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不銹鋼截止閥的“低進高出”和“高進低出”

發布時間:2019-03-06 11:54     來源:行業新聞

“GAO”HE“DI”SHIZHIJIEZHIFAJIEGOUWAIXING,YANZHUFAGANXIANGXIAKANYUFAGANTONGZHOUXIANGXIATUQIDEBUFENWEI“DI”,PANGBIANYUFAQIANGXIANGLIANSHAOKAOSHANG(XIANGDUIYU“DI”ERYAN)DETONGDAOWEISHANG。BUXIUGANGJIEZHIFAYIBANDEJIEZHILIUXIANGSHIDIJINGAOCHU,ZHESHIGENJUJIEZHIFANEIQIANGDEJIEGOUYAOQIUDE。SHIZHILIUTIJINRUFAMENSHI,ZAIFAQIANGNEI,YOUDIXIANGSHANGLIUDONG,RANHOULIUCHUFATI。FABANZAIFAQIANGDEDINGBU。

截止閥

JIEZHICONGFAXINDEXIAFANGJINRUDEQUEDIANSHIFAMENDEQUDONGZHUANJUJIAODA,YUEWEISHANGFANGJINRUDE1.05~1.08BEI,FAGANSHOUDEZHOUXIANGLIDA,FAGANRONGYIWANQU。WEICI,JIEZHICONGXIAFANGJINRUFANGSHI,YIBANZHISHIYONGYUXIAOKOUJINGJIEZHIFA(DN50YIXIA),DN200YISHANGDEJIEZHIFADOUXUANYONGJIEZHICONGSHANGFANGLIURUDEFANGSHI。DIANDONGJIEZHIFAYIBANSHICAIYONGJIEZHICONGSHANGFANGJINRUDEFANGSHI。JIEZHICONGSHANGFANGJINRUFANGSHIDEQUEDIANZHENGHAOYUXIAFANGJINRUFANGSHIXIANGFAN。

YIBANSHEJIYAOQIU,DN≤200mm PN≤4.0MPaDEJIEZHIFA,CAIYONGDIJINGAOCHU.DANGDN>200mmYISHANGSHI,XUANYONGGAOJINDICHU.JIEZHIFAFABANWEISHUANGFABANJIEGOU.YINWEIDANGKOUJINGDAYU200mmSHI,YOUYULIULIANGBIANDA,DANWEIMIANJISHANGDEYALIHENDA,CAIYONGDIJINGAOCHUSHIXUYAOHENDADEXIANGFANZUOYONGLICAINENGBAOZHENGMIFENG.ZHEYANGBIXUFAGANJIADA,ERQIEBIXUCAIYONGZHUANGJISHOULUNHUOZHECAIYONGDANIUJUGUALUNZHUANGZHI.ZENGJIADELEFAMENDETIJIHECHANPINCHENGBEN,ERQIEXIAOGUOBUJIA。GAOJINDICHUYOUZHUYUMIFENG(GUANBIHOUJIEZHIZIYAJIAQIANGLEMIFENGXIAOGUO),DANKAIQISHIYOUYUYAOKEFUJIEZHIYALI,BIJIAOKUNNAN。“YOULIYUMIFENG,JIEZHIYALISHIFAMIFENGGENGYANMI,FAGANSHOULIZHUANGKUANGGAISHAN。

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