NIBCO Sweat Fitting Tee: 3 in CTS x 3 in CTS x 1 1/4 in CTS, Cup x Cup x Cup
SKU 3G-OTH-472186
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Frequently Asked Questions
What is a NIBCO sweat fitting tee used for?
A NIBCO sweat fitting tee joins three copper tube branches in plumbing, HVAC, and industrial piping systems. The 3 in CTS x 3 in CTS x 1 1/4 in CTS cup x cup x cup wrot copper configuration allows reducing branch connections for water, gas, or process lines.
What are the specifications of the NIBCO 611R 3x3x11/4?
The NIBCO 611R 3x3x11/4 is a wrot copper sweat fitting tee with cup x cup x cup ends. It measures 3 in CTS x 3 in CTS x 1 1/4 in CTS, designed for soldered connections in copper tubing systems. The manufacturer part number is 611R 3x3x11/4.
Where to buy NIBCO sweat fitting tees worldwide?
3G Electric supplies NIBCO sweat fitting tees like the 611R 3x3x11/4 to customers worldwide. We handle full logistics, customs clearance, and delivery for industrial procurement. Contact us to source this wrot copper fitting for your project.
How to install a NIBCO sweat fitting tee?
To install a NIBCO sweat fitting tee, clean and flux the copper tube ends and fitting cups. Assemble the joint, then heat evenly with a torch until solder melts into the gap. Allow to cool without disturbance. Follow local plumbing codes for pressure testing.
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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.









