STREAMLINE Sweat Fitting Adapter: 1/2 in CTS x 1/2 in Pipe, Cup x FNPT, No Center Stop
SKU 3G-OTH-478355
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Frequently Asked Questions
What is a STREAMLINE Sweat Fitting Adapter used for?
This STREAMLINE wrot copper adapter connects 1/2 in CTS copper tube to 1/2 in female NPT threaded pipe via a sweat (solder) cup connection. It is used in plumbing, HVAC, and industrial piping systems for reliable, leak-free transitions between copper tubing and threaded components.
What are the specifications of the STREAMLINE W 01231CB adapter?
The STREAMLINE W 01231CB is a cup x FNPT adapter with no center stop, made from wrot copper. It fits 1/2 in CTS tube on the cup end and 1/2 in pipe on the female NPT threaded end. It is clean and bagged for immediate use in potable water or closed-loop systems.
Where to buy STREAMLINE Sweat Fitting Adapters worldwide?
3G Electric supplies STREAMLINE wrot copper fittings like the W 01231CB to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this adapter and other industrial piping components.
How to install a STREAMLINE cup x FNPT sweat adapter?
Clean and flux the copper tube and cup interior. Insert tube into the cup end, heat evenly with a torch until solder melts into the joint, then allow to cool. For the FNPT end, apply thread sealant and tighten onto male pipe threads. Follow standard copper sweat fitting practices for best results.
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3G Electric supplies STREAMLINE clean & bagged wrot copper tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









