GRUVLOK Clamp Coupling: Rigid Bolted, 5 in x 5 in, Ductile Iron, NBR Seal
The GRUVLOK Clamp Coupling is a rigid bolted grooved pipe coupling, available in a 5 in x 5 in size, constructed from ductile iron with an NBR seal, and rated for a maximum operating pressure of 300 psi (MPN 0390212769).
SKU 3G-OTH-468311
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 Clamp Coupling is a rigid bolted grooved pipe coupling, available in a 5 in x 5 in size, constructed from ductile iron with an NBR seal, and rated for a maximum operating pressure of 300 psi (MPN 0390212769).
Frequently Asked Questions
What is a GRUVLOK rigid bolted clamp coupling used for?
A GRUVLOK rigid bolted clamp coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. It provides a leak-tight, mechanically rigid connection rated for 300 psi, suitable for water, oil, and other non-corrosive fluids.
What are the specifications of the GRUVLOK 0390212769 coupling?
The GRUVLOK 0390212769 is a 5 in x 5 in rigid bolted grooved pipe coupling made of ductile iron with an NBR seal. It has a maximum operating pressure of 300 psi and is designed for 5-inch nominal pipe size.
Where to buy GRUVLOK couplings in worldwide?
3G Electric supplies GRUVLOK rigid bolted clamp couplings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 0390212769 model.
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 both pipe ends, then position the coupling housing and tighten bolts evenly to the recommended torque. Always follow GRUVLOK installation instructions.
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.
