上(shang)海閥(fa)盛閥(fa)門制(zhi)造有(you)限公司主(zhu)要生產氣(qi)動(dong)(dong)(dong)管(guan)(guan)(guan)路(lu)球閥(fa)，可提(ti)供氣(qi)動(dong)(dong)(dong)管(guan)(guan)(guan)路(lu)球閥(fa)價(jia)格，氣(qi)動(dong)(dong)(dong)管(guan)(guan)(guan)路(lu)球閥(fa)說明書(shu)，氣(qi)動(dong)(dong)(dong)管(guan)(guan)(guan)路(lu)球閥(fa)實物圖，氣(qi)動(dong)(dong)(dong)管(guan)(guan)(guan)路(lu)球閥(fa)結構圖，氣(qi)動(dong)(dong)(dong)管(guan)(guan)(guan)路(lu)球閥(fa)外(wai)形尺寸，氣(qi)動(dong)(dong)(dong)管(guan)(guan)(guan)路(lu)球閥(fa)執(zhi)行標準，氣(qi)動(dong)(dong)(dong)管(guan)(guan)(guan)路(lu)球閥(fa)工(gong)作原理，氣(qi)動(dong)(dong)(dong)管(guan)(guan)(guan)路(lu)球閥(fa)作用特點。

QY-1.QY-2.QY-3氣動管(guan)路球閥結構簡單，操作方便(bian)，流(liu)體(ti)阻(zu)力小，密(mi)封性可靠，適(shi)用于多種管(guan)路連接(jie)形式。