A refrigerant cylinder valve is a specially designed valve fitted to a refrigerant gas cylinder. It controls the safe release, filling and transfer of refrigerants used in air conditioners, refrigerators and other HVAC/R systems. It helps prevent leakage and provides a secure connection between the cylinder and refrigerant charging equipment.
Overview
- Category: Electricals , 🔌 Other Electronics
- Condition: New
- Durable construction: Commonly manufactured from brass or other compatible materials for strength and corrosion resistance.
- Leak-resistant design: Uses appropriate seals and valve components to minimize refrigerant leakage.
- Pressure resistance: Designed to withstand the specified working pressure of the refrigerant cylinder.
- Controlled gas flow: Allows the refrigerant flow to be opened or shut using a handwheel or compatible operating mechanism.
- Secure connection: Available with different outlet connections and thread types to suit specific cylinders and refrigerants.
- Refrigerant compatibility: Materials and seals must be compatible with the particular refrigerant, including the specified oils and operating conditions.
- Safety provisions: Some designs include pressure-relief devices or other protective features, depending on cylinder type and applicable standards.
- Multiple applications: Used with refrigerants such as R32, R410A and R134a, only when the valve and cylinder are specifically rated for the refrigerant and pressure involved.





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