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GRUVLOK Metal Pipe Straight: Concentric Reducer, 6 in x 5 in, Ductile Iron - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Metal Pipe Straight: Concentric Reducer, 6 in x 5 in, Ductile Iron

The GRUVLOK Metal Pipe Straight: Concentric Reducer is a grooved pipe fitting in ductile iron, sized 6 in x 5 in, with a maximum operating pressure of 300 psi @ 150° F (MPN 0390029007). 3G Electric interprets…

SKU 3G-OTH-461057

Brand
GRUVLOK
Item
Metal Pipe Straight: Concentric Reducer, 6 in x 5 in, Ductile Iron
Category
Grooved Pipe Fittings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390029007
Type
6 in x 5 in, Ductile Iron, 300 psi @ 150° F
Fitting Pipe Size
6 in x 5 in
Maximum Operating Pressure
300 psi @ 150° F

Technical Documents

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

Product Description

The GRUVLOK Metal Pipe Straight: Concentric Reducer is a grooved pipe fitting in ductile iron, sized 6 in x 5 in, with a maximum operating pressure of 300 psi @ 150° F (MPN 0390029007). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

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 5 in. It is used in HVAC, fire protection, and industrial process lines where ductile iron fittings handle pressures up to 300 psi @ 150° F.

What are the specifications of the GRUVLOK 6 in x 5 in concentric reducer?

The GRUVLOK metal pipe straight concentric reducer is ductile iron, sized 6 in x 5 in, with a maximum operating pressure of 300 psi @ 150° F. The manufacturer part number is 0390029007. It is a grooved fitting for mechanical joining of steel or iron pipe.

Where to buy a GRUVLOK 0390029007 concentric reducer worldwide?

3G Electric supplies the GRUVLOK 0390029007 concentric reducer worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine GRUVLOK fittings and support procurement across 14 departments.

How to install a GRUVLOK grooved concentric reducer?

Installation follows standard grooved-pipe practices: lubricate the gasket, place it over the pipe end, insert the reducer, and secure with coupling housing and bolts. Tighten bolts evenly to the manufacturer's torque spec. Always verify pipe alignment and pressure rating before system pressurization.

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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