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GRUVLOK Rigid Bolted Grooved Pipe Coupling - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Rigid Bolted Grooved Pipe Coupling

The GRUVLOK Clamp Coupling is a rigid bolted grooved pipe coupling, model 0390212710, designed for 2 in x 2 in pipe connections. Constructed from ductile iron with an NBR seal, it supports a maximum operating…

SKU 3G-OTH-468179

Brand
GRUVLOK
Item
Rigid Bolted Grooved Pipe Coupling
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
0390212710
Type
2 in x 2 in, Ductile Iron, NBR Seal, 300 psi
Fitting Pipe Size
2 in x 2 in
Maximum Operating Pressure
300 psi

Technical Documents

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

Product Description

The GRUVLOK Clamp Coupling is a rigid bolted grooved pipe coupling, model 0390212710, designed for 2 in x 2 in pipe connections. Constructed from ductile iron with an NBR seal, it supports a maximum operating pressure of 300 psi (MPN 0390212710).

Frequently Asked Questions

What is a GRUVLOK rigid bolted clamp coupling used for?

A GRUVLOK rigid bolted clamp coupling, like the 0390212710 model, is used to join grooved-end pipes in industrial piping systems. It provides a rigid, leak-tight connection for applications such as fire protection, HVAC, and process piping, handling pressures up to 300 psi.

What are the specifications of the GRUVLOK 0390212710 coupling?

The GRUVLOK 0390212710 is a rigid bolted grooved pipe coupling for 2 in x 2 in pipe. It is made of ductile iron with an NBR seal and has a maximum operating pressure of 300 psi. The manufacturer part number is 0390212710.

Where to buy GRUVLOK couplings in worldwide?

3G Electric supplies GRUVLOK couplings, including the 0390212710 model, to customers worldwide. We handle full logistics and customs clearance to deliver industrial piping components globally. Contact us for pricing and lead time on your order.

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 NBR gasket, place it over one pipe end, then slide the coupling housing over the gasket. Insert bolts and tighten evenly to the recommended torque for a 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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