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GRUVLOK Grooved Pipe Coupling - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Grooved Pipe Coupling

The GRUVLOK Clamp Coupling is a 1 1/4 in x 1 1/4 in grooved pipe coupling with a bolted ductile iron design and EPDM seal, rated for a maximum operating pressure of 1,000 psi. It measures 4 1/2 in in length (MPN…

SKU 3G-OTH-460138

Brand
GRUVLOK
Item
Grooved Pipe Coupling
Part Number
0390095180
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390095180
Type
EPDM Seal, 1,000 psi, Ductile Iron, Bolted
Lg
4 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 1 1/4 in x 1 1/4 in grooved pipe coupling with a bolted ductile iron design and EPDM seal, rated for a maximum operating pressure of 1,000 psi. It measures 4 1/2 in in length (MPN 0390095180).

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. Its bolted ductile iron design and EPDM seal provide a reliable, leak-resistant connection rated for 1,000 psi maximum operating pressure.

What are the specifications of the GRUVLOK 0390095180 coupling?

The GRUVLOK 0390095180 is a 1 1/4 in x 1 1/4 in grooved pipe coupling with a bolted ductile iron body, EPDM seal, and 1,000 psi maximum operating pressure. It measures 4 1/2 in in length and is designed for mechanical pipe joining.

Where to buy GRUVLOK couplings in worldwide?

3G Electric supplies GRUVLOK couplings worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine GRUVLOK parts like the 0390095180 clamp coupling to customers across multiple regions.

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 EPDM gasket, place it over both pipe ends, then position the ductile iron housing halves and tighten the bolts evenly to the recommended torque for a 1,000 psi rated joint.

Used in

Common applications for GRUVLOK
Fire protection systems — GRUVLOK grooved couplings and fittings for joining sprinkler pipe, such as the 6-inch coupling (SKU 46KK70) rated for 300 psi.
HVAC piping — GRUVLOK flexible couplings (e.g., SKU 408JM0) to accommodate thermal movement in chilled water and heating systems.
Process piping — GRUVLOK concentric reducer elbow (SKU 408GX7) for changing pipe direction and size in chemical and industrial processes.
Industrial piping — GRUVLOK high-pressure couplings (e.g., SKU 408HF6) rated to 1,000 psi for demanding applications.
Mechanical piping systems — GRUVLOK rigid couplings (e.g., SKU 60XP12) for joining large-diameter pipe in water distribution.
Plumbing systems — GRUVLOK NSF 61 approved couplings for potable water applications, ensuring compliance with health standards.
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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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