NIBCO Sweat Fitting Adapter: 2 in CTS x 2 in Pipe, Cup x Flange, Cast Copper (MPN 741 2)
SKU 3G-OTH-475845
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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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 equipment in plumbing and HVAC systems. This 2 in CTS x 2 in Pipe cup x flange adapter joins copper lines to valves, pumps, or tanks, providing a leak-resistant transition for industrial water and process lines.
What are the specifications of the NIBCO 741 2 sweat fitting adapter?
The NIBCO 741 2 is a cast copper cup x flange adapter with 2 in CTS (copper tube size) on the cup end and 2 in pipe on the flange end. It is designed for sweat (solder) installation and is suitable for use in plumbing, heating, and industrial piping systems.
Where to buy NIBCO sweat fitting adapters worldwide?
3G Electric supplies NIBCO sweat fitting adapters like the 741 2 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cast copper cup x flange adapter for your industrial project.
How to install a NIBCO sweat fitting adapter?
To install a NIBCO sweat fitting adapter, clean the copper tube and fitting cup with emery cloth, apply flux, assemble, and heat evenly with a torch until solder flows into the joint. Allow to cool naturally. For the flange side, bolt to matching equipment using appropriate gaskets and torque specs.
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Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO cast copper & bronze tube flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







