GRUVLOK Grooved Pipe Coupling
The GRUVLOK Clamp Coupling is a 4 in x 4 in grooved pipe coupling made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 300 psi at 150° F (MPN 0390211787). 3G Electric interprets this…
SKU 3G-OTH-468342
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 Clamp Coupling is a 4 in x 4 in grooved pipe coupling made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 300 psi at 150° F (MPN 0390211787). 3G Electric interprets this demand and delivers this genuine industrial coupling across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor. We source, quote, and support the right solution — not an infinite warehouse.
Frequently Asked Questions
What is a GRUVLOK clamp coupling used for?
A GRUVLOK clamp coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. It provides a flexible, leak-tight connection rated for 300 psi at 150° F. 3G Electric supplies this genuine ductile iron coupling with EPDM seal for worldwide delivery.
What are the specifications of the GRUVLOK 0390211787 coupling?
The GRUVLOK 0390211787 is a 4 in x 4 in grooved pipe coupling made of ductile iron with an EPDM seal. Its maximum operating pressure is 300 psi at 150° F. 3G Electric sources this genuine GRUVLOK part and supports global procurement with full logistics and customs handling.
Where to buy a GRUVLOK 4 in clamp coupling worldwide?
3G Electric supplies the genuine GRUVLOK 4 in clamp coupling (MPN 0390211787) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this ductile iron coupling rated for 300 psi at 150° F.
How to install a GRUVLOK grooved pipe coupling?
Installation requires aligning the coupling housing over the pipe grooves, lubricating the EPDM gasket, and tightening bolts evenly to the manufacturer's torque specification. Always follow GRUVLOK's published instructions. 3G Electric can provide technical support and genuine replacement parts for your project.
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.
