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GRUVLOK Grooved Pipe Coupling, 12 in x 12 in, EPDM Seal, 800 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Grooved Pipe Coupling, 12 in x 12 in, EPDM Seal, 800 psi, Ductile Iron

The GRUVLOK Clamp Coupling is a grooved pipe coupling with a 12 in x 12 in fitting pipe size, featuring an EPDM seal, ductile iron construction, and grooved x grooved x grooved connections. It has a maximum operating…

SKU 3G-OTH-460137

Brand
GRUVLOK
Item
Grooved Pipe Coupling, 12 in x 12 in, EPDM Seal, 800 psi, Ductile Iron
Part Number
0390095420
Category
Grooved Pipe Couplings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390095420
Type
EPDM Seal, 800 psi, Ductile Iron, Grooved x Grooved x Grooved
Fitting Pipe Size
12 in x 12 in
Maximum Operating Pressure
800 psi

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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Clamp Coupling is a grooved pipe coupling with a 12 in x 12 in fitting pipe size, featuring an EPDM seal, ductile iron construction, and grooved x grooved x grooved connections. It has a maximum operating pressure of 800 psi (MPN 0390095420).

Frequently Asked Questions

What is the GRUVLOK 12 in x 12 in clamp coupling used for?

This GRUVLOK grooved pipe coupling joins 12-inch grooved-end pipes in high-pressure industrial piping systems, such as fire protection, water supply, and process lines. Its ductile iron body and EPDM seal handle up to 800 psi, making it suitable for demanding applications where reliable, leak-free connections are critical.

What are the specifications of the GRUVLOK 0390095420 coupling?

The GRUVLOK 0390095420 is a 12 in x 12 in grooved clamp coupling with a maximum operating pressure of 800 psi. It features an EPDM seal, ductile iron construction, and grooved x grooved x grooved connections. The fitting pipe size is 12 in x 12 in, designed for use with grooved-end pipe.

Where to buy GRUVLOK 12 in grooved couplings worldwide?

3G Electric supplies and delivers the GRUVLOK 12 in grooved coupling (MPN 0390095420) to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance, ensuring you receive the correct genuine part for your piping system, regardless of your location.

How to install a GRUVLOK grooved pipe coupling?

To install a GRUVLOK grooved coupling, ensure pipe ends are clean and have a proper groove. Lubricate the EPDM gasket and place it over both pipe ends. Position the coupling housing over the gasket, insert bolts, and tighten nuts evenly to the manufacturer's torque specification. Always follow GRUVLOK's installation instructions for safe, leak-free joints.

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.
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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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