- Standard ball valve designed for use with refrigerants R410A, R22, R134a, R12, and R502. Essential for HVAC systems and car air conditioning maintenance, facilitating efficient coolant or freon addition. - Features a 45-degree manual shut-off valve with a 1/4" Male to 1/4" Female SAE fitting, capable of withstanding a maximum working pressure of 800 psi (55 bar) and a minimum burst pressure of 4000 psi (276 bar). - The compact design allows for single-handed operation and easily screws onto the end of charging hoses. Ideal for situations where space and ease of use are paramount, such as in tight engine bays or crowded service areas. - Constructed from high-quality brass alloy, ensuring durability and a long lifespan. The valve is engineered for easy operation and installation, providing strong sealing to enhance safety and reliability during charging processes. Applications: 1. Perfect for HVAC technicians requiring quick and efficient refrigerant management during installation and repairs. 2. Ideal for automotive professionals servicing air conditioning systems in vehicles, allowing for efficient coolant additions and maintenance. This valve set is a reliable choice for both professional and DIY users looking for high-quality performance and compatibility with various refrigerants.