GRUVLOK Rigid Coupling, 4 in x 4 in, Ductile Iron, EPDM Seal, 750 psi
The GRUVLOK Rigid Coupling is a rigid bolted-clamp grooved pipe coupling in a 4 in x 4 in size, made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 750 psi. 3G Electric interprets this…
SKU 3G-OTH-468318
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 rigid bolted-clamp grooved pipe coupling in a 4 in x 4 in size, made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 750 psi. 3G Electric interprets this demand and delivers this genuine industrial component across 14 departments — and far more — with specialist trust anchored in combustion, pumps and controls as an authorised distributor for brands like GRUVLOK, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
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, bolted connection rated for 750 psi, using a ductile-iron housing and EPDM seal for reliable performance in water and light chemical service.
What are the specifications of the GRUVLOK rigid coupling 390213412?
The GRUVLOK rigid coupling model 390213412 is a 4 in x 4 in rigid bolted clamp made of ductile iron with an EPDM seal. It has a maximum operating pressure of 750 psi and is designed for grooved pipe connections in industrial and commercial systems.
Where to buy a GRUVLOK rigid coupling worldwide?
3G Electric supplies the genuine GRUVLOK rigid coupling 390213412 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this component to your site. Contact us for pricing and lead time.
How to install a GRUVLOK rigid coupling?
To install a GRUVLOK rigid coupling, ensure pipe ends are clean and grooved per manufacturer specifications. Place the gasket over both pipe ends, then position the coupling housing over the gasket. Insert bolts and tighten evenly to the recommended torque 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.
