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GRUVLOK Metal Pipe Elbow: Concentric Reducer, 4 in x 3 in, Grooved x Threaded - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Metal Pipe Elbow: Concentric Reducer, 4 in x 3 in, Grooved x Threaded

The GRUVLOK Metal Pipe Elbow is a concentric reducer grooved pipe fitting, type 4 in x 3 in, Grooved x Threaded, with a 3 in length (MPN 0390138147). 3G Electric interprets demand for this fitting across 14…

SKU 3G-OTH-460588

Brand
GRUVLOK
Item
Metal Pipe Elbow: Concentric Reducer, 4 in x 3 in, Grooved x Threaded
Category
Grooved Pipe Fittings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390138147
Type
4 in x 3 in, Grooved x Threaded
Lg
3 in
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Metal Pipe Elbow is a concentric reducer grooved pipe fitting, type 4 in x 3 in, Grooved x Threaded, with a 3 in length (MPN 0390138147). 3G Electric interprets demand for this fitting across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands including GRUVLOK, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the GRUVLOK 4 in x 3 in concentric reducer used for?

The GRUVLOK 4 in x 3 in concentric reducer connects a 4-inch grooved pipe to a 3-inch threaded pipe, reducing flow diameter in industrial water, HVAC, and fire-protection systems. 3G Electric supplies this fitting across 14 departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the GRUVLOK 0390138147 pipe elbow?

The GRUVLOK 0390138147 is a metal pipe elbow concentric reducer with a 4 in x 3 in size, grooved x threaded connection, and 3 in length. It is a grooved pipe fitting from GRUVLOK, designed for reliable flow reduction in piping systems.

Where to buy the GRUVLOK 4 in x 3 in reducer worldwide?

3G Electric supplies the GRUVLOK 4 in x 3 in concentric reducer worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this fitting to any location, ensuring compliance with international shipping requirements.

How to install a GRUVLOK grooved x threaded reducer?

Install the GRUVLOK reducer by aligning the grooved end with a compatible coupling and tightening the threaded end with pipe sealant. Ensure proper gasket lubrication and torque per manufacturer guidelines. 3G Electric provides technical support for selection and installation across industrial applications.

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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