There are many ways to classify pressure vessels, which are classified from the point of view of use, manufacture and monitoring.
1. According to the pressure level is divided into: low pressure vessels, medium pressure vessels, high pressure vessels and high pressure vessels.
2. According to the media is divided into: non-flammable, non-toxic; flammable or toxic; highly toxic.
3. According to the role of the process is divided into:
Reaction container: used to complete the physical and chemical reaction of the container.
A container for the heat exchange of a medium.
Separation container: used to complete the quality of the media exchange, gas purification, solid, liquid, gas separation of the container.
Storage containers: containers for containing liquid or gaseous materials, storage media, or buffering the balance of pressure.