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GRUVLOK Clamp Coupling: Clamp, 1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Clamp Coupling: Clamp, 1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal

The GRUVLOK Clamp Coupling is a grooved pipe coupling in a 1-1/2 in x 1-1/2 in size, constructed from ductile iron with an EPDM seal. It is rated for a maximum operating pressure of 300 psi at 150° F. 3G Electric…

SKU 3G-OTH-468165

Brand
GRUVLOK
Item
Clamp Coupling: Clamp, 1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390211043
Type
1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F
Fitting Pipe Size
1-1/2 in x 1-1/2 in
Maximum Operating Pressure
300 psi @ 150° F
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Clamp Coupling is a grooved pipe coupling in a 1-1/2 in x 1-1/2 in size, constructed from ductile iron with an EPDM seal. It is rated for a maximum operating pressure of 300 psi at 150° F. 3G Electric interprets demand and delivers 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 a GRUVLOK clamp coupling used for?

A GRUVLOK clamp coupling joins grooved-end pipe 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 ductile iron coupling with EPDM seal for worldwide delivery.

What are the specifications of the GRUVLOK 0390211043 coupling?

The GRUVLOK 0390211043 is a 1-1/2 in x 1-1/2 in grooved pipe coupling made of ductile iron with an EPDM seal. Its maximum operating pressure is 300 psi at 150° F. 3G Electric sources this genuine GRUVLOK component for industrial applications worldwide.

Where to buy a GRUVLOK 1-1/2 in clamp coupling worldwide?

3G Electric supplies the GRUVLOK 1-1/2 in clamp coupling (MPN 0390211043) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this ductile iron coupling with EPDM seal for your piping system.

How to install a GRUVLOK grooved pipe coupling?

To install a GRUVLOK coupling, ensure pipe ends are clean and grooved per manufacturer specs. Lubricate the EPDM gasket, place it over both pipe ends, then position the ductile iron housing over the gasket. Tighten bolts evenly to the torque specified by GRUVLOK. 3G Electric can provide sourcing support.

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: Rigid Bolted Clamp, 6 in x 6 in, Ductile Iron, EPDM Seal, 300 psi (MPN 0390060143). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi; Fitting Pipe Size: 6 in x 6 in.
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GRUVLOK Metal Pipe Straight: Straight, 1 1/2 in x 1 1/2 in, Ductile Iron, EPDM Seal (MPN 0390211704). 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 Rigid Coupling: Clamp, 3 in x 3 in, NBR Seal, 750 psi, Ductile Iron, Grooved x Grooved (MPN 390213858). Key specifications — Maximum Operating Pressure: 750 psi; Brand: GRUVLOK.
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GRUVLOK Clamp Coupling: Clamp, 3 in x 2 1/2 in, Ductile Iron, EPDM Seal, 300 psi @ 150° F (MPN 0390009389). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi @ 150° F; Fitting Pipe Size: 3 in x 2-1/2 in.
GRUVLOK Clamp Coupling: Rigid Bolted, 2 in x 2 in, Ductile Iron, NBR Seal, 300 psi (MPN 0390212710). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi; Fitting Pipe Size: 2 in x 2 in.
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GRUVLOK Clamp Coupling: Rigid Bolted, 2 in x 2 in, Ductile Iron, NBR Seal, 300 psi (MPN 0390212710). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi; Fitting Pipe Size: 2 in x 2 in.
GRUVLOK Couplings: 3 in x 3 in, NBR Seal, 750 psi, Ductile Iron, Grooved x Grooved x Threaded (MPN 0390113249). Key specifications — Maximum Operating Pressure: 750 psi; Brand: GRUVLOK.
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GRUVLOK Couplings: 3 in x 3 in, NBR Seal, 750 psi, Ductile Iron, Grooved x Grooved x Threaded (MPN 0390113249). Key specifications — Maximum Operating Pressure: 750 psi; Brand: GRUVLOK.
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GRUVLOK Clamp Coupling: Bolted, 10 in x 10 in, Ductile Iron, EPDM Seal, 300 psi, 18 in Overall Lg (MPN 0390007458). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi; Fitting Pipe Size: 10 in x 10 in.
GRUVLOK Clamp Coupling: 8 in x 8 in, NBR Seal, 800 psi, Ductile Iron, Grooved x Grooved x Grooved (MPN 0390096048). Key specifications — Maximum Operating Pressure: 800 psi; Brand: GRUVLOK.
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GRUVLOK Clamp Coupling: 8 in x 8 in, NBR Seal, 800 psi, Ductile Iron, Grooved x Grooved x Grooved (MPN 0390096048). Key specifications — Maximum Operating Pressure: 800 psi; Brand: GRUVLOK.