NIBCO Sweat Fitting Adapter: 3 in Pipe, Cup x Flange, Bronze (MPN 775-LF 3)
SKU 3G-OTH-475819
Need installation or engineering help?
Ask a question
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. The cup end solders onto the pipe, while the flange bolts to valves, pumps, or tanks. This bronze adapter suits potable water lines due to its low-lead construction.
What are the specifications of the NIBCO 775-LF 3 adapter?
The NIBCO 775-LF 3 is a 3-inch sweat fitting adapter with a cup x flange connection, made from low-lead cast bronze. It is designed for copper tube systems and complies with lead-free requirements for drinking water applications. The manufacturer part number is 775-LF 3.
Where to buy a NIBCO 775-LF 3 adapter worldwide?
3G Electric supplies the NIBCO 775-LF 3 adapter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this bronze sweat fitting adapter.
How to install a NIBCO sweat fitting adapter?
To install a NIBCO sweat fitting adapter, clean the copper tube end and the cup interior, apply flux, then heat the cup evenly until solder melts into the joint. Allow to cool without disturbance. Ensure the flange gasket is properly seated before bolting to the mating component.
Used in
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.
