVLOK coupling has a 2 1/2 in x 2 in size, bolted ductile iron construction, NBR seal, and maximum operating pressure of 500 psi. It measures 6 3/8 in in length. The MPN is 0390111060. 3G Electric supplies this OEM-specified coupling for global industrial applications.

Where to buy GRUVLOK Clamp Coupling worldwide?

3G Electric supplies the GRUVLOK Clamp Coupling (MPN 0390111060) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this ductile iron, 500 psi rated coupling.

How to install a GRUVLOK grooved pipe coupling?

Installation requires clean, deburred pipe ends with grooves per GRUVLOK specifications. Lubricate the NBR gasket, place it over the pipe ends, and position the ductile iron housing. Tighten bolts evenly to the recommended torque for a 500 psi rated seal. Always follow manufacturer guidelines.

Used in

Common applications for GRUVLOK
Fire-protection systems — GRUVLOK ductile iron butterfly valves (e.g., SKU 3DVX7) for water-based sprinkler and standpipe networks.
Chemical processing — GRUVLOK carbon steel butterfly valve with 316 stainless steel disc (SKU 60WR76) for handling corrosive media.
General water distribution — GRUVLOK ductile iron butterfly valve with EPDM seat (SKU 60WR98) for municipal or industrial water lines.
HVAC piping — GRUVLOK grooved-end butterfly valves for chilled water or hot water systems requiring quick installation.
Industrial process control — GRUVLOK lever-operated butterfly valve (SKU 60WR82) for throttling or isolation in chemical media applications.

GRUVLOK Products

3G Electric supplies GRUVLOK grooved pipe couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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