In recent years, the two-stage control valve has been used more and more in the quantitative loading control system, and its advantages such as fast control response, high quantitative accuracy and low maintenance cos...In recent years, the two-stage control valve has been used more and more in the quantitative loading control system, and its advantages such as fast control response, high quantitative accuracy and low maintenance cost have been widely recognized. Not only can it meet the needs of quantitative loading control, but it can also be used as interlocking cut-off, and its action time and response speed are unmatched by analog control valves. It can still be competent in control scenarios with high response speed requirements.展开更多
文摘In recent years, the two-stage control valve has been used more and more in the quantitative loading control system, and its advantages such as fast control response, high quantitative accuracy and low maintenance cost have been widely recognized. Not only can it meet the needs of quantitative loading control, but it can also be used as interlocking cut-off, and its action time and response speed are unmatched by analog control valves. It can still be competent in control scenarios with high response speed requirements.
