NIBCO Sweat Fitting Adapter: 2 1/2 in CTS x 2 1/2 in Pipe, Cup x Flange
SKU 3G-OTH-475832
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Frequently Asked Questions
What is a NIBCO sweat fitting adapter used for?
A NIBCO sweat fitting adapter connects copper tubing to flanged equipment in plumbing and HVAC systems. This 2 1/2 in CTS x 2 1/2 in Pipe cup x flange wrot copper adapter joins pipe to valves, pumps, or tanks, providing a leak-resistant transition for potable water or hydronic heating applications.
What are the specifications of the NIBCO 9405555 sweat fitting adapter?
The NIBCO 9405555 is a low-lead cast copper and bronze tube flange. It has a cup x flange connection, fits 2 1/2 in CTS copper tube on one side and 2 1/2 in pipe on the flange side, and is made of wrot copper. It is designed for sweat (solder) installation.
Where to buy a NIBCO sweat fitting adapter worldwide?
3G Electric supplies and delivers the NIBCO 9405555 sweat fitting adapter worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the adapter reaches your facility, whether for a plant upgrade or maintenance project.
How to install a NIBCO sweat fitting adapter?
To install a NIBCO sweat fitting adapter, clean and flux the copper tube and cup end, then heat evenly and apply solder until it flows into the joint. For the flange side, bolt to the mating flange with a gasket. Follow standard copper sweat fitting practices for a reliable seal.
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Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO low-lead cast copper & bronze tube flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









