NIBCO Sweat Fitting Tee: 1 1/4 in CTS x 1 1/4 in CTS x 3/4 in Pipe, Cup x Cup x FNPT
SKU 3G-OTH-485674
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 copper tubing in plumbing and HVAC systems, branching flow from a 1 1/4 in CTS line to a 3/4 in pipe. The cup x cup x FNPT design allows soldered joints on two ends and a threaded female connection for valves or fixtures.
What are the specifications of the NIBCO 712R-LF 11/4 X 11/4X3/4?
This NIBCO tee is cast bronze with cup x cup x FNPT ends, sized 1 1/4 in CTS x 1 1/4 in CTS x 3/4 in pipe. The manufacturer part number is 712R-LF 11/4 X 11/4X3/4. It is a low-lead fitting for potable water systems.
Where to buy NIBCO sweat fitting tees worldwide?
3G Electric supplies NIBCO sweat fitting tees worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine NIBCO parts like the 712R-LF and deliver to any international destination.
How to install a NIBCO sweat fitting tee?
Clean and flux the copper tube ends, insert into the cup ends of the NIBCO tee, then heat evenly and apply solder until it flows into the joint. For the FNPT end, use thread sealant on the male pipe. Follow local plumbing codes for low-lead fittings.
Used in
Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO low-lead cast copper & bronze tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









