1. The working air pressure: 3.0mpa, hydraulic pressure: 6.5mpa
2. Suitable medium: R12, R22, R502, R407c, R134A, R404A, R410aect refrigerants and other refrigerating oil.
3. Suitable temperature: -50° C+ 150° C
4. Nodular cast iron globe valves are used in America copeland compressor widely. They have steady performance and quality.
5. They have passed CE certification.