NIBCO Sweat Fitting Coupling: 3/4 in CTS x 3/4 in CTS, Cup x FTG, Rolled Center Stop
SKU 3G-OTH-472280
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Frequently Asked Questions
What is a NIBCO sweat fitting coupling used for?
A NIBCO sweat fitting coupling joins two lengths of copper tubing in plumbing, HVAC, and refrigeration systems. This 3/4 in CTS cup x FTG rolled center stop wrot copper coupling provides a leak-resistant connection when soldered, ensuring reliable flow in potable water and hydronic heating lines.
What are the specifications of the NIBCO 600RS 3/4 coupling?
The NIBCO 600RS 3/4 is a wrot copper sweat fitting coupling with a cup x FTG (female thread) configuration and a rolled center stop. It fits 3/4 in CTS (copper tube size) on both ends. The manufacturer part number is 600RS 3/4, and it is designed for soldered installation in copper piping systems.
Where to buy NIBCO sweat fitting couplings worldwide?
3G Electric supplies NIBCO sweat fitting couplings like the 600RS 3/4 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this wrot copper coupling.
How to install a NIBCO sweat fitting coupling?
To install a NIBCO sweat fitting coupling, clean the copper tube ends and fitting cup with emery cloth, apply flux, insert the tube to the rolled center stop, and heat evenly with a torch until solder flows into the joint. Allow to cool naturally before pressurizing the system. Always follow local plumbing codes.
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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.









