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

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

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
Clamp Coupling: Flex Bolted, 1 in x 1 in, Ductile Iron, NBR Seal
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
View Full Spec Sheet

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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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 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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