STREAMLINE Sweat Fitting Adapter: 3 in CTS x 3 in CTS, Cup x Flange, No Center Stop
SKU 3G-OTH-475826
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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 x flange design with no center stop allows secure soldered joints for water or gas lines, ensuring leak-free performance in industrial and commercial installations.
What are the specifications of the STREAMLINE W 03888NL adapter?
The STREAMLINE W 03888NL is a 3 in CTS x 3 in CTS sweat fitting adapter with cup x flange configuration, no center stop, and wrot copper construction. It is a low-lead cast copper and bronze tube flange, designed for soldered connections in piping systems.
Where to buy STREAMLINE sweat fitting adapters worldwide?
3G Electric supplies STREAMLINE sweat fitting adapters like the W 03888NL to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for pricing and lead time on this low-lead copper flange.
How to install a STREAMLINE cup x flange sweat adapter?
Clean the copper tube and adapter cup thoroughly. Apply flux to both surfaces, then insert the tube into the cup. Heat the joint evenly and apply solder until it flows fully around the connection. Allow to cool naturally before pressurizing the system. Follow local plumbing codes.
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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.









