上海閥(fa)(fa)(fa)盛(sheng)閥(fa)(fa)(fa)門制造有限公司主要生(sheng)產手(shou)動(dong)(dong)對(dui)(dui)夾式(shi)(shi)(shi)蝶(die)(die)(die)(die)閥(fa)(fa)(fa)，可提供(gong)手(shou)動(dong)(dong)對(dui)(dui)夾式(shi)(shi)(shi)蝶(die)(die)(die)(die)閥(fa)(fa)(fa)價格，手(shou)動(dong)(dong)對(dui)(dui)夾式(shi)(shi)(shi)蝶(die)(die)(die)(die)閥(fa)(fa)(fa)說明書，手(shou)動(dong)(dong)對(dui)(dui)夾式(shi)(shi)(shi)蝶(die)(die)(die)(die)閥(fa)(fa)(fa)實物圖，手(shou)動(dong)(dong)對(dui)(dui)夾式(shi)(shi)(shi)蝶(die)(die)(die)(die)閥(fa)(fa)(fa)結構圖，手(shou)動(dong)(dong)對(dui)(dui)夾式(shi)(shi)(shi)蝶(die)(die)(die)(die)閥(fa)(fa)(fa)外形尺寸(cun)，手(shou)動(dong)(dong)對(dui)(dui)夾式(shi)(shi)(shi)蝶(die)(die)(die)(die)閥(fa)(fa)(fa)執行標準，手(shou)動(dong)(dong)對(dui)(dui)夾式(shi)(shi)(shi)蝶(die)(die)(die)(die)閥(fa)(fa)(fa)工作(zuo)原(yuan)理，手(shou)動(dong)(dong)對(dui)(dui)夾式(shi)(shi)(shi)蝶(die)(die)(die)(die)閥(fa)(fa)(fa)作(zuo)用特點。

手(shou)動對夾式蝶(die)閥(fa)技術(shu)參數：