NIBCO Sweat Fitting Elbow: 1/4 in CTS x 1 1/2 in CTS, Cup x FTG, Wrot Copper (MPN 638-1/4 11/2)
SKU 3G-OTH-472644
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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, changing direction at a 90-degree angle. The 1/4 in CTS x 1 1/2 in CTS Cup x FTG design joins two different tube sizes, ideal for potable water, hydronic heating, and refrigeration lines.
What are the specifications of the NIBCO 638-1/4 11/2 elbow?
This NIBCO wrot copper fitting has a Cup x FTG connection type, with sizes 1/4 in CTS on one end and 1 1/2 in CTS on the other. The manufacturer part number is 638-1/4 11/2. It is designed for sweat (solder) installation on copper tubing systems.
Where to buy NIBCO sweat fittings in worldwide?
3G Electric supplies NIBCO sweat fittings like the 638-1/4 11/2 elbow to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this wrot copper fitting.
How to install a NIBCO sweat fitting elbow?
To install a NIBCO sweat fitting elbow, clean the tube ends and fitting cup with emery cloth, apply flux, assemble the joint, and heat evenly with a torch until solder melts into the gap. Allow to cool naturally. Always 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.
