NIBCO Sweat Fitting Tee: 3/4 in CTS x 3/4 in CTS x 3/8 in CTS, Cup x Cup x Cup
SKU 3G-OTH-472590
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is NIBCO 611RR 3/4X3/4X3/8 wrot copper tee used for?
This NIBCO sweat fitting tee joins three copper tube branches in plumbing, HVAC, and industrial piping systems. It connects 3/4 in CTS x 3/4 in CTS x 3/8 in CTS lines using cup x cup x cup solder connections, providing reliable flow distribution in water, gas, or hydronic applications.
What are the specifications of NIBCO 611RR 3/4X3/4X3/8?
This NIBCO fitting is a wrot copper tee with cup x cup x cup ends. It measures 3/4 in CTS x 3/4 in CTS x 3/8 in CTS. The manufacturer part number is 611RR 3/4X3/4X3/8. It is designed for sweat/solder installation on copper tubing systems.
Where to buy NIBCO 611RR 3/4X3/4X3/8 worldwide?
3G Electric supplies and delivers the NIBCO 611RR 3/4X3/4X3/8 wrot copper tee to customers worldwide. We handle full logistics, customs clearance, and delivery coordination for global orders. Contact us for availability and lead time on this NIBCO fitting.
How to install NIBCO 611RR 3/4X3/4X3/8 wrot copper tee?
Install this NIBCO sweat tee by cleaning tube ends and fitting cups with emery cloth, applying flux, assembling joints, and heating evenly with a torch until solder flows. Allow to cool naturally. Follow standard copper piping practices for pressure testing and system compatibility.
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.









