NIBCO Sweat Fitting Coupling: 1 1/2 in CTS x 1 1/4 in CTS, FTG x FTG
SKU 3G-OTH-472156
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Frequently Asked Questions
What is a NIBCO sweat fitting coupling used for?
A NIBCO sweat fitting coupling joins two copper tubes of different diameters in plumbing and HVAC systems. This wrot copper coupling connects 1 1/2 in CTS to 1 1/4 in CTS tubing, providing a leak-resistant solder joint for potable water, hydronic heating, or industrial fluid lines.
What are the specifications of the NIBCO C6002-11/2x11/4 coupling?
The NIBCO C6002-11/2x11/4 is a wrot copper sweat coupling with FTG x FTG connections. It fits 1 1/2 in CTS x 1 1/4 in CTS copper tubing. The manufacturer part number is C6002-11/2x11/4, and it is designed for soldered installation in plumbing and mechanical systems.
Where to buy NIBCO sweat fitting couplings worldwide?
3G Electric supplies NIBCO sweat fitting couplings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the NIBCO C6002-11/2x11/4 or other wrot copper fittings for your project.
How to install a NIBCO sweat fitting coupling?
To install a NIBCO sweat fitting coupling, clean the copper tube ends and fitting sockets with emery cloth, apply flux, assemble the joint, and heat evenly with a torch until solder flows into the gap. Allow to cool naturally. Follow local plumbing codes and use lead-free solder for potable water systems.
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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.









