NIBCO Sweat Fitting Coupling: 3/4 in CTS x 5/8 in CTS, Cup x FTG, Wrot Copper (MPN 600-3/4X5/8)
SKU 3G-OTH-472507
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Frequently Asked Questions
What is NIBCO 600-3/4X5/8 wrot copper coupling used for?
This NIBCO sweat fitting coupling joins 3/4 in CTS copper tube to 5/8 in CTS tube in plumbing and HVAC systems. The cup x FTG design allows one end to solder over the pipe while the other end inserts into a fitting, creating a leak-proof joint.
What are the specifications of NIBCO 600-3/4X5/8 coupling?
This NIBCO wrot copper coupling has a cup x FTG configuration, connecting 3/4 in CTS to 5/8 in CTS tubing. The manufacturer part number is 600-3/4X5/8. It is designed for sweat/solder installation and is suitable for potable water and hydronic heating applications.
Where to buy NIBCO 600-3/4X5/8 coupling worldwide?
3G Electric supplies and delivers the NIBCO 600-3/4X5/8 wrot copper coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.
How to install NIBCO 600-3/4X5/8 sweat coupling?
Clean the tube ends and fitting cup with emery cloth, apply flux, then heat the fitting evenly until solder melts into the joint. Allow to cool without disturbing. Always follow local plumbing codes and use lead-free solder for potable water systems.
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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.









