Practical Function: The 1/4" flare caps fit copper tubes commonly found in HVAC systems and refrigeration equipment. They block dust and debris from entering the valve port and keep fluids from leaking, helping your system maintain smooth operation and safe performance
Seamless Sealing: These flare caps feature a 7/16-20 UNF coarse thread that matches pipes tightly, and they are paired with rubber gaskets. Together, these elements create a secure seal that keeps gases or liquids from leaking or spilling during storage and transportation
Quality Material: The refrigerant locking caps are crafted from high-quality brass, giving them strong resistance to rust and corrosion even after long exposure to water and air. Their durable construction makes them difficult to break, offering dependable performance for extended use
Universal Fit: These brass valve caps are widely compatible with 1/4-inch pipes and valves in multiple applications, including plumbing and HVAC systems. They offer reliable sealing solutions for household and industrial use, supporting a variety of working environments
Package Includes: These two sets provide either five or ten valve caps, each measuring 0.47 × 0.47 × 0.51 inches. Every piece is equipped with a rubber O-ring for secure sealing, giving you the flexibility to choose the package size that best matches your specific needs