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GRUVLOK Flex Hinged Grooved Pipe Coupling - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Flex Hinged Grooved Pipe Coupling

<p>The GRUVLOK Flex Hinged Grooved Pipe Coupling is a reliable solution for joining 5-inch grooved pipes in industrial piping systems. Constructed from ductile iron with an NBR seal, this coupling is rated for a…

SKU 3G-OTH-468228

Brand
GRUVLOK
Item
Flex Hinged Grooved Pipe Coupling
Part Number
0390200582
Category
Grooved Pipe Couplings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390200582
Type
5 in x 5 in, Ductile Iron, NBR Seal, 300 psi
Fitting Pipe Size
5 in x 5 in
Maximum Operating Pressure
300 psi

Technical Documents

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

Product Description

<p>The GRUVLOK Flex Hinged Grooved Pipe Coupling is a reliable solution for joining 5-inch grooved pipes in industrial piping systems. Constructed from ductile iron with an NBR seal, this coupling is rated for a maximum operating pressure of 300 psi, ensuring robust performance in demanding applications. Its hinged design allows for quick installation and easy maintenance, making it a preferred choice for contractors and facility engineers.</p><p>Ideal for water, oil, and gas applications, this coupling is available for worldwide shipping. For Singapore buyers, we provide SGD quotes on request and handle GST seamlessly. Enjoy fast delivery across Singapore and Southeast Asia to keep your projects on schedule.</p>

Frequently Asked Questions

What is the maximum operating pressure of this GRUVLOK coupling?

The maximum operating pressure is 300 psi.

What are the material and seal specifications?

The coupling is made of ductile iron with an NBR (nitrile) seal.

Used in

Common applications for GRUVLOK
Fire protection systems — GRUVLOK grooved couplings and fittings for joining sprinkler pipe, such as the 6-inch coupling (SKU 46KK70) rated for 300 psi.
HVAC piping — GRUVLOK flexible couplings (e.g., SKU 408JM0) to accommodate thermal movement in chilled water and heating systems.
Process piping — GRUVLOK concentric reducer elbow (SKU 408GX7) for changing pipe direction and size in chemical and industrial processes.
Industrial piping — GRUVLOK high-pressure couplings (e.g., SKU 408HF6) rated to 1,000 psi for demanding applications.
Mechanical piping systems — GRUVLOK rigid couplings (e.g., SKU 60XP12) for joining large-diameter pipe in water distribution.
Plumbing systems — GRUVLOK NSF 61 approved couplings for potable water applications, ensuring compliance with health standards.
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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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