Mueller Streamline W 04080cb Copper Reducing Tee 1-1/4x3/4x3/4

Product Description

The MUELLER STREAMLINE w 04080cb is a copper reducing tee fitting designed for sweat (solder) connections in plumbing and mechanical piping systems. It joins a 1-1/4 inch run to two 3/4 inch branches using female soldered end connections on all three ports. Manufactured from copper and conforming to ASME B16.22, it is suited for both residential and industrial installations. The fitting weighs 0.297 pounds and measures 2.24 inches in length, 3.16 inches in width, and 1.48 inches in height. Licensed plumbers and mechanical contractors install this type of fitting during new construction, retrofit, and system expansion work.

This reducing tee is appropriate for residential and industrial piping applications where flow needs to be split or redirected from a larger main line to smaller branch lines. Typical use cases include domestic hot and cold water distribution, hydronic heating systems, and process piping in industrial facilities. The ASME B16.22 standard governs dimensions and tolerances, making this fitting a code-compliant choice for a wide range of copper piping installations.

Key Features

• Copper construction conforming to ASME B16.22 dimensional standards
• Reducing configuration: 1-1/4 inches run x 3/4 inches x 3/4 inches branches
• Female soldered (CxCxC) end connections on all three ports
• Temperature rating of 350 to 550 degrees F
• 50-year manufacturer warranty
• Sold individually (1 per pack)

Compatibility

Designed as an OEM-style replacement and new-installation fitting compatible with standard copper tube systems conforming to ASME B16.22, suitable for residential and industrial plumbing and mechanical piping applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off and depressurize the water supply and drain the line before cutting or soldering. Clean and flux all mating tube ends before applying heat, and use lead-free solder where required by code for potable water systems. Allow joints to cool fully before restoring pressure to the system.