STREAMLINE Sweat Fitting Coupling: 1 1/2 in CTS x 1 1/2 in CTS, Cup x Cup
SKU 3G-OTH-478280
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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 copper tubing in plumbing, HVAC, and refrigeration systems. The cup x cup design with dimple center stop ensures proper insertion depth for reliable soldered joints in potable water and hydronic heating applications.
What are the specifications of the STREAMLINE W 10149CB coupling?
The STREAMLINE W 10149CB is a clean and bagged wrot copper tube fitting. It is a 1 1/2 in CTS cup x cup coupling with a dimple center stop. The type is Cup x Cup, Dimple Center Stop, and the manufacturer part number is W 10149CB.
Where to buy STREAMLINE Sweat Fitting Coupling W 10149CB worldwide?
3G Electric supplies and delivers the STREAMLINE Sweat Fitting Coupling W 10149CB to worldwide locations. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.
How to install a STREAMLINE cup x cup coupling with dimple center stop?
To install, clean the tube ends and fitting cups with emery cloth, apply flux, insert tubes until they contact the dimple center stop, then heat and apply solder to the cup openings. The dimple stop ensures correct insertion depth for a strong, leak-free joint.
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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.









