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GRUVLOK Concentric Reducer, 2-1/2 in x 1-1/4 in, Ductile Iron, 300 psi @ 150°F - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Concentric Reducer, 2-1/2 in x 1-1/4 in, Ductile Iron, 300 psi @ 150°F

The GRUVLOK Metal Pipe Straight: Concentric Reducer (SKU 3G-OTH-461103) is a grooved pipe fitting in ductile iron, sized 2-1/2 in x 1-1/4 in, with a maximum operating pressure of 300 psi @ 150° F. This concentric…

SKU 3G-OTH-461103

Brand
GRUVLOK
Item
Concentric Reducer, 2-1/2 in x 1-1/4 in, Ductile Iron, 300 psi @ 150°F
Category
Grooved Pipe Fittings
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390028363
Type
2 1/2 in x 1 1/4 in, Ductile Iron, 300 psi @ 150° F
Fitting Pipe Size
2-1/2 in x 1-1/4 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-461103) is a grooved pipe fitting in ductile iron, sized 2-1/2 in x 1-1/4 in, with a maximum operating pressure of 300 psi @ 150° F. This concentric reducer transitions between pipe diameters in grooved piping systems, supplied as an OEM GRUVLOK component.

Frequently Asked Questions

What is a GRUVLOK concentric reducer used for?

A GRUVLOK concentric reducer transitions between two different pipe diameters in grooved piping systems. It is commonly used in industrial applications such as HVAC, fire protection, and process piping where a reduction in line size is needed while maintaining a leak-tight joint.

What are the specifications of the GRUVLOK 0390028363 concentric reducer?

The GRUVLOK 0390028363 is a ductile iron concentric reducer with fitting pipe size 2-1/2 in x 1-1/4 in. It has a maximum operating pressure of 300 psi @ 150° F. The manufacturer part number is 0390028363. This OEM GRUVLOK component is designed for grooved piping systems.

Where to buy a GRUVLOK concentric reducer worldwide?

3G Electric supplies and delivers the GRUVLOK concentric reducer worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the fitting reaches your site. Contact us for availability and lead time on this OEM GRUVLOK component.

How to install a GRUVLOK grooved pipe fitting?

Installation of a GRUVLOK grooved fitting requires proper pipe end preparation, including cutting and grooving to manufacturer specifications. Lubricate the gasket, place it over the pipe end, and then assemble the coupling housing over the gasket. Tighten bolts evenly to the recommended torque. Always follow GRUVLOK's published installation instructions.

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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