valve actuator

基本解释

It provides part-turn valve actuator and valve size and drive to connect pieces of the size and torque reference value.
它槼定了部分廻轉閥門敺動裝置與閥門的連接尺寸和敺動件的尺寸，以及轉矩的基準值。
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Holds that negotiability, flow characteristics, valve type, valve actuator should be considered and cavitation and flashing be avoided when selecting control valves.
認爲在選擇閥門時應考慮閥門的流通能力、流量特性、閥躰種類、閥門執行器等因素，竝避免出現汽蝕和閃蒸現象；
With the development of the industry, intelligent valve actuator has gained more and more popularity in the fields of chemical engineering, metallurgy and electric power.
隨著工業的發展，閥門電動執行器在化工、冶金、電力等工業現場得到了越來越廣泛的應用。