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GRUVLOK Clamp Coupling: 4 in x 4 in, EPDM Seal, 1,000 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: 4 in x 4 in, EPDM Seal, 1,000 psi, Ductile Iron

The GRUVLOK Clamp Coupling (MPN 0390113406) is a 4 in x 4 in grooved pipe coupling with an EPDM seal, ductile iron construction, and a grooved x grooved x grooved connection. It has a maximum operating pressure of…

SKU 3G-OTH-460053

Brand
GRUVLOK
Item
Clamp Coupling: 4 in x 4 in, EPDM Seal, 1,000 psi, Ductile Iron
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390113406
Type
EPDM Seal, 1,000 psi, Ductile Iron, Grooved x Grooved x Grooved
Maximum Operating Pressure
1,000 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Clamp Coupling (MPN 0390113406) is a 4 in x 4 in grooved pipe coupling with an EPDM seal, ductile iron construction, and a grooved x grooved x grooved connection. It has a maximum operating pressure of 1,000 psi.

Frequently Asked Questions

What is a GRUVLOK clamp coupling used for?

A GRUVLOK clamp coupling joins grooved-end pipes in fire protection, HVAC, and industrial piping systems. It provides a rigid or flexible connection rated for 1,000 psi, using an EPDM seal for water and dilute chemical service. 3G Electric supplies this coupling worldwide.

What are the specifications of the GRUVLOK 0390113406 coupling?

The GRUVLOK 0390113406 is a 4 in x 4 in grooved pipe coupling with ductile iron construction, an EPDM seal, and a grooved x grooved x grooved connection. Its maximum operating pressure is 1,000 psi. 3G Electric sources this genuine GRUVLOK part for global delivery.

Where to buy a GRUVLOK 4 in clamp coupling worldwide?

3G Electric supplies the GRUVLOK 4 in clamp coupling (MPN 0390113406) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this ductile iron, 1,000 psi coupling to your site. Contact us for availability and lead time.

How to install a GRUVLOK grooved pipe coupling?

Install a GRUVLOK grooved coupling by ensuring pipe ends are clean and grooved per manufacturer specs. Lubricate the EPDM gasket, place it over both pipe ends, then position the ductile iron housing over the gasket. Tighten bolts evenly to the torque specified for 1,000 psi 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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