NIBCO Sweat Fitting Bushing: 1 in CTS x 3/4 in CTS, FTG x FTG, Wrot Copper (MPN 618 1x3/4)
SKU 3G-OTH-472530
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Frequently Asked Questions
What is a NIBCO sweat fitting bushing used for?
A NIBCO sweat fitting bushing reduces pipe size in copper tubing systems. It connects 1 in CTS to 3/4 in CTS with FTG x FTG ends, used in plumbing, HVAC, and industrial applications for flow control or line transitions.
What are the specifications of the NIBCO 618 1x3/4 bushing?
The NIBCO 618 1x3/4 is a wrot copper sweat fitting bushing with FTG x FTG ends. It reduces from 1 in CTS to 3/4 in CTS, designed for soldered connections in copper piping systems.
Where to buy NIBCO sweat fittings in worldwide?
3G Electric supplies NIBCO sweat fittings like the 618 1x3/4 bushing to worldwide customers. We handle full logistics, customs clearance, and delivery, ensuring you get the right copper fitting for your project.
How to install a NIBCO sweat fitting bushing?
Clean and flux the tube ends and fitting sockets. Assemble the bushing between the 1 in and 3/4 in CTS pipes. Heat evenly with a torch until solder flows into the joint. Allow to cool before pressurizing.
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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.









