NIBCO Sweat Fitting Union: 1 1/2 in CTS x 1 1/2 in CTS, Cup x FTG, Bronze (MPN 733LF-112)
SKU 3G-OTH-485586
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a NIBCO sweat fitting union used for?
A NIBCO sweat fitting union connects two copper pipes in a low-lead bronze system, allowing easy disassembly for maintenance. It is commonly used in potable water, HVAC, and industrial plumbing applications where reliable, leak-free joints are required.
What are the specifications of the NIBCO 733LF-112 union?
The NIBCO 733LF-112 is a 1 1/2 in CTS x 1 1/2 in CTS sweat fitting union with a Cup x FTG connection type, made from low-lead cast bronze. It is designed for copper tube systems and meets low-lead content requirements for potable water.
Where to buy NIBCO sweat fitting unions worldwide?
3G Electric supplies NIBCO sweat fitting unions worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine NIBCO parts like the 733LF-112 and deliver to any international destination.
How to install a NIBCO sweat fitting union?
Clean and flux the copper tube ends, then heat the fitting evenly until solder melts into the joint. Allow to cool without disturbing. For the union, tighten the nut hand-tight plus a quarter turn with a wrench. Always follow local plumbing codes.
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.
