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GRUVLOK Metal Pipe Straight: Concentric Reducer, 2 in x 1 1/2 in, Ductile Iron - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Metal Pipe Straight: Concentric Reducer, 2 in x 1 1/2 in, Ductile Iron

The GRUVLOK Metal Pipe Straight: Concentric Reducer (SKU 3G-OTH-461104) is a grooved pipe fitting in ductile iron, sized 2 in x 1-1/2 in, with a maximum operating pressure of 300 psi @ 150° F. 3G Electric interprets…

SKU 3G-OTH-461104

Brand
GRUVLOK
Item
Metal Pipe Straight: Concentric Reducer, 2 in x 1 1/2 in, Ductile Iron
Category
Grooved Pipe Fittings
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390028355
Type
2 in x 1 1/2 in, Ductile Iron, 300 psi @ 150° F
Fitting Pipe Size
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 Metal Pipe Straight: Concentric Reducer (SKU 3G-OTH-461104) is a grooved pipe fitting in ductile iron, sized 2 in x 1-1/2 in, with a maximum operating pressure of 300 psi @ 150° F. 3G Electric interprets demand for this OEM part (MPN 0390028355) across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a GRUVLOK concentric reducer used for?

A GRUVLOK concentric reducer connects two different pipe sizes in a grooved piping system, reducing flow from a larger to a smaller diameter. It is commonly used in fire protection, HVAC, and industrial process lines where ductile iron fittings rated to 300 psi @ 150° F are required.

What are the specifications of the GRUVLOK 0390028355 concentric reducer?

The GRUVLOK 0390028355 is a ductile iron concentric reducer with pipe sizes 2 in x 1-1/2 in. It has a maximum operating pressure of 300 psi @ 150° F and carries MPN 0390028355. This grooved fitting is designed for mechanical joining without welding.

Where to buy a GRUVLOK 0390028355 concentric reducer worldwide?

3G Electric supplies the GRUVLOK 0390028355 concentric reducer worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this OEM part (MPN 0390028355) and deliver it to your site, ensuring compliance with your project requirements.

How to install a GRUVLOK grooved concentric reducer?

Installation requires aligning the grooved ends with mating pipe grooves, lubricating the gasket, and tightening the coupling bolts evenly to the manufacturer's torque spec. Always verify pipe-end preparation and gasket compatibility with the service temperature and pressure, such as 300 psi @ 150° F.

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 fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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