NIBCO Sweat Fitting Elbow: 3/8 in CTS x 1/4 in CTS, Cup x FTG, Wrot Copper (MPN 607-R)
SKU 3G-OTH-472733
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a NIBCO sweat fitting elbow used for?
This NIBCO wrot copper elbow connects 3/8 in CTS to 1/4 in CTS copper tubing in plumbing and HVAC systems. The cup x FTG design allows one side to be soldered while the other connects to a flared or compression fitting, ideal for tight spaces in potable water or hydronic heating lines.
What are the specifications of the NIBCO 607-R elbow?
The NIBCO 607-R is a wrot copper sweat fitting elbow with cup x FTG ends. It connects 3/8 in CTS to 1/4 in CTS tubing. The cup side accepts soldered joints, while the FTG side mates with flared or compression fittings. It is made from wrot copper for corrosion resistance in plumbing and HVAC applications.
Where to buy NIBCO 607-R fittings worldwide?
3G Electric supplies and delivers the NIBCO 607-R wrot copper elbow to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact our team for a quote and delivery timeline to your location.
How to install a NIBCO sweat fitting elbow?
Clean and flux the copper tube and cup end of the NIBCO elbow. Heat the cup evenly with a torch until solder melts into the joint. For the FTG end, use a compatible flared or compression nut and ferrule. Ensure all connections are tight and leak-free before pressurizing the system.
Used in
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.









