NIBCO Sweat Fitting Union: 2 1/2 in CTS x 2 1/2 in CTS, Cup x FTG, Bronze (MPN 733-LF 2-1/2)
SKU 3G-OTH-485605
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Frequently Asked Questions
What is NIBCO 733-LF 2-1/2 sweat fitting union used for?
This NIBCO low-lead bronze union connects two 2 1/2 in CTS copper tubes in plumbing and HVAC systems. It allows easy disassembly for maintenance or repair. 3G Electric supplies this fitting for industrial piping applications worldwide.
What are the specifications of NIBCO 733-LF 2-1/2?
The NIBCO 733-LF 2-1/2 is a 2 1/2 in CTS x 2 1/2 in CTS sweat fitting union with cup x FTG ends, made from low-lead bronze. It is designed for copper tube systems and meets lead-content requirements for potable water.
Where to buy NIBCO 733-LF 2-1/2 union worldwide?
3G Electric sources and delivers the NIBCO 733-LF 2-1/2 low-lead bronze union to customers worldwide. We handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fitting.
How to install a NIBCO sweat fitting union?
Clean and flux the copper tube ends, then solder the cup ends onto the pipes. Tighten the union nut by hand, then use wrenches to secure. Ensure proper alignment to avoid leaks. 3G Electric supplies this NIBCO union for reliable connections.
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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.









