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GRUVLOK Clamp Coupling: Clamp, 3 in x 3 in, Ductile Iron, EPDM Seal - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: Clamp, 3 in x 3 in, Ductile Iron, EPDM Seal

The GRUVLOK Clamp Coupling is a 3 in x 3 in grooved pipe coupling made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 300 psi at 150° F. 3G Electric sources this genuine GRUVLOK…

SKU 3G-OTH-468198

Brand
GRUVLOK
Item
Clamp Coupling: Clamp, 3 in x 3 in, Ductile Iron, EPDM Seal
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390010049
Type
3 in x 3 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F
Fitting Pipe Size
3 in x 3 in
Maximum Operating Pressure
300 psi @ 150° F
View Full Spec Sheet

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

Product Description

The GRUVLOK Clamp Coupling is a 3 in x 3 in grooved pipe coupling made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 300 psi at 150° F. 3G Electric sources this genuine GRUVLOK component (MPN 0390010049) across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a GRUVLOK clamp coupling used for?

A GRUVLOK clamp coupling joins grooved-end pipes in fire protection, HVAC, and industrial piping systems. It provides a flexible, leak-tight connection rated for 300 psi at 150° F. 3G Electric supplies this genuine GRUVLOK component (MPN 0390010049) for applications across 14 industrial departments.

What are the specifications of the GRUVLOK 0390010049 clamp coupling?

The GRUVLOK 0390010049 is a 3 in x 3 in grooved pipe coupling made of ductile iron with an EPDM seal. It has a maximum operating pressure of 300 psi at 150° F. 3G Electric sources this genuine GRUVLOK component for industrial piping needs worldwide.

Where to buy a GRUVLOK 3 in clamp coupling worldwide?

3G Electric supplies the genuine GRUVLOK 3 in clamp coupling (MPN 0390010049) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this ductile iron, EPDM-sealed coupling rated for 300 psi at 150° F.

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 end, then slide the coupling housing over the gasket. Tighten bolts evenly to the recommended torque. 3G Electric supplies this genuine GRUVLOK component for reliable piping connections.

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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GRUVLOK Clamp Coupling: Clamp, 3 in x 3 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390211126). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 3 in x 3 in.
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GRUVLOK Clamp Coupling: Clamp, 3 in x 3 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390211126). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 3 in x 3 in.
GRUVLOK Clamp Coupling: Clamp, 1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390000248). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 1-1/2 in x 1-1/2 in.
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GRUVLOK Clamp Coupling: Clamp, 1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390000248). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 1-1/2 in x 1-1/2 in.
GRUVLOK Clamp Coupling: Flex Hinged, 1 in x 1 in, Ductile Iron, EPDM Seal, 300 psi, 4 in Overall Lg (MPN 0390199982). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi; Fitting Pipe Size: 1 in x 1 in.
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GRUVLOK Clamp Coupling: Flex Hinged, 1 in x 1 in, Ductile Iron, EPDM Seal, 300 psi, 4 in Overall Lg (MPN 0390199982). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi; Fitting Pipe Size: 1 in x 1 in.
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GRUVLOK Rigid Coupling: Clamp, 2 1/2 in x 2 1/2 in, EPDM Seal, 750 psi, Ductile Iron, Bolted (MPN 390213608). Key specifications — Maximum Operating Pressure: 750 psi; Brand: GRUVLOK.
GRUVLOK Clamp Coupling: Clamp, 4 in x 4 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390000347). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 4 in x 4 in.
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GRUVLOK Clamp Coupling: Clamp, 4 in x 4 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390000347). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 4 in x 4 in.
GRUVLOK Clamp Coupling: Flex Hinged, 4 in x 4 in, Ductile Iron, NBR Seal, 300 psi (MPN 0390200566). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi; Fitting Pipe Size: 4 in x 4 in.
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GRUVLOK Clamp Coupling: 3 in x 3 in, NBR Seal, 300 psi, Ductile Iron, Grooved x Grooved x Grooved (MPN 0390209567). Key specifications — Maximum Operating Pressure: 300 psi; Brand: GRUVLOK.
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GRUVLOK Clamp Coupling: 3 in x 3 in, NBR Seal, 300 psi, Ductile Iron, Grooved x Grooved x Grooved (MPN 0390209567). Key specifications — Maximum Operating Pressure: 300 psi; Brand: GRUVLOK.
GRUVLOK Clamp Coupling: Clamp, 6 in x 6 in, Ductile Iron, NBR Seal, 300 psi @ 150° F (MPN 0390013712). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 6 in x 6 in.
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