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GRUVLOK Metal Pipe Straight: Eccentric Reducer, 4 in x 3 in, Ductile Iron - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Metal Pipe Straight: Eccentric Reducer, 4 in x 3 in, Ductile Iron

The GRUVLOK Metal Pipe Straight: Eccentric Reducer is a grooved pipe fitting in ductile iron, sized 4 in x 3 in, rated to 300 psi @ 150° F (MPN 0390032092). 3G Electric sources this OEM part across 14 industrial…

SKU 3G-OTH-460913

Brand
GRUVLOK
Item
Metal Pipe Straight: Eccentric Reducer, 4 in x 3 in, Ductile Iron
Category
Grooved Pipe Fittings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390032092
Type
4 in x 3 in, Ductile Iron, 300 psi @ 150° F
Fitting Pipe Size
4 in x 3 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: Eccentric Reducer is a grooved pipe fitting in ductile iron, sized 4 in x 3 in, rated to 300 psi @ 150° F (MPN 0390032092). 3G Electric sources this OEM part across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a GRUVLOK eccentric reducer used for?

A GRUVLOK eccentric reducer connects pipes of different diameters in grooved piping systems, maintaining a flat bottom to prevent air pockets in horizontal lines. It is commonly used in HVAC, fire protection, and industrial process piping where reliable flow and pressure handling up to 300 psi are required.

What are the specifications of the GRUVLOK 4 in x 3 in eccentric reducer?

This GRUVLOK eccentric reducer has a fitting pipe size of 4 in x 3 in, is made of ductile iron, and is rated for a maximum operating pressure of 300 psi at 150° F. The manufacturer part number is 0390032092. It is a grooved pipe fitting designed for mechanical joining.

Where to buy a GRUVLOK eccentric reducer worldwide?

3G Electric supplies the GRUVLOK eccentric reducer (MPN 0390032092) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this OEM part across 14 departments, including combustion, pumps, and controls.

How to install a GRUVLOK grooved eccentric reducer?

Installation requires aligning the grooved ends with mating couplings, lubricating the gasket, and tightening bolts to the manufacturer's torque specifications. Ensure the flat side of the eccentric reducer is oriented downward in horizontal piping to avoid trapped air. Always follow GRUVLOK's published installation instructions for safe operation.

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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