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GRUVLOK Metal Pipe Straight: Concentric Reducer, 16 in x 12 in, Ductile Iron - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Metal Pipe Straight: Concentric Reducer, 16 in x 12 in, Ductile Iron

The GRUVLOK Metal Pipe Straight: Concentric Reducer (SKU 60XR38, MPN 0390029817) is a grooved pipe fitting in ductile iron, sized 16 in x 12 in, rated for 300 psi @ 150° F. 3G Electric sources this genuine OEM…

SKU 3G-OTH-461019

Brand
GRUVLOK
Item
Metal Pipe Straight: Concentric Reducer, 16 in x 12 in, Ductile Iron
Category
Grooved Pipe Fittings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390029817
Type
16 in x 12 in, Ductile Iron, 300 psi @ 150° F
Fitting Pipe Size
16 in x 12 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 60XR38, MPN 0390029817) is a grooved pipe fitting in ductile iron, sized 16 in x 12 in, rated for 300 psi @ 150° F. 3G Electric sources this genuine OEM component across 14 industrial departments, with specialist depth in combustion, pumps and controls to ensure the right fit for your system.

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 for water, HVAC, or fire protection. It reduces flow from a 16 in line to a 12 in line while maintaining pressure integrity up to 300 psi @ 150° F.

What are the specifications of the GRUVLOK 16 in x 12 in concentric reducer?

This GRUVLOK concentric reducer is ductile iron, sized 16 in x 12 in, with a maximum operating pressure of 300 psi @ 150° F. The manufacturer part number is 0390029817. It is a grooved pipe fitting designed for mechanical joining without welding.

Where to buy a GRUVLOK 16 in x 12 in concentric reducer worldwide?

3G Electric supplies the GRUVLOK 16 in x 12 in concentric reducer worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OEM components across 14 departments, including combustion, pumps and controls, to deliver to your site.

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 and joint integrity.

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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