Mueller Industries W 01326 Copper Reducer 3/4 X 1/2 in

Product Description

The MUELLER INDUSTRIES W 01326 is a wrot copper pipe reducer designed to transition between 3/4-inch and 1/2-inch copper pipe lines using a solder joint connection. The fitting end connection is FTG x C, meaning one end accepts a pipe or fitting OD and the other accepts a standard copper tube OD. Outside diameters measure 7/8 inches on the larger end and 5/8 inches on the smaller end. Wrot copper construction delivers reliable pressure ratings and corrosion resistance suited for potable water, hydronic, and refrigeration piping systems. This reducer is installed by licensed plumbers and HVAC technicians wherever a line size reduction is required in a soldered copper assembly.

This fitting is used in residential and light commercial plumbing and HVAC systems where copper tubing is joined by soldering. Typical applications include domestic hot and cold water supply lines, hydronic heating distribution piping, and refrigerant line sets requiring a step-down in pipe diameter. The FTG x C end configuration allows the fitting to be used inline with other fittings or directly onto copper tube without an additional coupling. The compact, single-piece wrot copper body suits tight installation spaces common in mechanical rooms and wall cavities.

Key Features

• Wrot copper construction for high-pressure and high-temperature service in plumbing and HVAC systems
• FTG x C end connection enables direct inline connection between fittings and copper tube
• Solder joint assembly compatible with standard 95/5 or lead-free solder per applicable codes
• Meets ASME B16.22 and multiple additional ASME dimensional and performance standards
• Lightweight at 0.0579 pounds, easy to handle and stock in quantity

Compatibility

Designed as an OEM-style replacement and standard-stock reducer for 3/4-inch to 1/2-inch soldered copper piping systems in residential and commercial plumbing and HVAC applications.

Installation Notes

Installation is performed by a licensed plumber or HVAC technician following local plumbing codes and ASME standards. Shut off and depressurize the water or refrigerant system and drain the line before cutting and fitting. Clean all mating surfaces with emery cloth and apply flux before soldering per the applicable IPC or IFGC requirements. Do not apply heat to a pressurized or liquid-filled line.