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3G Electric
GRUVLOK 1 in x 1 in Grooved Pipe Coupling - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK 1 in x 1 in Grooved Pipe Coupling

<p>The GRUVLOK 1 in x 1 in Grooved Pipe Coupling is a reliable, high-performance connection solution for industrial piping systems. Constructed from durable ductile iron with an EPDM seal, this coupling is rated for…

SKU 3G-OTH-468345

Brand
GRUVLOK
Item
1 in x 1 in Grooved Pipe Coupling
Part Number
0390211001
Category
Grooved Pipe Couplings
Available to Order
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Technical specs
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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
0390211001
Type
1 in x 1 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F
Fitting Pipe Size
1 in x 1 in
Maximum Operating Pressure
300 psi @ 150° F

Technical Documents

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

Product Description

<p>The GRUVLOK 1 in x 1 in Grooved Pipe Coupling is a reliable, high-performance connection solution for industrial piping systems. Constructed from durable ductile iron with an EPDM seal, this coupling is rated for a maximum operating pressure of 300 psi at 150°F, ensuring robust performance in demanding applications. It is designed for use with 1-inch grooved pipe, providing a secure and leak-tight joint.</p><p>Ideal for HVAC, plumbing, and fire protection systems, this coupling is a staple for contractors and maintenance teams. As a Singapore-based supplier, 3G Electric offers this product with worldwide shipping, SGD quotes on request, and GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the maximum operating pressure and temperature rating for this coupling?

The GRUVLOK 1 in x 1 in Grooved Pipe Coupling has a maximum operating pressure of 300 psi at 150°F.

What materials are used in this coupling?

The coupling body is made of ductile iron, and the seal is EPDM rubber.

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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