GRUVLOK 4 in x 4 in Grooved Pipe Coupling
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-460132
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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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 the GRUVLOK rigid coupling used for?
The GRUVLOK rigid coupling is used to join grooved-end pipe in industrial piping systems, providing a rigid mechanical connection. It is suitable for applications requiring a leak-tight seal at pressures up to 750 psi, such as in HVAC, fire protection, and process piping.
What are the specifications of the GRUVLOK rigid coupling?
The GRUVLOK rigid coupling is a 4 in x 4 in clamp with a ductile iron body and an NBR seal. It connects grooved x grooved pipe ends and has a maximum operating pressure of 750 psi. The manufacturer part number is 390213660.
Where to buy the GRUVLOK rigid coupling worldwide?
3G Electric supplies the GRUVLOK rigid coupling worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide this coupling and support for grooved pipe joining needs across multiple industries.
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. Position the coupling housing over the gasket, insert bolts, and tighten nuts evenly to the manufacturer's torque specification. Always follow GRUVLOK's installation instructions.
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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.
