NIBCO Sweat Fitting Tee: 1 1/2 in CTS x 1 1/2 in CTS x 1 in Pipe, Cup x Cup x FNPT
SKU 3G-OTH-485593
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Frequently Asked Questions
What is NIBCO 712RLF-1121121 used for?
This NIBCO sweat fitting tee connects copper tubing in plumbing and HVAC systems. Its cup x cup x FNPT design joins 1 1/2 in CTS copper lines and transitions to a 1 in threaded pipe connection, ideal for branch lines in potable water or hydronic heating.
What are the specifications of NIBCO 712RLF-1121121?
This NIBCO tee is cast bronze with cup x cup x FNPT ends. It fits 1 1/2 in CTS copper tubing on two sides and a 1 in threaded female pipe on the third. The low-lead construction meets plumbing code requirements for potable water systems.
Where to buy NIBCO 712RLF-1121121 worldwide?
3G Electric supplies and delivers NIBCO 712RLF-1121121 worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cast bronze sweat tee.
How to install NIBCO 712RLF-1121121?
Clean and flux the copper tube ends, then insert into the cup ends of the tee. Heat evenly with a torch until solder melts into the joint. For the FNPT end, apply thread sealant and tighten with a wrench. Follow local plumbing codes for support and pressure testing.
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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.









