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GRUVLOKGrooved Pipe Couplings

GRUVLOK Rigid Coupling: Clamp, 2 in x 2 in, EPDM Seal, 750 psi, Ductile Iron

The GRUVLOK Rigid Coupling is a grooved pipe coupling (clamp type) with a 2 in x 2 in size, EPDM seal, and ductile iron construction. It connects grooved x grooved pipe ends and has a maximum operating pressure of…

SKU 3G-OTH-460125

Brand
GRUVLOK
Item
Rigid Coupling: Clamp, 2 in x 2 in, EPDM Seal, 750 psi, Ductile Iron
Category
Grooved Pipe Couplings
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

GRUVLOK
Manufacturer Part Number
390213606
Type
2 in x 2 in, EPDM Seal, 750 psi, Ductile Iron, Grooved x Grooved
Maximum Operating Pressure
750 psi

Technical Documents

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

Product Description

The GRUVLOK Rigid Coupling is a grooved pipe coupling (clamp type) with a 2 in x 2 in size, EPDM seal, and ductile iron construction. It connects grooved x grooved pipe ends and has a maximum operating pressure of 750 psi (MPN 390213606).

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 rigid coupling used for?

A GRUVLOK rigid coupling connects grooved-end pipe in industrial fire protection, HVAC, and process piping systems. It provides a leak-tight, mechanically locked joint rated for 750 psi, suitable for high-pressure water, oil, and chemical lines.

What are the specifications of the GRUVLOK rigid coupling 390213606?

The GRUVLOK rigid coupling (MPN 390213606) is a 2 in x 2 in clamp with an EPDM seal, ductile iron construction, and grooved x grooved connection. Its maximum operating pressure is 750 psi, making it suitable for demanding industrial piping applications.

Where to buy GRUVLOK rigid couplings worldwide?

3G Electric supplies GRUVLOK rigid couplings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 390213606 model.

How to install a GRUVLOK rigid coupling?

To install a GRUVLOK rigid coupling, ensure pipe ends are clean and grooved per manufacturer specs. Lubricate the EPDM gasket, place it over one pipe end, then slide the coupling housing over both pipe ends. Tighten bolts evenly to the recommended torque for a secure, leak-free joint.

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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