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      SHENYI AUTOMATIC CONTROLLING VALVE APPARATUS CO.,LTD.
      Services We Offer:Pneumatic actuators,Control valves,Electric control valve,Self-reliance control valve,Pneumatic ball valve,Electric Ball Valve,Pneumatic butterfly valve,Electric butterfly valve..

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      閥門限位開關的應用和分類22-09-14
      閥門限位開關的應用和分類情況: 閥門限位開關其實主要有四種,那就是機械限位開關、彈簧限位開關、感應式接近傳感器和極限限位開關。 機械限位開關其實不需要電源操作就能處理大電流的負載,因為它是通過和目標的直接接觸來檢測位置的機..
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