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GRUVLOKGrooved Pipe Couplings

GRUVLOK Rigid Coupling: Clamp, 6 in x 6 in, EPDM Seal, 700 psi, Ductile Iron

The GRUVLOK Rigid Coupling is a 6 in x 6 in grooved pipe clamp made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 700 psi. It connects grooved x grooved pipe ends for rigid mechanical…

SKU 3G-OTH-460117

Brand
GRUVLOK
Item
Rigid Coupling: Clamp, 6 in x 6 in, EPDM Seal, 700 psi, Ductile Iron
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
390213616
Type
6 in x 6 in, EPDM Seal, 700 psi, Ductile Iron, Grooved x Grooved
Maximum Operating Pressure
700 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Rigid Coupling is a 6 in x 6 in grooved pipe clamp made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 700 psi. It connects grooved x grooved pipe ends for rigid mechanical joining in industrial piping systems.

Frequently Asked Questions

What is a GRUVLOK rigid coupling used for?

A GRUVLOK rigid coupling is used to mechanically join grooved-end pipes in industrial piping systems, providing a rigid, leak-resistant connection. It is commonly applied in HVAC, fire protection, and process piping where secure, high-pressure joints are required.

What are the specifications of the GRUVLOK rigid coupling 390213616?

The GRUVLOK rigid coupling model 390213616 is a 6 in x 6 in clamp with a ductile iron body and EPDM seal. It connects grooved x grooved pipe ends and has a maximum operating pressure of 700 psi. It is designed for rigid mechanical joining in industrial systems.

Where to buy GRUVLOK rigid couplings worldwide?

3G Electric supplies GRUVLOK rigid couplings worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine GRUVLOK parts like the 390213616 coupling to customers across multiple regions.

How to install a GRUVLOK rigid coupling?

To install a GRUVLOK rigid coupling, ensure pipe ends are clean and grooved per manufacturer specifications. Place the coupling over the joint, align the housing keys with the grooves, and tighten bolts evenly to the recommended torque. Always follow GRUVLOK installation guidelines for proper sealing.

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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