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    zaigaoyazhujiangshigongzhong,zhujiangjieshushishuinijiangliudongzulihenda(yibanwei5mpa),yeyaxitonggongzuoyalihengao,daliangyeyayoujingpangluliuhuiyouxiang,huanxiangfachuyu0wei。zheshi,zhongxinqidong,bianhuichuxiandianji、youmadazhuandong,eryeyagangbuyundong,fashengsiji。zheshishebeianquanbaohuzhuangzhifashengzuoyongdejieguo。bixuxie...

  • 截止閥工作原理

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  • 截止閥的選用原則

    jiezhifaxuanyongyuanzeshi:gaowen、gaoyajiezhideguanluhuozhuangzhishangyixuanyongjiezhifa。ruhuodianchang、hedianzhan,shiyouhuagongxitongdegaowen、gaoyaguanlushang。guanlushangduiliuzuyaoqiubuyandeguanlushang。jiduiyalisunshikaolvbudadedifang。xiaoxingfamenkexuanyongzhenfa、yibiaofa、quyangfa、yalijifadeng。youliuliangdiaojiehuoyalidiaojie,danduidiaojiejingdu...

  • 截止閥的優缺點和安裝注意事項

    jiezhifajuyouyixiayoudian:jiezhifajiegoujiandan,zhizaoheweixiubijiaofangbian。jiezhifagongzuoxingchengxiao,qibishijianduan。jiezhifamifengxinghao,mifengmianjianmocalixiao,shoumingjiaochang。jiezhifadequedianruxia:jiezhifaliutizulida,kaiqiheguanbishisuoxulijiaoda。jiezhifabushiyongyudaikeli、zhandujiaoda、yijiejiao...

  • 截止閥的優點

    jiezhifazuimingxiandeyoudianshi:zaikaiqiheguanbiguochengzhong,youyufabanyufatimifengmianjiandemocalibizhafaxiao,yinernaimo。kaiqigaoduyibanjinweifazuotongdaozhijingde1/4,yincibizhafaxiaodeduo。tongchangzaijiezhifafatihefabanshangzhiyouyigemifengmian,yinerjiezhifazhizaogongyixingbijiaohao,jiezhifabianyuweixiu。jiezhifagongchengyalihuoyali...

  • 截止閥的用途

    jiezhifakeyongyudabufenjiezhiliuchengxitongzhong。yiyanzhichumanzushihua、dianli、yejin、chengjian、huagongdengbumengezhongyongtudeduozhongxingshidejiezhifa。jiezhifadeshiyongjiweipubian,danyouyukaiqiheguanbilijujiaoda、jiegouchangdujiaochang,tongchanggongchengtongjingdouxianzhizai250mmyixia,yeyoudao400mmde,danxuanyongshixutebiezhuyijinchukoufangxiang...

  • 什么是截止閥?

    jiezhifadeqibijianshisaixingdefaban,mifengmianchengpingmianhuozhuimian,fabanyanliutidezhongxinxianzuozhixianyundong。fagandeyundongxingshi,youshengjiangganshi(faganshengjiang,shoulunbushengjiang),yeyoushengjiangxuanzhuanganshi(shoulunyufaganyiqixuanzhuanshengjiang,luomushezaifatishang)。jiezhifazhishiyongyuquankaihequanguan,buyunxuzuodiaojiehejieliu...

  • 鋼制截止閥的結構形式和設計標準

    gangzhijiezhifajiegouxingshijishiyongshejibiaozhun mingcheng/jiegouxingshi/shiyongshejibiaozhun dianxingduangangjiezhifa 1、liudao jb/t 7746-1995:suokong bs5352-1999:tongkonghuosuokong(cl150~800);tongkong(cl1500) jpi-7s-36-1999:tongkong 2、fatihefagaidelianjie:falan、luowenhuohanjie 3、lianjieduan jb/t 7746-199...

  • 鋼制截止閥的設計標準和適用范圍

    gangzhijiezhifadeshejibiaozhunyushiyongfanwei leibie/biaozhundaihao/biaozhunmingcheng/shiyongfanwei/gongchengtongjingmm/gongchengyalihuoyaliji/yingyong duangang jb/t 7746-1995 suojingduangangfa 10~50 2.5~25mpa tongyong zhugang jpi-7s-46-1999 cl150、300 falanshizhugangfamen 32~350 cl150、cl300 shiyou、shihua jis b2071-1999...

  • 截止閥的操作力矩分析

    zaijiezhifayouquankaiweizhikaishiguanbidejieduan,suizhufabandexiajiang,liutizaifabanqianhouzaochengyacha,yizuzhifabanxiajiang,erqiezhegezulisuifabanxiajiangerxunsuzengjia。dangjiezhifaquanguanshi,fabanqianhouyachadengyujiezhigongzuoyali,zheshizulizuida。zaijiayiqiangzhidemifengli,shijiezhifaguanbishunjiandecaozuolizengjiahenkuai...


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