NIBCO Sweat Fitting Coupling: 3/16 in CTS x 3/16 in CTS, Cup x FTG, Rolled Center Stop
SKU 3G-OTH-472544
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Frequently Asked Questions
What is NIBCO sweat fitting coupling used for?
This NIBCO sweat fitting coupling joins 3/16 inch CTS copper tubing in plumbing and HVAC systems. Its cup x FTG design with rolled center stop ensures proper insertion depth for reliable solder joints in potable water, hydronic heating, and refrigeration lines.
What are the specifications of NIBCO U600RS 3/16 coupling?
The NIBCO U600RS 3/16 is a wrot copper sweat coupling with cup x FTG ends and a rolled center stop. It fits 3/16 inch CTS copper tube. The manufacturer part number is U600RS 3/16. It is designed for soldered connections in copper piping systems.
Where to buy NIBCO sweat fitting coupling 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 order the NIBCO U600RS 3/16 coupling for your project.
How to install NIBCO sweat fitting coupling?
Clean the 3/16 inch CTS copper tube ends and the cup interior with emery cloth. Apply flux, insert tube to the rolled center stop, heat evenly, and apply solder until it flows fully into the joint. Allow to cool naturally before pressurizing the system.
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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.









