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

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

The GRUVLOK Bolted Clamp Coupling is a grooved pipe coupling for joining 2-1/2 in x 2 in pipe, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 500 psi. 3G Electric…

SKU 3G-OTH-468309

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

GRUVLOK
Manufacturer Part Number
0390008704
Type
2 1/2 in x 2 in, Ductile Iron, NBR Seal, 500 psi
Fitting Pipe Size
2-1/2 in x 2 in
Maximum Operating Pressure
500 psi
View Full Spec Sheet

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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Bolted Clamp Coupling is a grooved pipe coupling for joining 2-1/2 in x 2 in pipe, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 500 psi. 3G Electric interprets this demand, sources the genuine GRUVLOK part (MPN 0390008704), and delivers it with specialist support across 14 industrial departments, including deep expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is a GRUVLOK bolted clamp coupling used for?

A GRUVLOK bolted clamp coupling joins grooved-end pipes in industrial piping systems for water, oil, or chemical services. It provides a rigid, leak-resistant connection rated for 500 psi, commonly used in HVAC, fire protection, and process lines.

What are the specifications of the GRUVLOK 0390008704 coupling?

The GRUVLOK 0390008704 is a bolted clamp coupling for 2-1/2 in x 2 in pipe, made of ductile iron with an NBR seal. It has a maximum operating pressure of 500 psi and is designed for grooved pipe connections.

Where to buy GRUVLOK 0390008704 worldwide?

3G Electric supplies the genuine GRUVLOK 0390008704 bolted clamp coupling worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive the correct part for your piping system.

How to install a GRUVLOK bolted clamp coupling?

To install a GRUVLOK bolted clamp coupling, ensure pipe ends are clean and grooved per manufacturer specs. Place the gasket over the pipe ends, position the coupling halves, and tighten bolts evenly to the recommended torque. Always follow GRUVLOK installation instructions.

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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