GRUVLOK Flex Bolted Grooved Pipe Coupling
The GRUVLOK Clamp Coupling: Flex Bolted is a grooved pipe coupling in a 12 in x 12 in size, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 800 psi. 3G Electric interprets…
SKU 3G-OTH-468265
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
Need installation or engineering help?
Ask a question
Product Description
The GRUVLOK Clamp Coupling: Flex Bolted is a grooved pipe coupling in a 12 in x 12 in size, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 800 psi. 3G Electric interprets your demand for this OEM-specific fitting, sources it as an authorised distributor, and supports your industrial application across 14 departments — with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is the GRUVLOK Clamp Coupling used for?
The GRUVLOK Flex Bolted Clamp Coupling joins grooved-end pipes in industrial fire protection, HVAC, and process piping systems. Its ductile iron construction and NBR seal handle pressures up to 800 psi, providing a flexible, leak-resistant connection for 12-inch pipe.
What are the specifications of the GRUVLOK Clamp Coupling 0390003846?
This GRUVLOK coupling is a 12 in x 12 in flex bolted type, made of ductile iron with an NBR seal. It has a maximum operating pressure of 800 psi and is designed for grooved pipe systems. The manufacturer part number is 0390003846.
Where to buy GRUVLOK Clamp Coupling in worldwide?
3G Electric supplies the GRUVLOK Clamp Coupling worldwide. We interpret your demand, source this OEM-specific fitting, and handle full logistics and customs clearance for delivery to your site. Contact us for availability and lead time on this 12-inch ductile iron coupling.
How to install a GRUVLOK flex bolted coupling?
Installation requires clean, grooved pipe ends. Lubricate the NBR gasket, place it over one pipe end, then slide the coupling housing over both pipe ends. Tighten bolts evenly to the torque specified by GRUVLOK. Always follow the manufacturer's instructions for pressure ratings and bolt torque.
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.
