GRUVLOK 3 in x 3 in Grooved Pipe Coupling, NBR Seal, 750 psi, Ductile Iron
The GRUVLOK Rigid Coupling is a 3 in x 3 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-460111
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 3 in x 3 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 mechanically join grooved-end pipe in industrial piping systems. It provides a rigid, leak-resistant connection for applications such as HVAC, fire protection, and process piping, handling pressures up to 750 psi with a ductile iron body and NBR seal.
What are the specifications of the GRUVLOK rigid coupling?
The GRUVLOK rigid coupling is a 3 in x 3 in grooved pipe clamp with a ductile iron body and NBR seal. It connects grooved x grooved pipe ends and is rated for a maximum operating pressure of 750 psi. The manufacturer part number is 390213658.
Where to buy the GRUVLOK rigid coupling worldwide?
3G Electric supplies the GRUVLOK rigid coupling worldwide, handling full logistics and customs clearance for international delivery. As a global industrial sourcing partner, we provide this coupling and support for grooved piping systems across multiple industries.
How to install a GRUVLOK rigid coupling?
To install a GRUVLOK rigid coupling, ensure pipe ends are clean and grooved per manufacturer specifications. Lubricate the NBR gasket, place it over the pipe ends, then position the coupling housing and tighten bolts evenly to the recommended torque. Always follow GRUVLOK installation guidelines for pressure ratings.
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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.
