NIBCO Sweat Fitting Elbow: 3/4 in CTS x 1/2 in Pipe, Cup x FNPT, Drop Ear
SKU 3G-OTH-485665
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Frequently Asked Questions
What is a NIBCO sweat fitting elbow used for?
A NIBCO sweat fitting elbow connects copper tubing to threaded pipe in plumbing systems. This 3/4 in CTS x 1/2 in Pipe drop-ear bronze fitting provides a secure, low-lead joint for potable water or hydronic heating applications.
What are the specifications of the NIBCO 70735RLF-3412?
This NIBCO fitting is a cup x FNPT drop-ear elbow in bronze, with a 3/4 in CTS copper tube size on one end and 1/2 in female pipe thread on the other. It is low-lead compliant for safe use in drinking water systems.
Where to buy NIBCO sweat fitting elbows worldwide?
3G Electric supplies NIBCO sweat fitting elbows worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine bronze fittings like the 70735RLF-3412 to your project site.
How to install a NIBCO drop-ear sweat elbow?
Clean and flux the copper tube end, then heat the fitting evenly until solder melts into the cup joint. For the threaded side, use PTFE tape or pipe dope on the FNPT connection. Support the drop ear securely against a stud or bracket.
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.









