GRUVLOK 2-1/2 in x 2-1/2 in Flex Bolted Clamp Coupling
The GRUVLOK Clamp Coupling: Flex Bolted is a grooved pipe coupling in a 2-1/2 in x 2-1/2 in ductile iron configuration with an EPDM seal, rated for a maximum operating pressure of 1,000 psi (MPN 0390004521). 3G…
SKU 3G-OTH-468292
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The GRUVLOK Clamp Coupling: Flex Bolted is a grooved pipe coupling in a 2-1/2 in x 2-1/2 in ductile iron configuration with an EPDM seal, rated for a maximum operating pressure of 1,000 psi (MPN 0390004521). 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.
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 a GRUVLOK flex bolted clamp coupling used for?
A GRUVLOK flex bolted clamp coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. Its ductile iron body and EPDM seal handle pressures up to 1,000 psi while allowing limited angular movement for misalignment.
What are the specifications of the GRUVLOK 0390004521 coupling?
The GRUVLOK 0390004521 is a 2-1/2 in x 2-1/2 in flex bolted clamp coupling made of ductile iron with an EPDM seal. It has a maximum operating pressure of 1,000 psi and is designed for grooved pipe connections.
Where to buy GRUVLOK couplings worldwide?
3G Electric supplies GRUVLOK couplings worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source across 14 departments — including combustion, pumps, and controls — to get you the right part.
How to install a GRUVLOK flex bolted coupling?
To install a GRUVLOK flex bolted coupling, ensure pipe ends are clean and grooved per manufacturer specs. Lubricate the EPDM gasket, place it over the pipe ends, then position the coupling housing and tighten bolts evenly to the recommended torque. Always follow the manufacturer's instructions.
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.
