STREAMLINE Sweat Fitting Coupling: 1 1/4 in CTS x 1 1/4 in CTS, Cup x Cup
SKU 3G-OTH-478367
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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 accepts tubing on both ends, and the rolled center stop ensures consistent insertion depth for reliable solder joints.
What are the specifications of the STREAMLINE W 01055CB coupling?
The STREAMLINE W 01055CB is a clean and bagged wrot copper sweat fitting coupling. It has a 1 1/4 in CTS connection size, cup x cup configuration, and a rolled center stop. The manufacturer part number is W 01055CB.
Where to buy STREAMLINE W 01055CB worldwide?
3G Electric supplies the STREAMLINE W 01055CB coupling 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 sweat fitting coupling?
To install a STREAMLINE sweat coupling, clean the tubing ends and fitting cups with emery cloth, apply flux, insert tubing to the rolled center stop, heat evenly, and apply solder until it flows into the joint. Allow to cool naturally before pressurizing the system.
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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.









