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GRUVLOK Clamp Coupling: 8 in x 6 in, EPDM Seal, 500 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: 8 in x 6 in, EPDM Seal, 500 psi, Ductile Iron

The GRUVLOK Clamp Coupling (MPN 0390111946) is an 8 in x 6 in grooved pipe coupling with a ductile iron body and EPDM seal, rated for a maximum operating pressure of 500 psi. It features a Grooved x Grooved x Grooved…

SKU 3G-OTH-460087

Brand
GRUVLOK
Item
Clamp Coupling: 8 in x 6 in, EPDM Seal, 500 psi, Ductile Iron
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390111946
Type
EPDM Seal, 500 psi, Ductile Iron, Grooved x Grooved x Grooved
Maximum Operating Pressure
500 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Clamp Coupling (MPN 0390111946) is an 8 in x 6 in grooved pipe coupling with a ductile iron body and EPDM seal, rated for a maximum operating pressure of 500 psi. It features a Grooved x Grooved x Grooved connection type, designed for joining grooved-end piping systems.

Frequently Asked Questions

What is the GRUVLOK Clamp Coupling used for?

The GRUVLOK Clamp Coupling is used to join grooved-end piping in industrial fire protection, HVAC, and process systems. Its ductile iron body and EPDM seal handle pressures up to 500 psi, making it suitable for water, oil, and chemical services where reliable, leak-free connections are required.

What are the specifications of the GRUVLOK Clamp Coupling 0390111946?

This GRUVLOK coupling has an 8 in x 6 in size, ductile iron body, EPDM seal, and Grooved x Grooved x Grooved connection. Maximum operating pressure is 500 psi. It is designed for grooved-end piping systems and is identified by MPN 0390111946.

Where to buy the GRUVLOK Clamp Coupling worldwide?

3G Electric supplies the GRUVLOK Clamp Coupling worldwide. As a global industrial sourcing partner, we handle full logistics and customs clearance to deliver this coupling to your site. Contact us for availability and lead time on this GRUVLOK part.

How to install a GRUVLOK grooved pipe coupling?

Installation requires clean, properly grooved pipe ends. Lubricate the EPDM gasket, place it over the pipe ends, then position the ductile iron housing over the gasket. Tighten bolts evenly to the torque specified by GRUVLOK. Always follow manufacturer instructions and pressure-test the joint before service.

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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