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GRUVLOK Clamp Coupling: Flex Hinged, 5 in x 5 in, Ductile Iron, NBR Seal - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: Flex Hinged, 5 in x 5 in, Ductile Iron, NBR Seal

The GRUVLOK Clamp Coupling is a flex hinged grooved pipe coupling in a 5 in x 5 in size, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 300 psi. This OEM component is…

SKU 3G-OTH-468228

Brand
GRUVLOK
Item
Clamp Coupling: Flex Hinged, 5 in x 5 in, Ductile Iron, NBR Seal
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390200582
Type
5 in x 5 in, Ductile Iron, NBR Seal, 300 psi
Fitting Pipe Size
5 in x 5 in
Maximum Operating Pressure
300 psi
View Full Spec Sheet

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

Product Description

The GRUVLOK Clamp Coupling is a flex hinged grooved pipe coupling in a 5 in x 5 in size, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 300 psi. This OEM component is designed for joining grooved-end piping systems.

Frequently Asked Questions

What is a GRUVLOK flex hinged clamp coupling used for?

A GRUVLOK flex hinged clamp coupling joins grooved-end piping in industrial fire protection, HVAC, and process systems. Its hinged design allows quick installation and maintenance without full disassembly, reducing downtime in tight spaces.

What are the specifications of the GRUVLOK 0390200582 coupling?

This GRUVLOK coupling is a 5 in x 5 in flex hinged clamp coupling made of ductile iron with an NBR seal. It is rated for a maximum operating pressure of 300 psi and is designed for grooved-end pipe systems.

Where to buy GRUVLOK 0390200582 worldwide?

3G Electric supplies the GRUVLOK 0390200582 flex hinged clamp coupling worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine OEM components for grooved piping systems.

How to install a GRUVLOK flex hinged coupling?

To install a GRUVLOK flex hinged coupling, align the grooved pipe ends, open the hinged clamp, position it over the joint, and tighten the bolts evenly to the manufacturer's torque specification. Always verify gasket placement and pipe alignment before pressurizing.

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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