Some issues with oxygen control valves
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I am currently learning about the precautions for using *oxygen control valves, and I have a few questions I’d like to ask everyone: 1. The operating temperature ranges from 180 degrees to 230 degrees; can PTFE gaskets be used in this scenario? Also, are there any special requirements for using graphite gaskets? 2. The gasket is treated to prevent peeling. What is anti-peel treatment? 3. When calculating the flow rate, should the material selection be based on the flow rate in the pipes before and after the valve, or on the flow rate of the medium inside the valve?
Is there anyone who could give some advice? Thank you!