STREAMLINE Sweat Fitting Coupling: 5/8 in CTS x 5/8 in CTS, Cup x Cup
SKU 3G-OTH-472442
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Frequently Asked Questions
What is a STREAMLINE Sweat Fitting Coupling used for?
A STREAMLINE Sweat Fitting Coupling connects two copper tubes of the same size in a straight line for plumbing, HVAC, and refrigeration systems. The cup x cup design with dimple center stop ensures proper insertion depth during soldering, providing reliable, leak-free joints in potable water and hydronic heating applications.
What are the specifications of the STREAMLINE W 10157 coupling?
The STREAMLINE W 10157 is a wrot copper sweat fitting coupling with 5/8 in CTS (copper tube size) connections on both ends. It features a cup x cup configuration with a dimple center stop to prevent over-insertion. This fitting is designed for soldered joints in copper piping systems.
Where to buy STREAMLINE W 10157 couplings worldwide?
3G Electric supplies STREAMLINE W 10157 couplings to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this wrot copper sweat fitting coupling.
How to install a STREAMLINE sweat fitting coupling?
To install a STREAMLINE sweat fitting coupling, clean the tube ends and fitting cups with emery cloth, apply flux, insert tubes to the dimple center stop, and heat evenly with a torch until solder flows into the joint. Allow to cool naturally. Always follow local plumbing codes and use lead-free solder for potable water systems.
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3G Electric supplies STREAMLINE wrot copper tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









