NIBCO Sweat Fitting Bushing: 2 in CTS x 1 1/2 in CTS, FTG x FTG, Wrot Copper (MPN 618 2x11/2)
SKU 3G-OTH-472674
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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. This 2 in CTS x 1 1/2 in CTS wrot copper bushing connects two female-threaded or solder-cup ends, commonly used in plumbing, HVAC, and industrial piping for flow control or line transitions.
What are the specifications of the NIBCO 618 2x11/2 bushing?
The NIBCO 618 2x11/2 is a wrot copper sweat fitting bushing with FTG x FTG connections. It reduces from 2 in CTS to 1 1/2 in CTS. The manufacturer part number is 618 2x11/2. It is designed for soldered joints in copper tube systems.
Where to buy NIBCO sweat fitting bushings worldwide?
3G Electric supplies NIBCO sweat fitting bushings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the NIBCO 618 2x11/2 bushing.
How to install a NIBCO sweat fitting bushing?
To install a NIBCO sweat fitting bushing, clean the tube ends and fitting cups with emery cloth, apply flux, assemble the joint, and heat evenly with a torch until solder flows into the gap. Allow to cool naturally. Always follow local plumbing codes and use proper safety gear.
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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.









