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Z43F大口徑(jing)軟密封閘(zha)閥適用(yong)于(yu)(yu)天(tian)然(ran)氣(qi)(qi),石油,化(hua)工(gong),環保,城市管(guan)道,燃氣(qi)(qi)管(guan)線(xian)等輸(shu)送管(guan)線(xian),放(fang)空系統(tong)和汽儲存裝置上,用(yong)作啟閉(bi)設備(bei)。Z43型帶(dai)導流孔單閘(zha)板式平板閘(zha)閥適用(yong)于(yu)(yu)天(tian)然(ran)氣(qi)(qi)開采和凈(jing)化(hua)的長輸(shu)管(guan)線(xian)。