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

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

The GRUVLOK Metal Pipe Straight: Concentric Reducer (SKU 60XR17, MPN 0390028371) is a grooved pipe fitting in ductile iron, sized 2-1/2 in x 1 in, with a maximum operating pressure of 300 psi @ 150° F. 3G Electric…

SKU 3G-OTH-460861

Brand
GRUVLOK
Item
Metal Pipe Straight: Concentric Reducer, 2 1/2 in x 1 in, Ductile Iron
Category
Grooved Pipe Fittings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390028371
Type
2 1/2 in x 1 in, Ductile Iron, 300 psi @ 150° F
Fitting Pipe Size
2-1/2 in x 1 in
Maximum Operating Pressure
300 psi @ 150° F
View Full Spec Sheet

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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Metal Pipe Straight: Concentric Reducer (SKU 60XR17, MPN 0390028371) is a grooved pipe fitting in ductile iron, sized 2-1/2 in x 1 in, with a maximum operating pressure of 300 psi @ 150° F. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like GRUVLOK, ensuring the right answer, not infinite stock.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a GRUVLOK concentric reducer used for?

A GRUVLOK concentric reducer connects pipes of different diameters in grooved piping systems, typically in fire protection, HVAC, or industrial process lines. It transitions flow from a 2-1/2 in to a 1 in line, maintaining pressure up to 300 psi at 150° F.

What are the specifications of the GRUVLOK 0390028371 concentric reducer?

The GRUVLOK 0390028371 is a ductile iron concentric reducer with fitting pipe size 2-1/2 in x 1 in. Its maximum operating pressure is 300 psi at 150° F. It is a grooved pipe fitting designed for mechanical joining without welding.

Where to buy GRUVLOK concentric reducers worldwide?

3G Electric supplies GRUVLOK concentric reducers worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine components like the 0390028371 and deliver to your site. Contact us for availability and lead time.

How to install a GRUVLOK grooved concentric reducer?

Installation requires aligning the reducer with grooved pipe ends, lubricating the gasket, and tightening coupling bolts to the manufacturer's torque specification. Ensure pipe ends are clean and free of debris. Always follow GRUVLOK's published installation instructions for pressure ratings.

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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