NIBCO Sweat Fitting Coupling: 4 in CTS x 2 in CTS, FTG x FTG, Wrot Copper (MPN 6002 4x2)
SKU 3G-OTH-472665
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Frequently Asked Questions
What is NIBCO 6002 4x2 sweat fitting coupling used for?
This NIBCO wrot copper coupling connects 4-inch CTS to 2-inch CTS copper tubing in plumbing and HVAC systems. It uses a sweat (solder) connection for leak-free joints in potable water, drainage, and refrigeration lines.
What are the specifications of NIBCO 6002 4x2 coupling?
The NIBCO 6002 4x2 is a wrot copper coupling with FTG x FTG ends, reducing from 4-inch CTS to 2-inch CTS. It is designed for sweat installation and meets industry standards for copper tube fittings.
Where to buy NIBCO 6002 4x2 coupling worldwide?
3G Electric supplies and delivers the NIBCO 6002 4x2 coupling worldwide. We handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.
How to install NIBCO 6002 4x2 sweat fitting coupling?
Clean and flux both copper tube ends and the fitting sockets. Assemble the NIBCO coupling onto the tubes, then heat evenly with a torch until solder flows 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.









