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GRUVLOK Clamp Coupling: Bolted, 5 in x 4 in, Ductile Iron, EPDM Seal, 500 psi - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: Bolted, 5 in x 4 in, Ductile Iron, EPDM Seal, 500 psi

The GRUVLOK Bolted Clamp Coupling is a grooved pipe coupling for 5 in x 4 in pipe sizes, constructed of ductile iron with an EPDM seal and rated to 500 psi maximum operating pressure. It has an overall length of 10…

SKU 3G-OTH-468225

Brand
GRUVLOK
Item
Clamp Coupling: Bolted, 5 in x 4 in, Ductile Iron, EPDM Seal, 500 psi
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390009488
Type
5 in x 4 in, Ductile Iron, EPDM Seal, 500 psi
Overall Lg
10 5/8 in
Fitting Pipe Size
5 in x 4 in
Maximum Operating Pressure
500 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Bolted Clamp Coupling is a grooved pipe coupling for 5 in x 4 in pipe sizes, constructed of ductile iron with an EPDM seal and rated to 500 psi maximum operating pressure. It has an overall length of 10 5/8 in (MPN 0390009488).

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 a GRUVLOK bolted clamp coupling used for?

A GRUVLOK bolted clamp coupling joins grooved-end pipes in fire protection, HVAC, and industrial piping systems. It provides a flexible, leak-tight connection rated to 500 psi, accommodating thermal expansion and misalignment in ductile iron or steel pipe runs.

What are the specifications of the GRUVLOK 0390009488 coupling?

This GRUVLOK coupling fits 5 in x 4 in pipe sizes, is made of ductile iron with an EPDM seal, and has a maximum operating pressure of 500 psi. Overall length is 10 5/8 in. It is a bolted clamp type for grooved pipe connections.

Where to buy GRUVLOK couplings worldwide?

3G Electric supplies GRUVLOK couplings worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine GRUVLOK parts like the 0390009488 bolted clamp coupling to any destination. Contact us for a quote and delivery options.

How to install a GRUVLOK bolted clamp coupling?

Installation requires clean, properly grooved pipe ends. Lubricate the EPDM gasket, place it over one pipe end, then slide the coupling housing over both ends. Tighten bolts evenly to the torque specified by GRUVLOK, ensuring the gasket is fully compressed for a 500 psi rated seal.

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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