上海閥(fa)(fa)(fa)(fa)盛(sheng)閥(fa)(fa)(fa)(fa)門(men)制造(zao)有限公(gong)司主要生產螺(luo)(luo)旋傳(chuan)(chuan)動(dong)對(dui)(dui)(dui)夾(jia)式(shi)(shi)(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)(fa)，可提供(gong)螺(luo)(luo)旋傳(chuan)(chuan)動(dong)對(dui)(dui)(dui)夾(jia)式(shi)(shi)(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)(fa)價格，螺(luo)(luo)旋傳(chuan)(chuan)動(dong)對(dui)(dui)(dui)夾(jia)式(shi)(shi)(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)(fa)說明書(shu)，螺(luo)(luo)旋傳(chuan)(chuan)動(dong)對(dui)(dui)(dui)夾(jia)式(shi)(shi)(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)(fa)實物圖，螺(luo)(luo)旋傳(chuan)(chuan)動(dong)對(dui)(dui)(dui)夾(jia)式(shi)(shi)(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)(fa)結構(gou)圖，螺(luo)(luo)旋傳(chuan)(chuan)動(dong)對(dui)(dui)(dui)夾(jia)式(shi)(shi)(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)(fa)外形尺寸，螺(luo)(luo)旋傳(chuan)(chuan)動(dong)對(dui)(dui)(dui)夾(jia)式(shi)(shi)(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)(fa)執行標(biao)準，螺(luo)(luo)旋傳(chuan)(chuan)動(dong)對(dui)(dui)(dui)夾(jia)式(shi)(shi)(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)(fa)工(gong)作原理(li)，螺(luo)(luo)旋傳(chuan)(chuan)動(dong)對(dui)(dui)(dui)夾(jia)式(shi)(shi)(shi)(shi)中(zhong)(zhong)心(xin)(xin)(xin)型(xing)(xing)蝶(die)(die)閥(fa)(fa)(fa)(fa)作用特點。

螺旋傳動(dong)對夾式中心型(xing)蝶(die)閥技術參數：