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  • 電動執行機構
  • 閘閥、蝶閥
天蝶閥門生產的單作用GT氣動執行器是將壓縮空氣為動力,通過活塞齒條、齒輪的機械傳動,以角行程輸出扭距的氣動執行器,產品外型小、重量輕、使用壽命長性能高。是目前一種新型的氣動執行器產品。分為雙作用和單作用(彈簧復位)。適用于角行程控制閥(球閥、蝶閥類)的開關和調節。也可用于其它需要回轉的場合。《查看更多》
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熟妇人妻aV中文字幕老熟妇
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