NIBCO Sweat Fitting Union: 1/2 in CTS x 1/2 in Pipe, Cup x MNPT, Bronze (MPN 7334LF 1/2)
SKU 3G-OTH-485661
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Frequently Asked Questions
What is a NIBCO sweat fitting union used for?
A NIBCO sweat fitting union connects two copper pipes in plumbing systems, allowing easy disassembly for maintenance or repair. This bronze union with cup x MNPT ends is ideal for potable water, HVAC, and industrial piping where low-lead compliance is required.
What are the specifications of the NIBCO 7334LF 1/2 union?
The NIBCO 7334LF 1/2 is a low-lead bronze sweat fitting union with a 1/2 in CTS cup on one end and a 1/2 in male NPT thread on the other. It is designed for copper tube systems and meets low-lead content requirements for potable water applications.
Where to buy NIBCO 7334LF 1/2 union worldwide?
3G Electric supplies the NIBCO 7334LF 1/2 union to customers 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 low-lead bronze fitting.
How to install a NIBCO sweat fitting union?
To install a NIBCO sweat fitting union, clean and flux the copper tube ends, then heat the cup ends evenly and apply solder until it flows into the joint. Tighten the union nut by hand, then use wrenches to secure. Ensure the male NPT thread is sealed with pipe dope or tape.
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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.









