GRUVLOK Flex Bolted Clamp Coupling
The GRUVLOK Clamp Coupling: Flex Bolted is a grooved pipe coupling in a 1-1/2 in x 1-1/2 in size, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 600 psi (MPN 0390000784)…
SKU 3G-OTH-468168
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The GRUVLOK Clamp Coupling: Flex Bolted is a grooved pipe coupling in a 1-1/2 in x 1-1/2 in size, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 600 psi (MPN 0390000784). 3G Electric interprets this demand and delivers this genuine industrial coupling across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the GRUVLOK Flex Bolted Clamp Coupling used for?
The GRUVLOK Flex Bolted Clamp Coupling connects grooved-end pipes in fire protection, HVAC, and industrial piping systems. It provides a flexible, leak-tight joint rated for 600 psi, accommodating minor misalignment and thermal expansion in ductile iron or steel pipe runs.
What are the specifications of the GRUVLOK 0390000784 coupling?
This GRUVLOK coupling has a 1-1/2 in x 1-1/2 in fitting pipe size, ductile iron construction, NBR seal, and a maximum operating pressure of 600 psi. The manufacturer part number is 0390000784. It is a flex bolted style for grooved pipe systems.
Where to buy GRUVLOK couplings in worldwide?
3G Electric supplies genuine GRUVLOK couplings worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this coupling and support your project with specialist expertise across 14 departments.
How to install a GRUVLOK flex bolted coupling?
Ensure pipe ends are clean and grooved per GRUVLOK specifications. Lubricate the NBR gasket and place it over one pipe end. Slide the coupling housing over the gasket, insert bolts, and tighten evenly to the recommended torque. Do not exceed 600 psi operating pressure.
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.
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Compatible alternatives & equivalents
- GRUVLOK This grooved pipe coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. It allows limited angular deflection to accommodate thermal expansion and minor misalignment. Constructed of ductile iron with an NBR seal, rated for a maximum operating pressure of 1,000 psi
- GRUVLOK Grooved pipe coupling for joining grooved-end pipe in piping systems. Ductile iron body with EPDM seal rated for 600 psi maximum operating pressure. Accommodates minor misalignment and thermal expansion. Suitable for fire protection, HVAC, and industrial applications
