Elitech Safety Valve Refrigerant Charging Valve Brass Liquid Safety Valve for R134a R22 R407 R404 1/4in Male1/4in Female Air Conditioner Manifold

Brass pressure relief valve designed for R134A systems to automatically release excess pressure for safe operation.

• Leak-Free Design: The rotatable valve body prevents hose twisting and eliminates leaks, ensuring stable operation and improved service efficiency during refrigerant charging.
• Practical Use: Perfectly compatible with R134a R22 R407 R404 refrigerants. Its lightweight and compact design allows for quick installation and easy handling in any HVAC application.
• Premium Material: Made of thickened solid brass, the adapter features a robust structure that can withstand high pressure and offers superior durability against wear and corrosion.
• Easy Operation: Simply rotate the end knob, and the front clamp will automatically tighten for a secure, reliable connection — saving time and effort during maintenance.
• Smart Control:Equipped with a precision knurled knob, the valve provides smooth and accurate refrigerant flow control, making system charging more efficient and precise.