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GRUVLOK Clamp Coupling: Flex Bolted, 1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: Flex Bolted, 1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal

The GRUVLOK Flex Bolted Clamp Coupling is a grooved pipe coupling in a 1-1/2 in x 1-1/2 in size, constructed from ductile iron with an EPDM seal and rated for a maximum operating pressure of 1,000 psi (MPN…

SKU 3G-OTH-468294

Brand
GRUVLOK
Item
Clamp Coupling: Flex Bolted, 1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390004505
Type
1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal, 1,000 psi
Fitting Pipe Size
1-1/2 in x 1-1/2 in
Maximum Operating Pressure
1,000 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Flex Bolted Clamp Coupling is a grooved pipe coupling in a 1-1/2 in x 1-1/2 in size, constructed from ductile iron with an EPDM seal and rated for a maximum operating pressure of 1,000 psi (MPN 0390004505). 3G Electric interprets demand for this OEM part across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is a GRUVLOK Flex Bolted Clamp Coupling used for?

The GRUVLOK Flex Bolted Clamp Coupling joins grooved-end pipes in fire protection, HVAC, and industrial piping systems. It provides a flexible, leak-tight connection rated for 1,000 psi, accommodating minor misalignment and thermal expansion. 3G Electric supplies this OEM part across 14 industrial departments.

What are the specifications of the GRUVLOK 0390004505 coupling?

This GRUVLOK coupling is a 1-1/2 in x 1-1/2 in flex bolted clamp coupling made of ductile iron with an EPDM seal. It has a maximum operating pressure of 1,000 psi. The manufacturer part number is 0390004505. 3G Electric sources this part for global delivery.

Where to buy GRUVLOK 0390004505 worldwide?

3G Electric supplies the GRUVLOK 0390004505 flex bolted clamp coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this ductile iron coupling with EPDM seal to your site. Contact us for availability and lead time.

How to install a GRUVLOK flex bolted clamp coupling?

Installation requires clean, grooved pipe ends, proper gasket lubrication, and tightening bolts evenly to the manufacturer's torque specification. Ensure the EPDM seal is correctly seated. 3G Electric provides technical support for this GRUVLOK coupling across 14 industrial departments.

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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