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GRUVLOK Clamp Coupling: 8 in x 8 in, EPDM Seal, 300 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: 8 in x 8 in, EPDM Seal, 300 psi, Ductile Iron

The GRUVLOK Clamp Coupling (8 in x 8 in, MPN 0390211662) is a grooved pipe coupling with an EPDM seal, ductile iron construction, and grooved x grooved x grooved connections, rated for a maximum operating pressure of…

SKU 3G-OTH-460081

Brand
GRUVLOK
Item
Clamp Coupling: 8 in x 8 in, EPDM Seal, 300 psi, Ductile Iron
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390211662
Type
EPDM Seal, 300 psi, Ductile Iron, Grooved x Grooved x Grooved
Maximum Operating Pressure
300 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Clamp Coupling (8 in x 8 in, MPN 0390211662) is a 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. 3G Electric interprets this demand, sourcing and quoting this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

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 (MPN 0390211662) joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. Its ductile iron body and EPDM seal handle water and dilute chemicals up to 300 psi. 3G Electric sources and supplies this genuine component globally.

What are the specifications of the GRUVLOK 0390211662 coupling?

This GRUVLOK coupling is 8 in x 8 in with grooved x grooved x grooved connections, ductile iron construction, and an EPDM seal. Maximum operating pressure is 300 psi. The manufacturer part number is 0390211662. 3G Electric provides this genuine industrial component worldwide.

Where to buy GRUVLOK 8 in grooved coupling worldwide?

3G Electric supplies the GRUVLOK 8 in clamp coupling (MPN 0390211662) to global customers. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this genuine grooved pipe coupling with EPDM seal and 300 psi rating.

How to install a GRUVLOK grooved pipe coupling?

To install a GRUVLOK 8 in coupling, ensure pipe ends are clean and grooved per manufacturer specs. Lubricate the EPDM gasket, place it over the pipe ends, then position the ductile iron housing and tighten bolts evenly to the recommended torque. 3G Electric can advise on sourcing genuine components.

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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