STREAMLINE Sweat Fitting Adapter: 4 in CTS x 4 in CTS, Cup x Flange, No Center Stop
SKU 3G-OTH-475805
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Frequently Asked Questions
What is a STREAMLINE Sweat Fitting Adapter used for?
This STREAMLINE sweat fitting adapter connects 4-inch CTS copper tube to a flanged connection in plumbing and industrial piping systems. The cup x flange design with no center stop allows secure soldered joints for water, gas, or HVAC lines.
What are the specifications of the STREAMLINE W 01940NL adapter?
The STREAMLINE W 01940NL is a 4-inch CTS x 4-inch CTS wrot copper sweat fitting adapter with cup x flange configuration and no center stop. It is a low-lead cast copper and bronze tube flange, suitable for potable water systems.
Where to buy STREAMLINE sweat fitting adapters worldwide?
3G Electric supplies STREAMLINE sweat fitting adapters like the W 01940NL to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this low-lead copper flange.
How to install a STREAMLINE cup x flange sweat adapter?
Clean the 4-inch CTS copper tube end and the adapter cup interior. Apply flux, insert tube fully, and heat evenly while applying solder to the joint. Allow to cool naturally. Ensure no center stop allows full insertion for proper flow.
Used in
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.









