GRUVLOK Rigid Coupling: Clamp, 4 in x 4 in, NBR Seal, 750 psi, Ductile Iron
The GRUVLOK Rigid Coupling is a 4 in x 4 in grooved pipe clamp made of ductile iron with an NBR seal, rated for a maximum operating pressure of 750 psi. It connects grooved x grooved pipe ends for rigid mechanical…
SKU 3G-OTH-460133
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 made of ductile iron with an NBR seal, rated for a maximum operating pressure of 750 psi. It connects grooved x grooved pipe ends for rigid mechanical 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 pipe in industrial piping systems, providing a leak-tight, mechanically rigid connection. It is commonly applied in HVAC, fire protection, and process water lines where secure, high-pressure joints are required.
What are the specifications of the GRUVLOK rigid coupling 390213860?
The GRUVLOK rigid coupling model 390213860 is a 4 in x 4 in clamp with a ductile iron body and NBR seal. It is rated for a maximum operating pressure of 750 psi and connects grooved x grooved pipe ends for rigid mechanical 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 properly grooved. Lubricate the gasket and place it over the pipe ends, then position the coupling housing over the gasket. Tighten bolts evenly to the manufacturer's torque specification 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.
