The Brass Cap Nut 1/2″ is a sturdy fitting designed to securely seal the end of a 1/2″ flare tube or fitting. Manufactured from forged brass, it provides excellent strength and corrosion resistance, ensuring a reliable and leak-proof closure for refrigeration, air conditioning, and HVAC systems.
Features:
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1/2″ SAE flare thread
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Forged brass construction for durability
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Provides a tight, leak-resistant seal
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Ideal for capping off unused tubing or ports
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Suitable for refrigeration, HVAC, and gas applications
Applications:
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Sealing refrigerant lines and access ports
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Closing tubing ends during installation or maintenance
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Preventing leaks in HVAC and refrigeration systems