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GRUVLOK Grooved Pipe Coupling, 8 in, EPDM Seal, 600 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Grooved Pipe Coupling, 8 in, EPDM Seal, 600 psi, Ductile Iron

The GRUVLOK Clamp Coupling (8 in x 8 in, MPN 0390103307) is a grooved pipe coupling with an EPDM seal and ductile iron construction, designed for grooved x grooved x grooved connections. It supports a maximum…

SKU 3G-OTH-460148

Brand
GRUVLOK
Item
Grooved Pipe Coupling, 8 in, EPDM Seal, 600 psi, Ductile Iron
Category
Grooved Pipe Couplings
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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

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390103307
Type
EPDM Seal, 600 psi, Ductile Iron, Grooved x Grooved x Grooved
Maximum Operating Pressure
600 psi

Technical Documents

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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Clamp Coupling (8 in x 8 in, MPN 0390103307) is a grooved pipe coupling with an EPDM seal and ductile iron construction, designed for grooved x grooved x grooved connections. It supports a maximum operating pressure of 600 psi, as specified by the manufacturer.

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 8 in clamp coupling used for?

The GRUVLOK 8 in clamp coupling is used for joining grooved-end pipes in industrial piping systems, such as fire protection, HVAC, and process water lines. Its ductile iron body and EPDM seal handle pressures up to 600 psi, making it suitable for high-pressure applications.

What are the specifications of the GRUVLOK 0390103307 coupling?

The GRUVLOK 0390103307 is an 8 in x 8 in grooved clamp coupling with a ductile iron body and EPDM seal. It supports a maximum operating pressure of 600 psi and uses a grooved x grooved x grooved connection design. The manufacturer part number is 0390103307.

Where to buy GRUVLOK couplings worldwide?

3G Electric supplies GRUVLOK couplings worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine GRUVLOK parts like the 0390103307 clamp coupling and deliver them to your site, regardless of location.

How to install a GRUVLOK grooved pipe coupling?

To install a GRUVLOK grooved coupling, ensure pipe ends are clean and grooved per manufacturer specs. Lubricate the EPDM gasket, place it over the pipe ends, and position the coupling housing over the gasket. Tighten bolts evenly to the torque specified by GRUVLOK for a leak-free joint.

Used in

Common applications for GRUVLOK
Fire-protection systems — GRUVLOK ductile iron butterfly valves (e.g., SKU 3DVX7) for water-based sprinkler and standpipe networks.
Chemical processing — GRUVLOK carbon steel butterfly valve with 316 stainless steel disc (SKU 60WR76) for handling corrosive media.
General water distribution — GRUVLOK ductile iron butterfly valve with EPDM seat (SKU 60WR98) for municipal or industrial water lines.
HVAC piping — GRUVLOK grooved-end butterfly valves for chilled water or hot water systems requiring quick installation.
Industrial process control — GRUVLOK lever-operated butterfly valve (SKU 60WR82) for throttling or isolation in chemical media applications.

GRUVLOK 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.

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