NIBCO Sweat Fitting Elbow: 1/8 in CTS x 1/8 in CTS, Cup x FTG, Wrot Copper (MPN 638-1/8)
SKU 3G-OTH-472375
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Frequently Asked Questions
What is a NIBCO sweat fitting elbow used for?
A NIBCO sweat fitting elbow connects copper tubing in plumbing and HVAC systems, allowing directional changes. This 1/8 in CTS cup x FTG wrot copper fitting is soldered for leak-proof joints in potable water, hydronic heating, and refrigeration lines.
What are the specifications of the NIBCO 638-1/8 sweat fitting elbow?
The NIBCO 638-1/8 is a 1/8 in CTS cup x FTG wrot copper elbow. It is a sweat-type fitting designed for soldered connections, made from wrot copper for durability in plumbing and heating applications. The manufacturer part number is 638-1/8.
Where to buy NIBCO sweat fitting elbows worldwide?
3G Electric supplies NIBCO sweat fitting elbows worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to source the NIBCO 638-1/8 or other copper fittings for your project.
How to install a NIBCO sweat fitting elbow?
To install a NIBCO sweat fitting elbow, clean the copper tube and fitting cup with emery cloth, apply flux, assemble, and heat with a torch until solder flows into the joint. Allow to cool naturally. Follow local plumbing codes for potable water or HVAC systems.
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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.
