NIBCO Sweat Fitting Coupling: 1 1/2 in CTS x 1 1/2 in CTS, Cup x FTG
SKU 3G-OTH-472134
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Frequently Asked Questions
What is a NIBCO sweat fitting coupling used for?
A NIBCO sweat fitting coupling joins two copper tube ends in plumbing, HVAC, and industrial piping systems. The rolled center stop ensures consistent insertion depth for reliable solder joints. 3G Electric supplies this fitting across 14 industrial departments, including plumbing and HVAC.
What are the specifications of the NIBCO 600RS 1 1/2 coupling?
This NIBCO wrot copper coupling has a 1 1/2 in CTS connection on both ends, with a Cup x FTG configuration and a rolled center stop. The manufacturer part number is 600RS 11/2. It is designed for sweat/solder installation in copper tubing systems.
Where to buy NIBCO sweat fitting couplings worldwide?
3G Electric supplies NIBCO sweat fitting couplings worldwide, handling full logistics and customs clearance for global delivery. As a technical sourcing partner, we interpret your demand and provide genuine industrial fittings like this 1 1/2 in CTS coupling to any destination.
How to install a NIBCO sweat fitting coupling?
Clean the copper tube ends and fitting cup with emery cloth, apply flux, insert tube to the rolled center stop, then heat evenly and apply solder until it flows fully into the joint. Allow to cool naturally. 3G Electric can advise on proper installation practices for your application.
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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.









