We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

GRUVLOK Grooved Pipe Coupling, 2 in x 2 in, Ductile Iron, NBR Seal, 750 psi - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Grooved Pipe Coupling, 2 in x 2 in, Ductile Iron, NBR Seal, 750 psi

The GRUVLOK Clamp Coupling is a bolted grooved pipe coupling with a 2 in x 2 in fitting pipe size, constructed from ductile iron with an NBR seal. It has a maximum operating pressure of 750 psi and an overall length…

SKU 3G-OTH-468181

Brand
GRUVLOK
Item
Grooved Pipe Coupling, 2 in x 2 in, Ductile Iron, NBR Seal, 750 psi
Category
Grooved Pipe Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
0390007557
Type
2 in x 2 in, Ductile Iron, NBR Seal, 750 psi
Overall Lg
6 3/8 in
Fitting Pipe Size
2 in x 2 in
Maximum Operating Pressure
750 psi

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GRUVLOK Clamp Coupling is a bolted grooved pipe coupling with a 2 in x 2 in fitting pipe size, constructed from ductile iron with an NBR seal. It has a maximum operating pressure of 750 psi and an overall length of 6 3/8 in (MPN 0390007557).

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 clamp coupling used for?

A GRUVLOK clamp coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. It provides a flexible, leak-tight connection that accommodates thermal expansion and minor misalignment, reducing stress on equipment and supports.

What are the specifications of the GRUVLOK 0390007557 coupling?

This GRUVLOK bolted clamp coupling has a 2 in x 2 in fitting pipe size, ductile iron construction, NBR seal, and a maximum operating pressure of 750 psi. Overall length is 6 3/8 in. It is designed for grooved pipe systems requiring reliable, high-pressure connections.

Where to buy GRUVLOK couplings for worldwide delivery?

3G Electric supplies GRUVLOK clamp 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 0390007557 or other GRUVLOK grooved pipe couplings.

How to install a GRUVLOK bolted clamp coupling?

Ensure pipe ends are clean, grooved, and lubricated. Place the gasket over both pipe ends, then position the coupling housing over the gasket. Insert bolts and tighten evenly to the torque specified by GRUVLOK. Do not over-tighten; verify the gasket is fully seated before pressurizing.

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from GRUVLOK

View all GRUVLOK parts
This grooved pipe coupling joins 10-inch grooved-end pipes in fire protection, HVAC, and industrial piping systems. The ductile iron body with EPDM seal provides a maximum operating pressure of 800 psi. The flex bolted design allows limited angular deflection to accommodate thermal expansion and vibration
GRUVLOK
This grooved pipe coupling joins 10-inch grooved-end pipes in fire protection, HVAC, and industrial piping systems. The ductile iron body with EPDM seal provides a maximum operating pressure of 800 psi. The flex bolted design allows limited angular deflection to accommodate thermal expansion and vibration
This grooved pipe coupling is used to join two sections of 6-inch grooved-end pipe. Constructed of ductile iron with an EPDM seal, it is rated for a maximum operating pressure of 300 psi at 150° F. Suitable for industrial piping systems requiring a rigid or flexible connection
GRUVLOK
This grooved pipe coupling is used to join two sections of 6-inch grooved-end pipe. Constructed of ductile iron with an EPDM seal, it is rated for a maximum operating pressure of 300 psi at 150° F. Suitable for industrial piping systems requiring a rigid or flexible connection
Grooved pipe coupling for joining grooved-end pipes in fire protection, HVAC, and process piping systems. Constructed of ductile iron with an EPDM seal, rated for 300 psi at 150°F. Suitable for rigid or flexible connections
GRUVLOK
Grooved pipe coupling for joining grooved-end pipes in fire protection, HVAC, and process piping systems. Constructed of ductile iron with an EPDM seal, rated for 300 psi at 150°F. Suitable for rigid or flexible connections
This grooved pipe coupling is used to join two 8-inch pipes in fire protection, HVAC, and process piping systems. It is made of ductile iron with an EPDM seal and rated for a maximum operating pressure of 300 psi at 150°F
GRUVLOK
This grooved pipe coupling is used to join two 8-inch pipes in fire protection, HVAC, and process piping systems. It is made of ductile iron with an EPDM seal and rated for a maximum operating pressure of 300 psi at 150°F
GRUVLOK
GRUVLOK
This rigid bolted-clamp grooved pipe coupling is constructed from ductile iron with an NBR seal. It is rated for a maximum operating pressure of 600 psi and is used to join grooved-end pipe in piping systems requiring a leak-tight, mechanically locked connection
This bolted ductile iron grooved pipe coupling is designed for joining grooved-end pipe in mechanical piping systems. It features an EPDM seal and a maximum operating pressure of 1,000 psi. Overall length is 4-5/8 in
GRUVLOK
This bolted ductile iron grooved pipe coupling is designed for joining grooved-end pipe in mechanical piping systems. It features an EPDM seal and a maximum operating pressure of 1,000 psi. Overall length is 4-5/8 in
This grooved pipe coupling is used to join grooved-end pipes in piping systems. It features a ductile iron housing with an EPDM seal, rated for a maximum operating pressure of 300 psi at 150°F. Suitable for applications such as fire protection, HVAC, and industrial piping
GRUVLOK
This grooved pipe coupling is used to join grooved-end pipes in piping systems. It features a ductile iron housing with an EPDM seal, rated for a maximum operating pressure of 300 psi at 150°F. Suitable for applications such as fire protection, HVAC, and industrial piping
This grooved pipe coupling joins grooved-end pipe in piping systems. It features a ductile iron housing with an EPDM seal and is rated for a maximum operating pressure of 300 psi at 150°F. The coupling provides a flexible, leak-tight connection for applications such as fire protection, HVAC, and industrial piping
GRUVLOK
This grooved pipe coupling joins grooved-end pipe in piping systems. It features a ductile iron housing with an EPDM seal and is rated for a maximum operating pressure of 300 psi at 150°F. The coupling provides a flexible, leak-tight connection for applications such as fire protection, HVAC, and industrial piping