What are the requirements for the pipeline materials of the central oxygen supply system?

What are the requirements for central oxygen piping? Central oxygen is supplied through a central oxygen station, which is then delivered via a pressure-reducing device through pipelines to various departments such as patient rooms, intensive care units (ICUs), emergency rooms, clean rooms, and hyperbaric chambers. The following is a brief introduction to the requirements for central oxygen piping materials.
      In addition to vacuum pipelines designed with a vacuum pressure below 27 Kpa, all piping for gases should be made of seamless copper or stainless steel tubes.
      2. The pipes should be free of mechanical damage exceeding the specified limits and any visible severe rusting.
      All compressed gas piping and accessories must be rigorously degreased.
      Valves, sealing elements, filters, and other pipeline accessories that come into contact with gases must be made of materials that do not produce substances with fire, toxicity, or corrosive hazards when in contact with the respective gases.
      We've briefly introduced the requirements for the central oxygen supply piping we discussed earlier. If you're still unclear about the knowledge related to the central oxygen supply system, please continue to follow our website for more information on the topic.