NIBCO Sweat Fitting Elbow: 3/8 in CTS x 3/8 in CTS, Cup x FTG, Wrot Copper (MPN U638-3/8)
SKU 3G-OTH-472399
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Frequently Asked Questions
What is NIBCO sweat fitting elbow used for?
This NIBCO sweat fitting elbow connects 3/8 in CTS copper tubing in plumbing and HVAC systems. It joins a cup (solder) end to a female threaded (FTG) end, enabling direction changes in water, gas, or refrigerant lines.
What are the specifications of NIBCO U638-3/8 elbow?
The NIBCO U638-3/8 is a wrot copper sweat fitting elbow with 3/8 in CTS cup x 3/8 in CTS FTG connections. It is designed for soldered joints in copper piping systems, rated for use with water, oil, gas, and steam up to 150 psi.
Where to buy NIBCO sweat fitting elbow in worldwide?
3G Electric supplies and delivers the NIBCO U638-3/8 sweat fitting elbow worldwide. We handle full logistics and customs clearance, ensuring the fitting reaches your facility for plumbing, HVAC, or industrial piping projects.
How to install NIBCO sweat fitting elbow?
Clean the copper tube and fitting cup with emery cloth, apply flux, assemble the joint, and heat evenly with a torch until solder flows into the cup. Allow to cool naturally. Follow local plumbing codes and use lead-free solder for potable water.
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Common applications for NIBCONIBCO Products
3G Electric supplies NIBCO wrot copper tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
