NIBCO Sweat Fitting Elbow: 1/2 in CTS x 3/4 in Pipe, Cup x MNPT, Bronze (MPN 707-4R-LF 1/2X3/4)
SKU 3G-OTH-485677
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is NIBCO sweat fitting elbow 707-4R-LF used for?
This NIBCO bronze sweat fitting elbow connects 1/2 in CTS copper tube to 3/4 in pipe threads in low-lead plumbing systems. It is commonly used in potable water, HVAC, and industrial piping applications where a reliable, corrosion-resistant joint is required.
What are the specifications of NIBCO 707-4R-LF 1/2X3/4?
The NIBCO 707-4R-LF is a low-lead cast bronze sweat fitting elbow with a 1/2 in CTS cup x 3/4 in MNPT connection. The cup end accepts copper tube for soldering, while the male NPT thread allows direct connection to threaded pipe or fittings.
Where to buy NIBCO 707-4R-LF worldwide?
3G Electric supplies and delivers the NIBCO 707-4R-LF sweat fitting elbow worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.
How to install NIBCO sweat fitting elbow 707-4R-LF?
Clean the copper tube end and fitting cup with emery cloth, apply flux, insert tube fully into the cup, then heat evenly and apply solder until a ring appears at the joint. For the threaded end, use PTFE tape or pipe dope on the male NPT threads before tightening.
Used in
Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO low-lead cast copper & bronze tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









