GRUVLOK Rigid Coupling: Rigid Bolted Clamp, 8 in x 8 in, Ductile Iron, NBR Seal
The GRUVLOK Rigid Coupling is a rigid bolted-clamp grooved pipe coupling in an 8 in x 8 in size, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 600 psi. 3G Electric…
SKU 3G-OTH-468335
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 rigid bolted-clamp grooved pipe coupling in an 8 in x 8 in size, constructed from ductile iron with an NBR seal and rated for a maximum operating pressure of 600 psi. 3G Electric interprets this demand, sources the genuine GRUVLOK part (MPN 390213466), and supports your project with specialist depth in combustion, pumps and controls across 14 industrial departments.
Frequently Asked Questions
What is a GRUVLOK rigid coupling used for?
A GRUVLOK rigid coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. It provides a leak-tight, mechanically locked connection rated for 600 psi, eliminating the need for welding or flanging.
What are the specifications of the GRUVLOK rigid coupling 390213466?
The GRUVLOK rigid coupling (MPN 390213466) is an 8 in x 8 in rigid bolted clamp made of ductile iron with an NBR seal. It has a maximum operating pressure of 600 psi and is designed for grooved pipe connections.
Where to buy GRUVLOK rigid coupling 390213466 worldwide?
3G Electric supplies the genuine GRUVLOK rigid coupling 390213466 worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this 8 in ductile iron coupling rated for 600 psi.
How to install a GRUVLOK rigid coupling?
To install a GRUVLOK rigid coupling, ensure pipe ends are clean and grooved per manufacturer specs. Lubricate the NBR gasket, place it over the pipe ends, then position the ductile iron housing and tighten the bolts evenly to the recommended 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.
