NIBCO Sweat Fitting Coupling: 5/8 in CTS x 5/8 in CTS, Cup x FTG, Dimple Center Stop
SKU 3G-OTH-472309
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Frequently Asked Questions
What is a NIBCO 600-5/8 sweat fitting coupling used for?
This NIBCO wrot copper coupling joins two 5/8-inch CTS copper tubes in plumbing, HVAC, and refrigeration systems. The cup x FTG design with dimple center stop ensures proper insertion depth for reliable soldered joints.
What are the specifications of the NIBCO 600-5/8 coupling?
The NIBCO 600-5/8 is a wrot copper sweat fitting coupling with cup x FTG ends and a dimple center stop. It fits 5/8-inch CTS copper tube and is used for soldered connections in potable water and hydronic systems.
Where to buy NIBCO 600-5/8 couplings worldwide?
3G Electric supplies NIBCO 600-5/8 wrot copper couplings worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time.
How to install a NIBCO sweat fitting coupling?
Clean tube ends and fitting cup with emery cloth. Apply flux, insert tube to the dimple stop, and heat evenly until solder flows into the joint. Allow to cool naturally before pressurizing. Follow local plumbing codes for best results.
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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.









