NIBCO Sweat Fitting Adapter: 6 in CTS x 6 in Pipe, Cup x Flange, Wrot Copper (MPN 9405805)
SKU 3G-OTH-475817
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Frequently Asked Questions
What is a NIBCO sweat fitting adapter used for?
A NIBCO sweat fitting adapter connects copper tubing to flanged pipe systems in plumbing and industrial applications. This wrot copper cup x flange design joins 6-inch CTS copper tube to 6-inch pipe, providing a reliable transition for water, gas, or other non-corrosive fluids.
What are the specifications of the NIBCO 9405805 sweat fitting adapter?
The NIBCO 9405805 is a low-lead cast copper and bronze tube flange. It features a cup x flange connection, wrot copper construction, and fits 6-inch CTS copper tube to 6-inch pipe. The manufacturer part number is 9405805, and it is designed for sweat (solder) installation.
Where to buy NIBCO sweat fitting adapters worldwide?
3G Electric supplies NIBCO sweat fitting adapters like the 9405805 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 wrot copper flange for your industrial or plumbing project.
How to install a NIBCO wrot copper sweat fitting adapter?
Clean the copper tube and fitting cup thoroughly. Apply flux to both surfaces, then heat the fitting evenly until solder melts into the joint. Allow to cool without disturbance. For flanged connections, ensure gasket alignment and bolt torque per manufacturer guidelines. Always follow local plumbing codes.
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Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO 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.









