We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

GRUVLOK Clamp Coupling: 8 in x 6 in, EPDM Seal, 500 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: 8 in x 6 in, EPDM Seal, 500 psi, Ductile Iron

The GRUVLOK Clamp Coupling (MPN 0390111946) is an 8 in x 6 in grooved pipe coupling with a ductile iron body and EPDM seal, rated for a maximum operating pressure of 500 psi. It features a Grooved x Grooved x Grooved…

SKU 3G-OTH-460087

Brand
GRUVLOK
Item
Clamp Coupling: 8 in x 6 in, EPDM Seal, 500 psi, Ductile Iron
Category
Grooved Pipe Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390111946
Type
EPDM Seal, 500 psi, Ductile Iron, Grooved x Grooved x Grooved
Maximum Operating Pressure
500 psi
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GRUVLOK Clamp Coupling (MPN 0390111946) is an 8 in x 6 in grooved pipe coupling with a ductile iron body and EPDM seal, rated for a maximum operating pressure of 500 psi. It features a Grooved x Grooved x Grooved connection type, designed for joining grooved-end piping systems.

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 is used to join grooved-end piping in industrial fire protection, HVAC, and process systems. Its ductile iron body and EPDM seal handle pressures up to 500 psi, making it suitable for water, oil, and chemical services where reliable, leak-free connections are required.

What are the specifications of the GRUVLOK Clamp Coupling 0390111946?

This GRUVLOK coupling has an 8 in x 6 in size, ductile iron body, EPDM seal, and Grooved x Grooved x Grooved connection. Maximum operating pressure is 500 psi. It is designed for grooved-end piping systems and is identified by MPN 0390111946.

Where to buy the GRUVLOK Clamp Coupling worldwide?

3G Electric supplies the GRUVLOK Clamp Coupling worldwide. As a global industrial sourcing partner, we handle full logistics and customs clearance to deliver this coupling to your site. Contact us for availability and lead time on this GRUVLOK part.

How to install a GRUVLOK grooved pipe coupling?

Installation requires clean, properly grooved pipe ends. Lubricate the EPDM gasket, place it over the pipe ends, then position the ductile iron housing over the gasket. Tighten bolts evenly to the torque specified by GRUVLOK. Always follow manufacturer instructions and pressure-test the joint before service.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from GRUVLOK

View all GRUVLOK parts
GRUVLOK
GRUVLOK
GRUVLOK Rigid Coupling: Rigid Bolted Clamp, 2 in x 2 in, Ductile Iron, EPDM Seal, 750 psi (MPN 390213206). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 750 psi; Fitting Pipe Size: 2 in x 2 in.
GRUVLOK Metal Pipe Straight: Straight, 8 in x 8 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390007441). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 8 in x 8 in.
GRUVLOK
GRUVLOK Metal Pipe Straight: Straight, 8 in x 8 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390007441). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 8 in x 8 in.
GRUVLOK Clamp Coupling: Clamp, 3 in x 3 in, Ductile Iron, NBR Seal, 300 psi @ 150° F (MPN 0390000842). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 3 in x 3 in.
GRUVLOK
GRUVLOK Clamp Coupling: Clamp, 3 in x 3 in, Ductile Iron, NBR Seal, 300 psi @ 150° F (MPN 0390000842). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 3 in x 3 in.
GRUVLOK Clamp Coupling: Clamp, 12 in x 12 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390013597). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 12 in x 12 in.
GRUVLOK
GRUVLOK Clamp Coupling: Clamp, 12 in x 12 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390013597). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 12 in x 12 in.
GRUVLOK Couplings: 5 in x 5 in, EPDM Seal, 750 psi, Ductile Iron, Grooved x Grooved x Threaded (MPN 0390113082). Key specifications — Maximum Operating Pressure: 750 psi; Brand: GRUVLOK.
GRUVLOK
GRUVLOK Couplings: 5 in x 5 in, EPDM Seal, 750 psi, Ductile Iron, Grooved x Grooved x Threaded (MPN 0390113082). Key specifications — Maximum Operating Pressure: 750 psi; Brand: GRUVLOK.
GRUVLOK Clamp Coupling: Flex Bolted, 1 in x 1 in, Ductile Iron, EPDM Seal, 1,000 psi (MPN 0390004463). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 1,000 psi; Fitting Pipe Size: 1 in x 1 in.
GRUVLOK
GRUVLOK Clamp Coupling: Flex Bolted, 1 in x 1 in, Ductile Iron, EPDM Seal, 1,000 psi (MPN 0390004463). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 1,000 psi; Fitting Pipe Size: 1 in x 1 in.
GRUVLOK
GRUVLOK
GRUVLOK Rigid Coupling: Rigid Bolted Clamp, 4 in x 4 in, Ductile Iron, NBR Seal, 750 psi (MPN 390213260). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 750 psi; Fitting Pipe Size: 4 in x 4 in.
GRUVLOK
GRUVLOK
GRUVLOK Rigid Coupling: Rigid Bolted Clamp, 8 in x 8 in, Ductile Iron, NBR Seal, 600 psi (MPN 390213266). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 600 psi; Fitting Pipe Size: 8 in x 8 in.