Asc Engineered Solutions 390029221 Grooved Concentric Reducer 8x6

Product Description

The ASC Engineered Solutions 390029221 is a Gruvlok grooved concentric reducer designed to transition between 8-inch and 6-inch grooved pipe in industrial and commercial piping systems. Made from ductile iron with a painted finish, this fitting provides a durable, leak-resistant connection when used with standard grooved couplings. Weighing 11 pounds, the reducer is built to handle the mechanical demands of fire protection, HVAC hydronic, and industrial piping applications. Licensed pipefitters and plumbing contractors install this fitting as part of grooved mechanical joint assemblies.

This concentric reducer is suited for commercial and industrial piping installations where a grooved mechanical joining system is specified. It transitions flow from an 8-inch main to a 6-inch branch or reduced-diameter run. Typical applications include fire suppression systems, chilled water and hot water distribution loops, and process piping where grooved-end fittings are required by design or code. The painted exterior finish provides basic corrosion protection for indoor and covered outdoor installations.

Key Features

• Concentric reducer geometry maintains centerline alignment between 8-inch and 6-inch pipe runs
• Ductile iron construction provides high tensile strength and impact resistance
• Painted finish offers baseline corrosion protection for typical indoor installations
• Grooved ends are compatible with standard grooved mechanical couplings for tool-assisted assembly
• 11-pound unit weight consistent with full-body ductile iron grooved fittings of this size class

Compatibility

Designed as an OEM-style grooved concentric reducer for use in standard grooved mechanical piping systems requiring an 8-inch to 6-inch transition with ductile iron fittings.

Installation Notes

Installation should be performed by a licensed pipefitter or plumber familiar with grooved mechanical joining systems. Depressurize and drain the piping system completely before removing or installing any grooved fitting. Use the appropriate grooved coupling and follow the coupling manufacturer's torque and assembly procedures. Verify that the pipe ends are cut, reamed, and grooved to the correct specification before seating the fitting.

Technical Specifications

• Fitting Size: 8 inches x 6 inches
• Fitting Material: Ductile Iron
• Finish: Painted
• Weight: 11 pounds

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 390029221