GRUVLOK Rigid Coupling
The GRUVLOK Rigid Coupling is a 4 in x 4 in grooved pipe clamp with an EPDM seal, rated for a maximum operating pressure of 750 psi. Constructed from ductile iron with a grooved x grooved connection, this coupling is…
SKU 3G-OTH-460134
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
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Product Description
The GRUVLOK Rigid Coupling is a 4 in x 4 in grooved pipe clamp with an EPDM seal, rated for a maximum operating pressure of 750 psi. Constructed from ductile iron with a grooved x grooved connection, this coupling is designed for secure, leak-resistant pipe joining in industrial piping systems.
Frequently Asked Questions
What is a GRUVLOK rigid coupling used for?
A GRUVLOK rigid coupling is used to join grooved-end pipes in industrial piping systems, providing a secure, leak-resistant connection. It is commonly applied in HVAC, fire protection, and process piping where reliable sealing and pressure retention up to 750 psi are required.
What are the specifications of the GRUVLOK rigid coupling 390213812?
The GRUVLOK rigid coupling model 390213812 is a 4 in x 4 in clamp with an EPDM seal, rated for a maximum operating pressure of 750 psi. It is constructed from ductile iron and features a grooved x grooved connection for secure pipe joining.
Where to buy GRUVLOK rigid couplings worldwide?
3G Electric supplies GRUVLOK rigid couplings worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver genuine GRUVLOK parts to support your piping system requirements anywhere.
How to install a GRUVLOK rigid coupling?
To install a GRUVLOK rigid coupling, ensure pipe ends are clean and grooved per manufacturer specifications. Place the coupling over the joint, tighten bolts evenly to the recommended torque, and verify alignment. Always follow generic grooved coupling best practices for leak-free performance.
Used in
Common applications for GRUVLOKGRUVLOK 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.
