General description Our 2PCS Refrigerant Compact Ball Valve Adapter is designed for versatile compatibility with a wide range of refrigerants, including R410A, R134A, R12, and R22. This makes it suitable for various AC and HVAC systems, ensuring hassle-free use. Technical specifications Connection sizes: 1/4 inch SAE and 5/16 inch SAE Material: Plastic + Metal Measurement allowed error: +/- 1-3 cm Usage This ball valve adapter allows for precise control over the flow of refrigerant, making maintenance and repairs more efficient. It is an essential tool for working with AC and HVAC systems in residential, commercial, and industrial applications. Other information The compact design of the adapter makes it easy to handle and store, taking up minimal space in your toolkit. Note that the colors of the cap and knob may vary in different batches. Package includes: 2PCS Refrigerant Compact Ball Valve Adapter.