Merit Brass MB14120 Press Tee 1/2 X 1/2 X 3/4 in

Product Description

The MERIT BRASS MB14120 is a reducing press tee designed for use in copper press-fit piping systems. This fitting connects two 1/2-inch run ports to a 3/4-inch branch outlet, allowing plumbers to branch off a main line without soldering or open flame. The press-fit connection method creates a secure, leak-resistant joint using a pressing tool and pre-installed EPDM sealing rings. It is a compact, durable fitting suited for residential and light commercial plumbing and hydronic heating applications.

This press tee is used in pressurized water distribution and hydronic piping systems where a reducing branch connection is needed. It is well suited for tight spaces where torch access is impractical or prohibited by code. Licensed plumbers and pipefitters install this fitting using a compatible press tool during new construction and retrofit work. The 1/2 x 1/2 x 3/4-inch configuration is a common size in residential potable water and radiant heating systems.

Key Features

• Press-fit connection eliminates the need for soldering or open flame during installation
• Reducing branch configuration: 1/2-inch run x 1/2-inch run x 3/4-inch branch
• Compact form factor suitable for confined spaces and retrofit installations
• Compatible with standard copper press-fit system tooling and sealing rings
• Lightweight at 0.06 pounds for easy handling on the job

Compatibility

Designed as an OEM-style replacement and new-installation fitting for copper press-fit piping systems in residential and light commercial plumbing and hydronic heating applications.

Installation Notes

Installation must be performed by a licensed plumber or pipefitter using a compatible press tool rated for the pipe size and fitting series. Shut off the water supply and depressurize the line completely before pressing. Inspect the sealing ring for proper seating before making the press connection. Verify that all pressed joints meet local plumbing code requirements, including applicable IPC and IFGC provisions.

Technical Specifications

• Connection Size: 1/2 x 1/2 x 3/4 inches
• Connection Type: Press Fit
• Weight: 0.06 pounds
• UPC: 662545121123

Standard Information

• Brand: MERIT BRASS
• Manufacturer Part Number: MB14120