NIBCO Sweat Fitting Tee: 1 1/4 in CTS x 1 1/4 in CTS x 1 1/4 in CTS, Cup x Cup x Cup
SKU 3G-OTH-473644
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Frequently Asked Questions
What is a NIBCO sweat fitting tee used for?
A NIBCO sweat fitting tee is used in drain, waste, and vent (DWV) systems to join three copper pipes at a 90-degree branch. It is commonly installed in residential and commercial plumbing for waste drainage, requiring soldered connections for leak-proof joints.
What are the specifications of the NIBCO 911-11/4 sweat tee?
The NIBCO 911-11/4 is a wrot copper sweat tee with cup x cup x cup ends, sized 1 1/4 in CTS for all three ports. It is designed for DWV applications and requires soldering for installation. The manufacturer part number is 911-11/4.
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 911-11/4 to industrial and plumbing customers across multiple regions.
How to install a NIBCO wrot copper sweat tee?
To install a NIBCO wrot copper sweat tee, clean the pipe ends and fitting cups with emery cloth, apply flux, assemble the joint, and heat evenly with a torch until solder melts into the gap. Allow to cool naturally before pressurizing the system.
Used in
Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO drain, waste & vent wrot copper & bronze tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









