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GRUVLOK Clamp Coupling: 2 1/2 in x 2 1/2 in, NBR Seal, 1,000 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: 2 1/2 in x 2 1/2 in, NBR Seal, 1,000 psi, Ductile Iron

The GRUVLOK Clamp Coupling is a 2 1/2 in x 2 1/2 in grooved pipe coupling with a bolted ductile iron design and NBR seal, rated for a maximum operating pressure of 1,000 psi and measuring 6 1/2 in in length (MPN…

SKU 3G-OTH-460103

Brand
GRUVLOK
Item
Clamp Coupling: 2 1/2 in x 2 1/2 in, NBR Seal, 1,000 psi, Ductile Iron
Category
Grooved Pipe Couplings
Available to Order
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390095909
Type
NBR Seal, 1,000 psi, Ductile Iron, Bolted
Lg
6 1/2 in
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 2 1/2 in x 2 1/2 in grooved pipe coupling with a bolted ductile iron design and NBR seal, rated for a maximum operating pressure of 1,000 psi and measuring 6 1/2 in in length (MPN 0390095909).

Frequently Asked Questions

What is a GRUVLOK clamp coupling used for?

A GRUVLOK clamp coupling joins grooved-end pipes in industrial fire protection, HVAC, and process piping systems. This 2 1/2 in bolted ductile iron model with NBR seal handles up to 1,000 psi, providing a reliable, leak-resistant connection for water, oil, or chemical lines.

What are the specifications of the GRUVLOK 0390095909 coupling?

The GRUVLOK 0390095909 is a 2 1/2 in x 2 1/2 in grooved pipe coupling with a bolted ductile iron body, NBR seal, and maximum operating pressure of 1,000 psi. Overall length is 6 1/2 in. It is designed for rigid or flexible piping connections in commercial and industrial applications.

Where to buy GRUVLOK couplings worldwide?

3G Electric supplies GRUVLOK couplings like the 0390095909 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote on this 2 1/2 in ductile iron coupling with NBR seal, rated for 1,000 psi.

How to install a GRUVLOK grooved pipe coupling?

To install a GRUVLOK coupling, ensure pipe ends are clean and grooved per manufacturer specs. Lubricate the NBR gasket and seat it over both pipe ends. Place the ductile iron housing over the gasket, insert bolts, and tighten evenly to the recommended torque. Do not exceed 1,000 psi operating pressure.

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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