GRUVLOK Grooved Pipe Coupling, 3 in, EPDM, 300 psi, Ductile Iron
The GRUVLOK Clamp Coupling is a 3 in x 3 in grooved pipe coupling with an EPDM seal, ductile iron construction, and grooved x grooved x grooved connections, rated for a maximum operating pressure of 300 psi (MPN…
SKU 3G-OTH-460084
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 3 in x 3 in grooved pipe coupling with an EPDM seal, ductile iron construction, and grooved x grooved x grooved connections, rated for a maximum operating pressure of 300 psi (MPN 0390209088). 3G Electric interprets demand and delivers this genuine industrial coupling across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
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. Its ductile iron body and EPDM seal handle pressures up to 300 psi, making it suitable for water, air, and light chemical services.
What are the specifications of the GRUVLOK 0390209088 coupling?
This GRUVLOK coupling is 3 in x 3 in with grooved x grooved x grooved connections, a ductile iron housing, and an EPDM seal. Maximum operating pressure is 300 psi. It is designed for rigid or flexible pipe joining in commercial and industrial applications.
Where to buy GRUVLOK couplings worldwide?
3G Electric supplies genuine GRUVLOK couplings worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 0390209088 model. We source across 14 industrial departments with specialist depth in combustion, pumps, and controls.
How to install a GRUVLOK grooved coupling?
Ensure pipe ends are clean, grooved, and lubricated. Place the gasket over both pipe ends, then position the coupling housing over the gasket. Tighten bolts evenly to the torque specified by GRUVLOK. Always follow the manufacturer's installation instructions for pressure ratings and bolt 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.
