Nibco, Inc. 611RR Reducing Tee Copper Coupling

Reducing Tee for Copper Piping

This Nibco copper reducing tee joins three sweat connections in a single fitting. It transitions from a 1-1/4 inch tube on the run to 1 inch and 1/2 inch branches for potable water systems. The wrot copper construction suits residential and light commercial plumbing installations.

Replaces Separate Reducers and Tees

Using this single fitting eliminates the need to solder a standard tee plus two reducer couplings. The jump is worth it when space is tight and fewer joints reduce potential leak paths. It simplifies the layout for supply lines feeding smaller fixtures from a larger main.

Sweat Joint Integrity Under Pressure

Each cup end is sized for the stated copper tube outer diameters and made for sweat soldering. The joint strength depends on proper cleaning, flux application and heating technique rather than the fitting alone. Sustained system pressure holds when every connection is correctly made.