亚博网页登陆

亞博網頁登陸

亞博網頁登陸閥門

zhihuifayoubeichengzuoniliufa、nizhifa、beiyafa、danxiangfahebanfa。“niliu”zheyishuyudeyongfazaiyidingfanweineishizhixuanqifabanxingshidefa;‘zhihui”zheyishuyusuozhidezhuyaoshishengjiangfabanxingshidefa。xianxingshiyongde“zhihuifa”zhegeshuyu,tabaokuoxuanqishiheshengjiangshiliangzhongxingshi。

zhihuifadezuoyongshizhiyunxujiezhixiangyigefangxiangliudong,erqiezuzhifanfangxiangliudong。tongchangzhezhongfashizidonggongzuode,zaiyigefangxiangliudongdeliutiyalizuoyongxia,fabandakai;liutifanxiangliudongshi,liutiyalihefabanzhongliangshifabanzuoyongyufazuo,congerqieduanliudong。


  • 對夾式止回閥的用途與結構特點

    duijiashizhihuifadeyongtu zhihuifaanzhuangzaiguanluxitong,qizhuyaozuoyongshifangzhijiezhidaoliu,zhihuifashiyizhongyikaojiezhiyalikaiqiheguanbidezidongfamen。duijiashizhihuifashiyongyugongchengyali pn1.0mpa~42.0mpa、class150~25000、gongchengtongjing dn15~1200mm、nps1/2~48、gongzuowendu -196~540℃ degezhongguanlushang,yongyufangzhi...

  • 底閥的特征定義與作用

    difashiyizhongjieyuenengyuandefa,shuyuzhihuifadeyizhong。yibananzhuangzaishuibengshuixiaxiguandediduan。xianzhishuibengguanneiyetifanhuishuiyuan,qizhuzhijinbuchudegongneng。fagaishangyouhenduogejinshuipinhejiaqiangjin,qidaolebuyidusai,zhuyaoyingyongzaichoushuideguanlushang。shuidaohezhichengdezuoyong。koujingyoudanban,shuangban,duobanxing。youfalanlianjieheluowenlian...

  • 新型直通式止回閥

    zhenduizhihuifazaiguoluyalirongqizhongsuoqidezhongyaozuoyong。duichuantongzhihuifayizhanka,mifengxielou,shiyongbulinghuodengwentijinxinglefenxi,bingjieshaolezhuanlichanpinxinxingzhitongshizhihuifa(zl0321198011hezl032119811x)detedian。guanjianci:zhihuifa;guolu;jiegougaijin...

  • 止回閥定義、作用及分類

    zhihuifashizhiyikaojiezhibenshenliudongerzidongkai、bifaban,yonglaifangzhijiezhidaoliudefamen,youchengnizhifa、danxiangfa、niliufa、hebeiyafa。zhihuifashuyuyizhongzidongfamen,qizhuyaozuoyongshifangzhijiezhidaoliu、fangzhibengjiqudongdiandongjifanzhuan,yijirongqijiezhidexiefang。zhihuifahuankeyongyu...

  • H42H 型升降式止回閥的改進

    jianyaojieshaoleqianqingfadianchang1haojizaiqidongdiaoshizhongjiaoliurunhuayoubeng、gongyeshuibengfashengdaozhuansuochanshengdeyuanyin,bingtichulegaijindefangfa。guanjianci:zhihuifa;yuanyin;gaijin 1 wentidetichu qianqingdiyifadianchang1haoji1999niannianchukaishianzhuang,tongnian7yuejinrushiyunzhuan。zaishiyunzhuanguochengzhong,jingchang...

  • UPVC 止回閥類型與安裝方式

    wentiyi:upvccailiaodezhihuifa,yalidengjiwei1.0mpa,koujingweidn20,zheyangdeyounajizhongxingshi,anzhuangfangshizenyangde?wentier:qiuxinshidezhihuifayinggaishuipingzhuanghuanshichuizhianzhuang?huidawentiyi:yousanzhongleixing:(1)zhishiqiuxingzhihuifa、(2)hengshibaidongzhihuifa、(3)danhuangzhihuifa,qizhongzhishiqiuxingzhihuifahe...

  • 止回閥工作原理及分類

    zhihuifayouchengdanxiangfahuonizhifa,qizuoyongshifangzhiguanluzhongdejiezhidaoliu。shuibengxishuiguandedifayeshuyuzhihuifalei。qibijiankaojiezhiliudongheliliangzixingkaiqihuoguanbi,yifangzhijiezhidaoliudefamenjiaozhihuifa。zhihuifashuyuzidongfalei,zhihuifazhuyaoyongyujiezhidanxiangliudongdeguandaoshang,zhiyunxujiezhixiangyigefang...

  • 止回閥的安裝及使用

    zhitongshishengjiangshizhihuifayinganzhuangyushuipingguanlushang,lishishengjiangshizhihuifahedifayibananzhuangzaichuizhiguanlushang,bingqiejiezhizixiaershangliudong。xuanqishizhihuifaanzhuangweizhibutuoxianzhi,tongchanganzhuangyushuipingguanlu,danyekeyianzhuangyuchuizhiguanluhuoqingliaoguanlushang。anzhuangzhihuifashi,yingtebiezhuyijiezhiliudongfangxiang,yingshijiezhi...

  • 止回閥所適用的場合

    shiyongzhihuifademudeshifangzhijiezhideniliu,yibanzaibengdechukoudouyaoanzhuangzhihuifa。lingwai,zaiyasuojidechukouyeyaoanzhuangzhihuifa。zongzhi,weilefangzhijiezhiniliu,zaishebei、zhuangzhihuoguanlushangdouyinganzhuangzhihuifa。yibanzaigongchengtongjing50mmdeshuipingguanlushangdouxuanyonglishishengjiangzhihuifa。zhitongshishengjiangzhihuifazaishuipingguan...

  • 什么是止回閥

    zhihuifagenjuqijiegouxingshidebutongkefenwei:xuanqishizhihuifa、shengjiangshizhihuifa、dieshizhihuifa、kongpaizhihuifa、gemoshizhihuifa、wumosunqiuxingzhihuifa、guandaoshizhihuifa、huanbishizhihuifa、fuqiushichenfusuliaozhihuifa、fuqiuxingchenfusuliao y xingzhihuifa、gaoxiaowushengzhihuifa、diaoliuhuanchongzhihuifa、daiqidongzhuangzhidexuanqishizhihui...

  • 止回閥結構形式及設計標準

    zhihuifadejiegouxingshibiao xuhao/mingcheng/jiegoutedian/shiyongshejibiaozhun 1 zhilishengjiangzhihuifa 1、liudao:shuipingzhitong、jiaoshi、zhiliu(y xing) 2、fatiyufagaidelianjie:falan、wailuowen 3、falanduan bs5352-1981:falan、duihan、neiluowen、chengchahan jb/t7749-1995:chengchahan、neiluowen jpi-7s-36-1999...


火狐体育 环球体育 英亚体育 亚博网站登陆 立博app