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GRUVLOK Metal Pipe Straight: Concentric Reducer, 6 in x 2 1/2 in, Ductile Iron - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Metal Pipe Straight: Concentric Reducer, 6 in x 2 1/2 in, Ductile Iron

The GRUVLOK Metal Pipe Straight: Concentric Reducer (SKU 3G-OTH-460946) is a grooved pipe fitting in ductile iron, sized 6 in x 2-1/2 in, rated for 300 psi @ 150° F. 3G Electric interprets this demand and delivers…

SKU 3G-OTH-460946

Brand
GRUVLOK
Item
Metal Pipe Straight: Concentric Reducer, 6 in x 2 1/2 in, Ductile Iron
Category
Grooved Pipe Fittings
Available to Order
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390028892
Type
6 in x 2 1/2 in, Ductile Iron, 300 psi @ 150° F
Fitting Pipe Size
6 in x 2-1/2 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-460946) is a grooved pipe fitting in ductile iron, sized 6 in x 2-1/2 in, rated for 300 psi @ 150° F. 3G Electric interprets this demand and delivers the genuine OEM part (MPN 0390028892) across 14 industrial departments — 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 pipes of different diameters in grooved piping systems, reducing flow from 6 in to 2-1/2 in. It is used in HVAC, fire protection, and industrial process lines where ductile iron fittings rated for 300 psi @ 150° F are required.

What are the specifications of the GRUVLOK 6 in x 2-1/2 in concentric reducer?

This GRUVLOK concentric reducer (MPN 0390028892) is a grooved pipe fitting in ductile iron, sized 6 in x 2-1/2 in, with a maximum operating pressure of 300 psi @ 150° F. It is a straight concentric reducer for reducing pipe diameter in grooved systems.

Where to buy GRUVLOK grooved pipe fittings worldwide?

3G Electric supplies genuine GRUVLOK grooved pipe fittings, including the 6 in x 2-1/2 in concentric reducer, to customers worldwide. We handle full logistics and customs clearance as a global industrial solutions provider, ensuring delivery to your site.

How to install a GRUVLOK concentric reducer?

Install a GRUVLOK concentric reducer by aligning grooved ends with mating pipe couplings, lubricating gaskets per manufacturer instructions, and tightening bolts evenly to the recommended torque. Always verify pressure rating (300 psi @ 150° F) and pipe size compatibility before installation.

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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