STREAMLINE Sweat Fitting Adapter: 6 in CTS x 6 in CTS, Cup x Flange, No Center Stop
SKU 3G-OTH-475808
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Frequently Asked Questions
What is a STREAMLINE Sweat Fitting Adapter used for?
This STREAMLINE sweat fitting adapter connects copper tubing to flanged equipment in plumbing and HVAC systems. The cup end solders onto 6-inch CTS copper pipe, while the flange end bolts to valves, pumps, or tanks for a leak-proof joint.
What are the specifications of the STREAMLINE W 03891NL adapter?
The STREAMLINE W 03891NL is a wrot copper sweat fitting adapter with a cup x flange configuration, no center stop, and 6-inch CTS x 6-inch CTS connections. It is made from low-lead cast copper and bronze for potable water compliance.
Where to buy STREAMLINE W 03891NL worldwide?
3G Electric supplies the STREAMLINE W 03891NL sweat fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine STREAMLINE components for your industrial piping needs.
How to install a STREAMLINE cup x flange adapter?
Clean the copper tube end and cup interior, apply flux, then heat evenly while feeding solder into the cup joint. For the flange, use bolts with gaskets to seal against mating equipment. Follow standard copper sweat fitting practices for a reliable connection.
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Common applications for STREAMLINESTREAMLINE Products
3G Electric supplies STREAMLINE low-lead cast copper & bronze tube flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









