上海(hai)閥(fa)盛(sheng)閥(fa)門(men)制造(zao)有限公司主要生產氣動(dong)(dong)(dong)管(guan)路(lu)球(qiu)閥(fa)，可(ke)提供氣動(dong)(dong)(dong)管(guan)路(lu)球(qiu)閥(fa)價格，氣動(dong)(dong)(dong)管(guan)路(lu)球(qiu)閥(fa)說明書，氣動(dong)(dong)(dong)管(guan)路(lu)球(qiu)閥(fa)實物圖(tu)，氣動(dong)(dong)(dong)管(guan)路(lu)球(qiu)閥(fa)結構圖(tu)，氣動(dong)(dong)(dong)管(guan)路(lu)球(qiu)閥(fa)外形(xing)尺寸，氣動(dong)(dong)(dong)管(guan)路(lu)球(qiu)閥(fa)執行標準，氣動(dong)(dong)(dong)管(guan)路(lu)球(qiu)閥(fa)工作(zuo)原理，氣動(dong)(dong)(dong)管(guan)路(lu)球(qiu)閥(fa)作(zuo)用特點。

QY-1.QY-2.QY-3氣動(dong)管(guan)路(lu)球閥結(jie)構簡單，操(cao)作方(fang)便，流(liu)體阻力小(xiao)，密封(feng)性可(ke)靠，適用(yong)于(yu)多種管(guan)路(lu)連接形式。