We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

GRUVLOK Grooved Concentric Reducer, 6 in x 2 in, Grooved x Grooved, 4 in Length - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Grooved Concentric Reducer, 6 in x 2 in, Grooved x Grooved, 4 in Length

The GRUVLOK Metal Pipe Elbow is a concentric reducer grooved pipe fitting, model 0390130722, with a 6 in x 2 in grooved x grooved configuration and a 4 in length. This fitting is designed for industrial piping…

SKU 3G-OTH-460555

Brand
GRUVLOK
Item
Grooved Concentric Reducer, 6 in x 2 in, Grooved x Grooved, 4 in Length
Category
Grooved Pipe Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
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
0390130722
Type
6 in x 2 in, Grooved x Grooved
Lg
4 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GRUVLOK Metal Pipe Elbow is a concentric reducer grooved pipe fitting, model 0390130722, with a 6 in x 2 in grooved x grooved configuration and a 4 in length. This fitting is designed for industrial piping systems requiring a reduction in pipe diameter.

Frequently Asked Questions

What is a GRUVLOK concentric reducer used for?

A GRUVLOK concentric reducer connects two pipes of different diameters in a grooved piping system. It transitions flow from a 6 in line to a 2 in line, commonly used in industrial water, HVAC, or fire protection applications where diameter reduction is needed.

What are the specifications of the GRUVLOK 0390130722?

The GRUVLOK 0390130722 is a metal pipe elbow concentric reducer with a 6 in x 2 in grooved x grooved configuration and a 4 in length. It is a grooved pipe fitting designed for industrial piping systems requiring a reduction in pipe diameter.

Where to buy GRUVLOK grooved fittings worldwide?

3G Electric supplies GRUVLOK grooved fittings like the 0390130722 to customers worldwide. We handle full logistics, customs clearance, and delivery for international orders, ensuring you receive the correct industrial pipe fitting for your application.

How to install a GRUVLOK grooved reducer?

Installation of a GRUVLOK grooved reducer follows standard grooved coupling procedures: lubricate the gasket, place it over the pipe ends, and tighten the coupling bolts evenly. Ensure pipe ends are clean and properly aligned before assembly to prevent leaks.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from GRUVLOK

View all GRUVLOK parts
This grooved pipe cap is made of 304 stainless steel and designed to seal the end of a 2-inch grooved pipe system. It has a length of 1 1/16 inches and a maximum operating pressure of 300 psi. The fitting conforms to ASTM A403CR standards and is used in industrial piping applications such as water, chemical, and HVAC lines
GRUVLOK
This grooved pipe cap is made of 304 stainless steel and designed to seal the end of a 2-inch grooved pipe system. It has a length of 1 1/16 inches and a maximum operating pressure of 300 psi. The fitting conforms to ASTM A403CR standards and is used in industrial piping applications such as water, chemical, and HVAC lines
This grooved pipe wye is used to split or combine flow in grooved piping systems. It features a 6 in x 6 in size, carbon steel construction, EPDM seal, and grooved x grooved connections. Suitable for industrial water, HVAC, and fire protection applications
GRUVLOK
This grooved pipe wye is used to split or combine flow in grooved piping systems. It features a 6 in x 6 in size, carbon steel construction, EPDM seal, and grooved x grooved connections. Suitable for industrial water, HVAC, and fire protection applications
This 45° lateral wye fitting is used to create a branch connection from a main pipe at a 45-degree angle. Constructed of carbon steel with grooved ends, it allows for fast, rigid coupling installation without welding. The EPDM seal is suitable for water and light chemical services. Typical applications include fire protection, HVAC, and industrial piping systems
GRUVLOK
This 45° lateral wye fitting is used to create a branch connection from a main pipe at a 45-degree angle. Constructed of carbon steel with grooved ends, it allows for fast, rigid coupling installation without welding. The EPDM seal is suitable for water and light chemical services. Typical applications include fire protection, HVAC, and industrial piping systems
This grooved concentric reducer connects pipes of different diameters in a grooved piping system. Made of ductile iron, it reduces flow from a 3-1/2 in to a 3 in line. Maximum operating pressure is 300 psi at 150° F. Suitable for use in fire protection, HVAC, and industrial process lines
GRUVLOK
This grooved concentric reducer connects pipes of different diameters in a grooved piping system. Made of ductile iron, it reduces flow from a 3-1/2 in to a 3 in line. Maximum operating pressure is 300 psi at 150° F. Suitable for use in fire protection, HVAC, and industrial process lines
This grooved pipe tee is used to connect three 1-inch pipes in a branch line for fire protection, HVAC, or industrial piping systems. The ductile iron body and EPDM seal provide sealing in water and mild chemical applications. Overall length is 1 inch
GRUVLOK
This grooved pipe tee is used to connect three 1-inch pipes in a branch line for fire protection, HVAC, or industrial piping systems. The ductile iron body and EPDM seal provide sealing in water and mild chemical applications. Overall length is 1 inch
This grooved pipe fitting is a concentric reducer used to transition between pipe sizes in mechanical piping systems. It connects a 10-inch pipe to an 8-inch pipe and is constructed from 316 stainless steel. The fitting has a 7-inch length and meets NSF/ANSI 61-G standards for potable water applications
GRUVLOK
This grooved pipe fitting is a concentric reducer used to transition between pipe sizes in mechanical piping systems. It connects a 10-inch pipe to an 8-inch pipe and is constructed from 316 stainless steel. The fitting has a 7-inch length and meets NSF/ANSI 61-G standards for potable water applications
This grooved concentric reducer connects pipes of different diameters in mechanical piping systems, reducing flow from 6 in to 5 in. Made of ductile iron, it is rated for a maximum operating pressure of 300 psi at 150° F. Suitable for use in HVAC, fire protection, and industrial process lines
GRUVLOK
This grooved concentric reducer connects pipes of different diameters in mechanical piping systems, reducing flow from 6 in to 5 in. Made of ductile iron, it is rated for a maximum operating pressure of 300 psi at 150° F. Suitable for use in HVAC, fire protection, and industrial process lines
This grooved concentric reducer connects pipes of different diameters in mechanical piping systems. Made of ductile iron, it reduces from 5-inch to 2-1/2-inch line size. Rated for 300 psi at 150°F, it is suitable for fire protection, HVAC, and industrial process applications
GRUVLOK
This grooved concentric reducer connects pipes of different diameters in mechanical piping systems. Made of ductile iron, it reduces from 5-inch to 2-1/2-inch line size. Rated for 300 psi at 150°F, it is suitable for fire protection, HVAC, and industrial process applications