NIBCO Sweat Fitting Tee: 1/4 in CTS x 1/8 in CTS x 1/8 in CTS, Cup x Cup x Cup
SKU 3G-OTH-472728
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a NIBCO sweat fitting tee used for?
A NIBCO sweat fitting tee connects three copper tube branches in plumbing, HVAC, and refrigeration systems. This wrot copper cup x cup x cup tee joins 1/4 in CTS and 1/8 in CTS lines, providing a reliable solder joint for potable water or hydronic heating applications.
What are the specifications of the NIBCO 611RR 1/4X1/8X1/8 tee?
This NIBCO sweat fitting tee is a cup x cup x cup wrot copper fitting with part number 611RR 1/4X1/8X1/8. It accommodates 1/4 in CTS x 1/8 in CTS x 1/8 in CTS tube sizes, designed for soldered connections in copper piping systems.
Where to buy NIBCO sweat fitting tees worldwide?
3G Electric supplies NIBCO sweat fitting tees worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine NIBCO fittings like the 611RR 1/4X1/8X1/8 wrot copper tee to industrial buyers across 14 departments.
How to install a NIBCO wrot copper sweat fitting tee?
To install a NIBCO wrot copper sweat fitting tee, clean tube ends and fitting cups with emery cloth, apply flux, assemble, and heat evenly with a torch until solder flows into the joint. Allow to cool naturally before pressurizing the system.
Used in
Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO wrot copper tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









