NIBCO Plug: 1/2 in CTS, FTG, Wrot Copper (MPN 616-1/2)
SKU 3G-OTH-472497
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Frequently Asked Questions
What is a NIBCO 616-1/2 plug used for?
The NIBCO 616-1/2 is a wrot copper plug used to seal the end of a 1/2-inch CTS copper tube in plumbing and HVAC systems. It provides a reliable, leak-proof closure for testing, maintenance, or permanent termination of a line.
What are the specifications of the NIBCO 616-1/2 plug?
The NIBCO 616-1/2 is a wrot copper tube fitting, type FTG, for 1/2-inch CTS copper tubing. It is manufactured by NIBCO under part number 616-1/2. This plug is designed for sweat-solder installation and meets standard copper fitting dimensions.
Where to buy NIBCO 616-1/2 plug in worldwide?
3G Electric supplies the NIBCO 616-1/2 plug 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 plug for your plumbing or HVAC project.
How to install a NIBCO 616-1/2 wrot copper plug?
Clean the tube end and fitting socket with emery cloth, apply flux, insert the plug, and heat evenly with a torch until solder flows into the joint. Allow to cool naturally. Always follow local plumbing codes and use lead-free solder for potable water systems.
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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.









