氣(qi)(qi)動(dong)(dong)三通(tong)球(qiu)閥是球(qiu)閥配上氣(qi)(qi)動(dong)(dong)執(zhi)行器(qi).氣(qi)(qi)動(dong)(dong)執(zhi)行器(qi)的執(zhi)行速(su)度相(xiang)對較(jiao)快,最快的開(kai)關速(su)度0.05秒/次,所以(yi)(yi)通(tong)常也叫氣(qi)(qi)動(dong)(dong)快速(su)切斷球(qiu)閥。氣(qi)(qi)動(dong)(dong)三通(tong)球(qiu)閥通(tong)常配置各種附件(jian),比如(ru)電磁閥、氣(qi)(qi)源處理三聯件(jian)、限(xian)位開(kai)關、定(ding)位器(qi)、控制(zhi)箱等,以(yi)(yi)實現就地控制(zhi)和(he)(he)遠(yuan)距離集中控制(zhi),在控制(zhi)室里就可(ke)以(yi)(yi)控制(zhi)閥門的開(kai)關,不(bu)需(xu)要跑到現場(chang)或者高空和(he)(he)危險地帶(dai)來手動(dong)(dong)控制(zhi),在很(hen)大程度上節約了(le)人力資源以(yi)(yi)及時間和(he)(he)安全性。