NIBCO Sweat Fitting Coupling: 1 1/2 in CTS x 1 1/2 in CTS, Cup x FTG, No Center Stop
SKU 3G-OTH-472137
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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 refrigeration systems. This 1 1/2 in CTS wrot copper cup x FTG coupling with no center stop is soldered for leak-free connections in potable water and hydronic heating lines.
What are the specifications of the NIBCO 601-11/2 coupling?
The NIBCO 601-11/2 is a 1 1/2 in CTS x 1 1/2 in CTS wrot copper sweat fitting coupling. It features a cup x FTG configuration with no center stop, designed for soldered joints. The manufacturer part number is 601-11/2, and it is made from wrot copper.
Where to buy NIBCO sweat fitting couplings worldwide?
3G Electric supplies NIBCO sweat fitting couplings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine NIBCO fittings like the 601-11/2 to any location. Contact us for pricing and delivery to your region.
How to install a NIBCO wrot copper sweat coupling?
To install a NIBCO wrot copper sweat coupling, clean and flux the tube ends and fitting cup. Heat the joint evenly with a torch until solder melts into the gap, then wipe excess. 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.









