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GRUVLOK Clamp Coupling: 3 in x 3 in, NBR Seal, 1,000 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: 3 in x 3 in, NBR Seal, 1,000 psi, Ductile Iron

The GRUVLOK Clamp Coupling is a 3 in x 3 in grooved pipe coupling with a ductile iron body and NBR seal, rated for a maximum operating pressure of 1,000 psi. It features a Grooved x Grooved x Grooved connection…

SKU 3G-OTH-460145

Brand
GRUVLOK
Item
Clamp Coupling: 3 in x 3 in, NBR Seal, 1,000 psi, Ductile Iron
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390095925
Type
NBR Seal, 1,000 psi, Ductile Iron, Grooved x Grooved x Grooved
Maximum Operating Pressure
1,000 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Clamp Coupling is a 3 in x 3 in grooved pipe coupling with a ductile iron body and NBR seal, rated for a maximum operating pressure of 1,000 psi. It features a Grooved x Grooved x Grooved connection design (MPN 0390095925). 3G Electric sources this genuine industrial coupling across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a GRUVLOK clamp coupling used for?

A GRUVLOK clamp coupling joins grooved-end pipes in fire protection, HVAC, and industrial piping systems. It provides a flexible, leak-tight connection rated for 1,000 psi, using a ductile iron body and NBR seal. 3G Electric supplies this genuine GRUVLOK coupling worldwide.

What are the specifications of the GRUVLOK 0390095925 coupling?

The GRUVLOK 0390095925 is a 3 in x 3 in grooved pipe coupling with a ductile iron body, NBR seal, and Grooved x Grooved x Grooved connection. Its maximum operating pressure is 1,000 psi. 3G Electric sources this genuine GRUVLOK coupling for global delivery.

Where to buy a GRUVLOK 3 in clamp coupling worldwide?

3G Electric supplies the GRUVLOK 3 in clamp coupling (MPN 0390095925) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine grooved pipe coupling for your industrial piping project.

How to install a GRUVLOK grooved pipe coupling?

To install a GRUVLOK grooved coupling, ensure pipe ends are clean and grooved per manufacturer specs. Lubricate the NBR gasket, place it over the pipe ends, then position the ductile iron housing and tighten bolts evenly to the recommended torque. 3G Electric supplies this genuine GRUVLOK coupling.

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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