NIBCO Cap: 1/4 in CTS, Cup, Wrot Copper (MPN 617-1/4)
SKU 3G-OTH-472686
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Frequently Asked Questions
What is a NIBCO 617-1/4 cap used for?
The NIBCO 617-1/4 is a wrot copper cap used to seal the end of 1/4-inch CTS copper tubing in plumbing, HVAC, and refrigeration systems. It provides a permanent, leak-proof closure for water, gas, or air lines.
What are the specifications of the NIBCO 617-1/4 cap?
The NIBCO 617-1/4 is a cup-type, wrot copper cap for 1/4-inch CTS copper tubing. It is manufactured by NIBCO under part number 617-1/4. This fitting is designed for soldered connections in copper piping systems.
Where to buy NIBCO 617-1/4 caps worldwide?
3G Electric supplies NIBCO 617-1/4 wrot copper caps to customers worldwide. We handle full logistics, customs clearance, and delivery for international orders. Contact us for pricing and lead time on this fitting.
How to install a NIBCO wrot copper cap?
To install a NIBCO wrot copper cap, clean the tube end and fitting cup with emery cloth, apply flux, insert the tube, and heat the joint evenly while applying solder. Allow to cool naturally before pressurizing the system.
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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.









