NIBCO Sweat Fitting Union: 1 in CTS x 1 in Pipe, Cup x FNPT, Bronze (MPN 733LF 1)
SKU 3G-OTH-485602
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Frequently Asked Questions
What is NIBCO 733LF 1 sweat fitting union used for?
This NIBCO sweat fitting union connects 1 in CTS copper tube to 1 in pipe with a female NPT thread. It is used in potable water, HVAC, and industrial plumbing systems where a low-lead bronze joint is required for reliable, leak-free connections.
What are the specifications of NIBCO 733LF 1?
The NIBCO 733LF 1 is a low-lead cast copper & bronze tube fitting. It has a Cup x FNPT connection, 1 in CTS x 1 in Pipe size, and is made of bronze. The manufacturer part number is 733LF 1. It is designed for sweat (solder) installation.
Where to buy NIBCO 733LF 1 worldwide?
3G Electric supplies and delivers the NIBCO 733LF 1 sweat fitting union 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 733LF 1 sweat fitting union?
To install the NIBCO 733LF 1, clean and flux the copper tube and fitting cup, then heat the joint evenly and apply lead-free solder. Ensure the female NPT thread is sealed with pipe thread compound. Follow standard plumbing codes for low-lead bronze fittings.
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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.









