NIBCO Sweat Fitting Coupling: 6 in CTS x 6 in CTS, Cup x FTG, Dimple Center Stop
SKU 3G-OTH-472601
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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 industrial piping systems. The 6 in CTS x 6 in CTS cup x FTG design with dimple center stop ensures proper insertion depth for reliable solder joints in water, gas, and steam lines.
What are the specifications of the NIBCO 600 6 coupling?
The NIBCO 600 6 is a wrot copper sweat fitting coupling with 6 in CTS x 6 in CTS cup x FTG connections and a dimple center stop. It is designed for brazed or soldered joints in copper tubing systems, rated for use with water, gas, and steam up to the pressure-temperature limits of the tube.
Where to buy NIBCO sweat fitting couplings worldwide?
3G Electric supplies NIBCO sweat fitting couplings like the 600 6 to customers worldwide. 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 dimple center stop coupling?
Clean the tube end and fitting cup with emery cloth, apply flux, insert tube until it contacts the dimple center stop, then heat and apply solder evenly around the joint. The dimple ensures correct insertion depth for a strong, leak-free connection. 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.









