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This post was last edited by liaifeng on 2021-6-26 08:50: https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1598969430605&di=8cd91af5f3c6693e7a8a4732b3f9a594&imgtype=0&src=http%3A%2F%2Fbpic.588ku.com%2Felement_water_img%2F18%2F11%2F25%2F0947a72d7d35e852b7cd2b39644acec2.jpg. In order to better promote video tutorials and facilitate everyone’s focused learning of relevant knowledge points, a compilation of video tutorials related to control valves has been created. It is hoped that this will be helpful to everyone, enabling us to learn together and improve together. Suggestion: The videos are organized in series based on difficulty, so it is recommended to watch them one by one; those who already know the content can move on to the next video. (Click on the topics below to access the relevant videos) Calibration of ordinary electric valves, Process of calibrating smart valves, Calibration of electric actuators with valve bodies, Calibration of electric actuators, Methods for calibrating pneumatic on-off valves, Methods for calibrating L-type electric three-way ball valves, How to adjust the stroke of a pneumatic actuator, How an electric actuator can convert a controller into a position transmitter, Standardized calibration of Samson positioners, An overview of sleeve control valves, Animation showing the working principle of pilot-operated control valves, Structural assembly and principles of directional control valves, Animation explaining the structural principles of wedge plug valves, In-depth explanation of the working principle of valve positioners, Installation and calibration of the L8-300 smart electrical valve positioner, Linkage-based calibration technique for ABB valve positioners, Calibration of signal feedback from valve positioners, On-site calibration of the Fisher DVC6200 valve positioner, Calibration of the YT1000L mechanical positioner