STREAMLINE Sweat Fitting Coupling: 1/4 in CTS x 1/4 in CTS, Cup x Cup
SKU 3G-OTH-478341
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Frequently Asked Questions
What is a STREAMLINE Sweat Fitting Coupling used for?
A STREAMLINE Sweat Fitting Coupling joins two lengths of 1/4 in CTS copper tube in plumbing or HVAC systems. The cup x cup design with dimple center stop ensures proper insertion depth for reliable soldered connections in potable water or refrigeration lines.
What are the specifications of the STREAMLINE W 10143CB coupling?
The STREAMLINE W 10143CB is a clean and bagged wrot copper sweat fitting coupling. It has a 1/4 in CTS connection size on both ends, cup x cup configuration, and a dimple center stop for consistent tube insertion. It is used for soldered joints in copper piping systems.
Where to buy STREAMLINE Sweat Fitting Coupling W 10143CB worldwide?
3G Electric supplies the STREAMLINE Sweat Fitting Coupling W 10143CB to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this clean and bagged wrot copper fitting.
How to install a STREAMLINE cup x cup sweat coupling?
To install a STREAMLINE cup x cup sweat coupling, clean the tube ends and fitting cups with emery cloth, apply flux, insert tubes to the dimple center stop, and heat evenly while applying solder. Allow to cool naturally. Follow standard copper soldering practices for leak-free joints.
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Common applications for STREAMLINESTREAMLINE Products
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.









