How many years can the air pressure vessel standard be used

An air pressure vessel, or pressure vessel, is a device used to store and transport gas, liquid or steam. It bears the pressure of the internal medium and ensures safe operation. Its standard service life is generally 15 to 20 years. This is based on relevant national standards and specifications, including container quality standards, design, manufacturing, inspection and use of the provisions.

Please note that the pressure vessel environment, frequency of use, maintenance and other factors will affect its service life. Therefore, during actual use, defects should be identified and eliminated through regular inspection and evaluation, and corresponding inspection reports and records should be kept. When the pressure vessel exceeds its service life or has structural defects, it needs to be scrapped immediately and replaced with a new container to ensure equipment safety and efficiency.

The above information is for reference only. If necessary, it is recommended to consult special equipment operators or consult the "Special Equipment Safety Law" and other relevant regulations.