Hailiang HL15-460-0245 Copper Reducing Tee 1-1/4x3/4x1-1/4

Product Description

The HAILIANG HL15-460-0245 is a copper reducing tee fitting used in potable water, hydronic heating, and general plumbing distribution systems. It connects two full-size runs at 1-1/4 inches with a reduced 3/4-inch branch outlet, allowing a single assembly to split or combine flow while stepping down branch line diameter. All three ends are sweat (C x C x C) connections, compatible with standard copper tubing and lead-free solder. Licensed plumbers and pipefitters install this fitting in residential and light commercial rough-in applications where branch line reduction is required at a tee junction.

This reducing tee is suited for residential and light commercial plumbing systems where a main 1-1/4-inch copper line must feed a reduced 3/4-inch branch. Typical applications include domestic water distribution, radiant heating supply and return manifolds, and hydronic baseboard branch takeoffs. The sweat-connect design works with standard Type L and Type M copper tubing. Installers integrate this fitting into systems where minimizing pressure drop and maintaining flow balance across branch circuits is a priority.

Key Features

• Copper construction for corrosion resistance and long service life in potable water systems
• Reducing branch outlet steps down from 1-1/4 inches to 3/4 inches in a single fitting
• C x C x C sweat connections accept standard copper tubing on all three ports
• OD sizing of 1-3/8 inches x 7/8 inches x 1-3/8 inches for accurate layout and clearance planning
• Fits residential and light commercial plumbing distribution and hydronic applications

Compatibility

Designed as an OEM-style replacement or new-installation copper reducing tee for 1-1/4-inch x 3/4-inch x 1-1/4-inch sweat-connect copper piping systems in residential and light commercial plumbing.

Installation Notes

Installation should be performed by a licensed plumber in accordance with IPC and applicable local plumbing codes. Shut off and drain the water supply fully before cutting into existing lines. Clean all tube ends and fitting sockets thoroughly and apply lead-free flux before soldering. Avoid applying excessive heat to the fitting body, as overheating can damage the copper and compromise joint integrity.

Technical Specifications

• Material: Copper
• Connection Type: C x C x C (Sweat)
• Nominal Size: 1-1/4 inches x 3/4 inches x 1-1/4 inches
• OD Size: 1-3/8 inches x 7/8 inches x 1-3/8 inches
• Product Type: Reducing Tee
• Category: Copper Fittings
• UPC: 68326432894

Standard Information

• Brand: HAILIANG
• Manufacturer Part Number: HL15-460-0245