GRUVLOK Clamp Coupling: 4 in x 4 in, NBR Seal, 750 psi, Ductile Iron
The GRUVLOK Clamp Coupling is a 4 in x 4 in grooved pipe coupling with a ductile iron body and NBR seal, rated for a maximum operating pressure of 750 psi. It features a Grooved x Grooved x Grooved connection design…
SKU 3G-OTH-460070
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.
Need installation or engineering help?
Ask a question
Product Description
The GRUVLOK Clamp Coupling is a 4 in x 4 in grooved pipe coupling with a ductile iron body and NBR seal, rated for a maximum operating pressure of 750 psi. It features a Grooved x Grooved x Grooved connection design (MPN 0390101996).
Frequently Asked Questions
What is a GRUVLOK clamp coupling used for?
A GRUVLOK clamp coupling joins grooved-end pipes in industrial fire protection, HVAC, and process piping systems. This 4 in x 4 in ductile iron model with NBR seal handles up to 750 psi, providing a reliable, leak-resistant connection for water, oil, and other non-corrosive fluids.
What are the specifications of the GRUVLOK 0390101996 coupling?
The GRUVLOK 0390101996 is a 4 in x 4 in grooved pipe coupling with a ductile iron body and NBR seal. It features a Grooved x Grooved x Grooved connection design and a maximum operating pressure of 750 psi. The NBR seal suits water and oil applications up to 180 °F.
Where to buy GRUVLOK couplings in worldwide?
3G Electric supplies GRUVLOK couplings worldwide, including the 0390101996 model. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this ductile iron clamp coupling.
How to install a GRUVLOK grooved pipe coupling?
To install a GRUVLOK grooved coupling, ensure pipe ends are clean and properly grooved per manufacturer specs. Lubricate the NBR gasket, place it over the pipe ends, then position the ductile iron housing over the gasket. Tighten bolts evenly to the recommended torque for a 750 psi rated 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.
