GRUVLOK Rigid Coupling: Rigid Bolted Clamp, 5 in x 5 in, Ductile Iron, EPDM Seal
The GRUVLOK Rigid Coupling is a rigid bolted-clamp grooved pipe coupling in a 5 in x 5 in size, constructed from ductile iron with an EPDM seal and rated for a maximum operating pressure of 750 psi (MPN 390213414).
SKU 3G-OTH-468290
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 rigid bolted-clamp grooved pipe coupling in a 5 in x 5 in size, constructed from ductile iron with an EPDM seal and rated for a maximum operating pressure of 750 psi (MPN 390213414).
Frequently Asked Questions
What is a GRUVLOK rigid coupling used for?
A GRUVLOK rigid coupling joins grooved-end pipe in fire-protection, HVAC, and industrial piping systems. It provides a leak-tight, mechanically locked connection that resists axial movement, making it suitable for high-pressure applications up to 750 psi.
What are the specifications of the GRUVLOK rigid coupling 390213414?
The GRUVLOK rigid coupling (MPN 390213414) is a 5 in x 5 in rigid bolted clamp made of ductile iron with an EPDM seal. It is rated for a maximum operating pressure of 750 psi and is designed for grooved pipe connections in demanding industrial environments.
Where to buy GRUVLOK rigid couplings worldwide?
3G Electric supplies GRUVLOK rigid couplings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote on the 5 in x 5 in rigid coupling (MPN 390213414) and other GRUVLOK products.
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 gasket over the pipe ends, then position the coupling housing over the gasket. Insert bolts and tighten evenly to the torque recommended by GRUVLOK for a secure, leak-free joint.
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.
