GRUVLOK Grooved Pipe Coupling
The GRUVLOK Clamp Coupling is a grooved pipe coupling in a 3 in x 2-1/2 in size, made of ductile iron with an EPDM seal, rated for 300 psi at 150° F (MPN 0390009389). 3G Electric interprets demand for this OEM part…
SKU 3G-OTH-468360
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 grooved pipe coupling in a 3 in x 2-1/2 in size, made of ductile iron with an EPDM seal, rated for 300 psi at 150° F (MPN 0390009389). 3G Electric interprets demand for this OEM part across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
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, using a ductile iron housing and EPDM seal.
What are the specifications of the GRUVLOK 0390009389 coupling?
The GRUVLOK 0390009389 is a 3 in x 2-1/2 in grooved clamp coupling made of ductile iron with an EPDM seal. It has a maximum operating pressure of 300 psi at 150° F. 3G Electric supplies this OEM part globally.
Where to buy GRUVLOK clamp couplings worldwide?
3G Electric supplies GRUVLOK clamp couplings worldwide. We handle full logistics and customs clearance to deliver this ductile iron coupling with EPDM seal, rated 300 psi at 150° F, to your facility. Contact us for availability and lead time.
How to install a GRUVLOK grooved pipe coupling?
To install a GRUVLOK coupling, align the grooved pipe ends, lubricate the EPDM gasket, and place it over the joint. Position the ductile iron housing over the gasket, insert bolts, and tighten evenly to the torque specified by the manufacturer.
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.
