NIBCO Sweat Fitting Tee: 1 1/4 in CTS x 1 1/4 in CTS x 3/8 in CTS, Cup x Cup x Cup
SKU 3G-OTH-472700
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Frequently Asked Questions
What is a NIBCO wrot copper sweat tee used for?
A NIBCO wrot copper sweat tee joins three copper tube branches in plumbing, HVAC, and industrial piping systems. The cup x cup x cup design accepts 1 1/4 in CTS, 1 1/4 in CTS, and 3/8 in CTS tubing for soldered connections in potable water, hydronic heating, and compressed air lines.
What are the specifications of the NIBCO 611R 11/4X11/4X3/8 sweat tee?
The NIBCO 611R 11/4X11/4X3/8 is a wrot copper sweat fitting tee with cup x cup x cup ends. It fits 1 1/4 in CTS x 1 1/4 in CTS x 3/8 in CTS copper tube. The manufacturer part number is 611R 11/4X11/4X3/8, and the SKU is 39R746.
Where to buy NIBCO wrot copper fittings in worldwide?
3G Electric supplies NIBCO wrot copper fittings like the 611R sweat tee to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other NIBCO copper tube fittings across our 14 industrial departments.
How to install a NIBCO sweat tee on copper tubing?
To install a NIBCO wrot copper sweat tee, clean tube ends and fitting cups with emery cloth, apply flux, assemble, and heat with a torch until solder flows into the joint. Use lead-free solder for potable water. Allow to cool naturally before pressurizing. Follow local plumbing codes for best results.
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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.









