GRUVLOK Clamp Coupling: 2 1/2 in x 2 1/2 in, EPDM Seal, 300 psi, Ductile Iron, Bolted
The GRUVLOK Clamp Coupling (MPN 0390211530) is a 2 1/2 in x 2 1/2 in grooved pipe coupling with a bolted, ductile iron design and an EPDM seal, rated for a maximum operating pressure of 300 psi and measuring 6 in in…
SKU 3G-OTH-460061
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Product Description
The GRUVLOK Clamp Coupling (MPN 0390211530) is a 2 1/2 in x 2 1/2 in grooved pipe coupling with a bolted, ductile iron design and an EPDM seal, rated for a maximum operating pressure of 300 psi and measuring 6 in in length. 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 for brands like GRUVLOK, ensuring you get the right answer for your piping system.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the GRUVLOK Clamp Coupling used for?
The GRUVLOK Clamp Coupling (MPN 0390211530) is used to join grooved-end pipes in industrial piping systems for water, oil, or chemical services. Its bolted ductile iron design with EPDM seal provides a reliable, leak-resistant connection rated for 300 psi. 3G Electric supplies this coupling globally across 14 industrial departments.
What are the specifications of the GRUVLOK Clamp Coupling?
This GRUVLOK coupling is 2 1/2 in x 2 1/2 in with a bolted ductile iron body, EPDM seal, and 6 in length. Maximum operating pressure is 300 psi. The manufacturer part number is 0390211530. 3G Electric sources this genuine GRUVLOK component for worldwide delivery.
Where to buy GRUVLOK Clamp Coupling worldwide?
3G Electric supplies the GRUVLOK Clamp Coupling (0390211530) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 2 1/2 in grooved pipe coupling with EPDM seal and 300 psi rating.
How to install a GRUVLOK Clamp Coupling?
Installation requires clean, grooved pipe ends. Lubricate the EPDM gasket, place it over the pipe end, and slide the coupling housing over the gasket. Insert bolts and tighten evenly to the manufacturer’s torque specification. 3G Electric provides genuine GRUVLOK couplings and can advise on proper installation practices.
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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.


