The working principle and characteristics of common valves


Published:

2023-10-08

The valve is widely used, the working environment is very different, its working pressure can cover from 0.0013MPa ultra-low pressure to 1000MPa ultra-high pressure, the working temperature range can cover from -270°C ultra-low temperature to 1430°C ultra-high temperature

The valve is widely used, the working environment is very different, its working pressure can cover from 0.0013MPa ultra-low pressure to 1000MPa ultra-high pressure, the working temperature range can cover from -270°C ultra-low temperature to 1430°C ultra-high temperature, different working environments on the valve performance and quality standards put forward different requirements. Therefore, there are many varieties and specifications of valves. According to the most commonly used general classification method in China, valves can be divided into gate valves, butterfly valves, regulating valves, check valves, ball valves, safety valves and so on.