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GRUVLOK Metal Pipe Elbow: Concentric Reducer, 3 in x 1 1/2 in, Grooved x Threaded - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Metal Pipe Elbow: Concentric Reducer, 3 in x 1 1/2 in, Grooved x Threaded

The GRUVLOK Metal Pipe Elbow is a concentric reducer grooved pipe fitting, model 3 in x 1 1/2 in with Grooved x Threaded connections and a 2 1/2 in length (MPN 0390137974). This fitting is part of our broader…

SKU 3G-OTH-460543

Brand
GRUVLOK
Item
Metal Pipe Elbow: Concentric Reducer, 3 in x 1 1/2 in, Grooved x Threaded
Category
Grooved Pipe Fittings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390137974
Type
3 in x 1 1/2 in, Grooved x Threaded
Lg
2 1/2 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, model 3 in x 1 1/2 in with Grooved x Threaded connections and a 2 1/2 in length (MPN 0390137974). This fitting is part of our broader industrial piping solutions across 14 departments, supported by specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the GRUVLOK 3 in x 1 1/2 in concentric reducer used for?

This GRUVLOK metal pipe elbow is a concentric reducer used to transition pipe sizes from 3 in to 1 1/2 in in grooved piping systems. It connects grooved pipe to threaded components, commonly applied in industrial water, HVAC, and fire protection systems.

What are the specifications of the GRUVLOK 0390137974?

The GRUVLOK 0390137974 is a grooved pipe fitting with a 3 in x 1 1/2 in size, Grooved x Threaded connections, and a 2 1/2 in length. It is a concentric reducer elbow designed for durable metal piping systems.

Where to buy GRUVLOK pipe fittings in worldwide?

3G Electric supplies GRUVLOK pipe fittings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine GRUVLOK components like the 0390137974 to any location, ensuring compliance with international shipping requirements.

How to install a GRUVLOK grooved reducer?

Installation of a GRUVLOK grooved reducer requires aligning the grooved ends with compatible couplings and tightening bolts to manufacturer torque specs. For the threaded side, apply pipe sealant and hand-tighten plus one turn. Always follow standard grooved piping practices for leak-free joints.

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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