Mueller Industries W 04068 Wrot Copper Tee 1-1/4 in

Product Description

The MUELLER INDUSTRIES W 04068 is a wrot copper pressure tee designed for soldered copper piping systems. It provides a full three-port branch connection in a C x C x C (copper sweat) configuration, making it a standard component in residential and commercial plumbing, hydronic heating, and mechanical piping systems. Manufactured from wrot copper, this fitting meets a broad set of ASME and NSF dimensional and material standards. The 1-1/4 inch fitting size accommodates a nominal outside diameter of 1-3/8 inches at the socket ends. Licensed plumbers and pipefitters install this fitting using a torch and appropriate solder or brazing alloy per applicable codes.

This tee is suited for potable water supply, hydronic distribution, and general pressure piping applications where a branch takeoff is required. The solder joint ends accept standard copper tubing and conform to the dimensional requirements of ASME B16.22, ensuring consistent socket depth and wall thickness for a reliable, leak-free joint. It is appropriate for both new construction and retrofit work in residential and light commercial settings.

Key Features

• Wrot copper construction for higher strength and pressure capability compared to cast fittings
• C x C x C end connections accept standard copper tubing on all three ports
• Solder joint design compatible with standard 95/5, 50/50 (where permitted), or lead-free solder alloys
• Meets ASME B16.22 and ASME B16.18 dimensional standards
• NSF 61G listed for potable water service
• Nominal fitting size 1-1/4 inches with 1-3/8 inch outside diameter socket

Compatibility

Designed as an OEM-style replacement and standard-fit component for 1-1/4 inch nominal copper pressure piping systems using sweat solder connections per ASME B16.22 dimensional requirements.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off and drain the water supply before cutting into any existing piping. Clean all tube ends and fitting sockets with emery cloth and apply flux before soldering to ensure proper bonding. Do not apply heat directly to the fitting socket for extended periods, as overheating wrot copper fittings can compromise the joint.