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GRUVLOK Flex Bolted Clamp Coupling, 1 in x 1 in, Ductile Iron, NBR Seal, 600 psi - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Flex Bolted Clamp Coupling, 1 in x 1 in, Ductile Iron, NBR Seal, 600 psi

The GRUVLOK Clamp Coupling: Flex Bolted is a grooved pipe coupling designed for 1 in x 1 in ductile iron pipe with an NBR seal, rated to a maximum operating pressure of 600 psi. 3G Electric interprets this demand…

SKU 3G-OTH-468158

Brand
GRUVLOK
Item
Flex Bolted Clamp Coupling, 1 in x 1 in, Ductile Iron, NBR Seal, 600 psi
Part Number
0390000743
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390000743
Type
1 in x 1 in, Ductile Iron, NBR Seal, 600 psi
Fitting Pipe Size
1 in x 1 in
Maximum Operating Pressure
600 psi

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

Product Description

The GRUVLOK Clamp Coupling: Flex Bolted is a grooved pipe coupling designed for 1 in x 1 in ductile iron pipe with an NBR seal, rated to a maximum operating pressure of 600 psi. 3G Electric interprets this demand, sources the exact OEM part (MPN 0390000743), and delivers it with specialist support across 14 industrial departments — including deep expertise in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the GRUVLOK Clamp Coupling: Flex Bolted used for?

The GRUVLOK Flex Bolted Clamp Coupling joins 1 in x 1 in ductile iron pipe in grooved piping systems. It is used in industrial applications such as fire protection, HVAC, and process piping where a flexible, leak-tight connection rated to 600 psi is required.

What are the specifications of the GRUVLOK Clamp Coupling MPN 0390000743?

This GRUVLOK coupling has a fitting pipe size of 1 in x 1 in, is made of ductile iron with an NBR seal, and has a maximum operating pressure of 600 psi. The manufacturer part number is 0390000743.

Where to buy the GRUVLOK Clamp Coupling 0390000743 worldwide?

3G Electric supplies the GRUVLOK Clamp Coupling MPN 0390000743 worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this OEM part for your grooved piping system.

How to install a GRUVLOK Flex Bolted Clamp Coupling?

To install a GRUVLOK Flex Bolted 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. Always follow GRUVLOK installation instructions.

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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