SHANGHAISHANGZHAOFAMENZHIZAOYOUXIANGONGSITIGONGDEJINJIQIEDUANFAGUANGFANYONGYUSHIYOU、TIANRANQI、HUAGONG、DIANLI、YEJIN、GUOFANGKEJI、KUANGSHAN、CHUANBO、SHIPIN、YIYAO、GONGSHUI、NUANTONG、CHENGJIANDENGZHONGYAOLINGYU。

0QDQ421F电磁动紧急切断阀--用途:

0QDQ421FDIANCIDONGJINJIQIEDUANFAFENDANZUOYONGSHIYUSHUANGZUOYONGSHI，NENGGOUSHIXIANYUANJULIKONGZHIQIBI，QIYONGJINXUANYIXIAKONGZHIANNIU，QIYUSHIXIANGJUNZAIZHIDINGSHIJIANNEIZIDONGWANCHENG，DANNIUANQUANQIBISHEZHIJITINGANNIU，QUEBAOCAOZUOANQUAN，RUJIAZHUANGYUANCHENGXINHAOFANKUIXITONG，KEYUYUANJULIKONGZHISHIZHIJIEHUOXIFAMENYUNXINGZHUANGTAI。

0QDQ421F电磁动紧急切断阀作用原理及结构说明：

1、DANZUOYONGSHIGONGZUOYUANLI：FAMENZAIWUWAIYALICAOZUOQINGKUANGXIA，FABANCHUYUCHANGBIZHUANGTAI，ZAIGUANDAOHUOZHUGUANXITONGSHANGSHIYONGSHI，KAODIANYUANHEQIYUANDEYALIJIANGFAMENDAKAI，ZAIQILUDEYALISHIYONGXIAFAMENCHUYUKAIQIZHUANGTAI，DANGXUYAOGUANBIFAMENSHI，KEJIANGDIANYUANHUOQIYUANYALIXIEDIAO，FAMENJIZIDONGGUAN。

2、FABANGUANBISHI，YALISHIYIKAODAKAIXIEYAFALAISHIXIAN。

3、CHANGKAISHIKECAIYONGDANZUOYONGDAITIHUOANYAOQIUDINGZUO。

4、SHUANGZUOYONGSHIGONGZUOYUANLI：DANGKONGZHIQIANSHIXIANBIANHAODECHENGXUDUIMOUGEDIANCIHUANXIANGFASHUCHUYIGEDIANXINHAO，GAIDIANCIHUANXIANGFADONGZUO，SHIDAIYAYIBIAOQIYUANTONGGUODIANCIHUANXIANGFADEQIEHUANJINRUQIDONGZHIXINGJIGOUDEQIGANGXIAQIANGTUIDONGHUOSAIXIANGSHANGYUNDONG，HUOSAIDAIDONGFAGAN，FAGANTIDONGFAXINSHIFAMENKAIQI，QIEDUANHUANXIANGFADIANXINHAO，SHIHUOSAIFANXIANGYUNDONGSHIFAMENGUANBI，ZHEIZHONGFAMENPEIZHICHENGWEICHANGBISHI。FANZHI，YAOZUOCHENGCHANGKAISHIZHIXUZAIDIANCIHUANXIANGFAYUQIDONGZHIXINGJIGOUDELIANJIEFANGSHIBIANHUANYIXIAJIUNENGSHIXIAN.

QDY421F不锈钢液动紧急切断阀--用途:

QDY421F BUXIUGANGYEDONGJINJIQIEDUANFASHIYIZHONGANQUANBAOHUFA，ANZHUANGZAIYEHUASHIYOUQICHUGUANZHAN，YEXIANGYUQIXIANGGUANLUSHANG，YUYUANJULISHOUYAOYOUBENG（SB03-175XING）PEITAOSHIYONG，LIYONGYEYAKONGZHIFAMENKAIQI-GUANBI,YIBIANZAIGUANDAOHUOCHUGUANSHANGFASHENGDALIANGXIELOUSHENZHIQIHUOSHI，KUAISUSHOUDONGSHISHOUYAOYOUBENGXIEYA，HUOGAOWENSHIYIRONGHEJINRONGHUA，ERBENFAYOUGANGZIDONGXIEYA，FAMENXUNSUGUANBIERZHILOU，QIANQUANBAOHUZUOYONG。

QIDONGJINJIQIEDUANFA--CHANPINGAISHU

QDQ421F-25QIDONGJINJIQIEDUANFAFENWEICHANGKAISHIHEWEICHANGBISHI，ANZHUANGZAIYEAN，RANQICHUGUAN/GUANDAOCHUKOUCHUJINJISHINENGGOUKUAISUQIEDUANDEFAMEN，LIYONGDIANCIFALAIKONGZHIFAMENDEKAIQI-GUANBI。GUANGFANYONGYURANQI,ANQIHUORUOFUSHIXINGQITIZHUGUANDEANQUANBAOHUFAMEN。

 QIDONGJINJIQIEDUANFAYOUDUODANHUANGQIDONGBOMOZHIXINGJIGOUHUOFUDONGSHIHUOSAIZHIXINGJIGOUYUDIAOJIEFAZUCHENG，DIANCIFAXIANQUANKEJIESHOUXIELUYIQIDEXINHAO，KONGZHIGONGYIGUANDAONEILIUTIDEQIEDUAN、JIETONGHUOQIEHUAN。QIEDUANFANEIJIEGOUZHUANGYOUDIRONGDIAN（YIRONGHEJIN）DESAIZI，ZAICHUXIANSHIGUSHIYINWENDUSHENGZENGGAOYIRONGHUAXIEYALAIXUNSUGUANBIZHUGUANDECHURUKOULAIBAOZHENGZHUGUANXITONGDEANQUAN。QIGANGKAIQIYALIWEI≥0.3-0.6Mpa，QIGANGDERICHANGGONGZUOYALI，BUDEDIYU0.4MPa,BAOZHENGFAMENDEZHENGCHANGGONGZUO。

 CHANGKAIXINGQIDONGJINJIQIEDUANFA；JUYOUJIJIADEJISHUXINGNENG，DIFUHESUNSHIHEGAOKEKAOXING，YUYUANJULIQIYUANPEITAOSHIYONG，LIYONGQIYUANKONGZHIFAMENDEGUANBI,YIBIANZAIGUANDAOHUOCHUGUANSHANGFASHENGYIWAIQINGKUANGSHI，GONGZUORENYUANXUNSUTONGGUOKONGZHISHICHUDONGKAIGUAN，DIANCIFASHUNJIANTONGDIAN，QIYUANKUAISUTONGGUOGUANBIQIEDUANFA。

气动紧急切断阀--作用原理及结构说明

1．FAMENZAIWUWAIYALICAOZUOQINGKUANGXIA，FABANCHUYUCHANGBIZHUANGTAI，ZAIZHUGUANXITONGSHANGSHIYONGSHI，JINJIQIEDUANFAYUYOUBENGHUOZHUQIPINGPEITAOSHIYONG，KAOSHOUYAOYOUHUOANQIDEYALIJIANGFAMENDAKAI，ZAIYOULUHUOZHEQIDEYALISHIYONGXIAFAMENCHUYUKAIQIZHUANGTAI，DANGXUYAOGUANBIFAMENHUOYUDAOYOUJINJIQINGKUANGSHI，KEJIANGYOUYAHUOZHEANQIYALIXIEDIAO，FAMENJIZIDONGGUANBI。

2．FABANGUANBISHI，YALISHIYIKAODAKAIXIEYAFAHUOCAOZUOSHOULUNHUOZHEGUANLUSHANGDEYIRONGSAIZAIWENDUSHENGGAOSHIZIXINGRONGHUALAISHIXIAN。

3．FAMENGONGZUOJIEZHIDELIUDONGFANGXIANGYINGSHIGAOJINDICHU，YUPUTONGJIEZHIFALIUXIANGZHENGHAOXIAFAN。

4．FAMENFALANDELIANJIECHICUNANJB/T79.1-94《TUMIANZHENGTIZHUGANGFALAN》HUOHG20592-97CHICUNBIAOZHUN。

SHOUDONGQIDONGJINJIQIEDUANFA--CHANPINGAISHU：

SQDQ421FSHOUDONGQIDONGJINJIQIEDUANFASHIZAIQIDONGJINJIQIEDUANFAYUANJICHUJIEGOUSHANGZENGJIALESHOULUNQUDONG，ZAIMEIYOUQIYUAN/DIANYUANDEQINGKUANGXIA，KEYITONGGUOSHOUDONGLAIKAIQI/GUANBIQIEDUANFA。BAOZHENGQIYEDEZHENGCHANGSHENGCHAN。

SQDQ421FSHOUDONGQIDONGJINJIQIEDUANFALIYONGQIYUANKONGZHIFAMENDEGUANBI,YIBIANZAIGUANDAOHUOCHUGUANSHANGFASHENGYIWAIQINGKUANGSHI，GONGZUORENYUANXUNSUTONGGUOKONGZHISHICHUDONGKAIGUAN，DIANCIFASHUNJIANTONGDIAN，QIYUANKUAISUTONGGUOGUANBIFAMEN。SHIYONGYUANQI/RANQICHUGUAN，GUANDAOCHURUKOUKONGZHIQIEDUANLIULIANGDEANQUANFAMEN。

QIDONGJINJIQIEDUANFAJIEGOUZHUANGYOUDIRONGDIAN（YIRONGHEJIN）DESAIZI，ZAIWAIJIE≥80CWENDU（YIRONGJIN）RONGHUA，DUSAIQIGUANXIEYA。YEANJINJIQIEDUANFAXUNSUGUANBI，BAOHUZHUGUANXITONGDEANQUAN。

SHOUDONGQIDONGJINJIQIEDUANFA--ZUOYONGYUANLIHEJIEGOUSHUOMING：

1.DANGQIYUANJIYASHI，XIANDAOFAKAIQI，TONGGUOYUFABANZHIJIANDEDAOCAOSHIJINKOUDUANXIEYA，YIJIANXIAOQIBILI，SHIQIEDUANFAKAIQISHENGLIERXUNSU，DANGQIYUANXIEYASHIJINJIQIEDUANFAZIDONGGUANBI。

2.QIDONGQIEDUANFASHEYOUYIRONGHUASAIZIDONGQIEDUANZHUANGZHI，DANGHUANJINGWENDUDADAO75±5℃SHIYIRONGHEJINRONGHUA，QIGANGXIEYA，SHIZHUGUANQIEDUANFAZIDONGGUANBI。

3.ZHANYONGQIEDUANFACAIYONGJUSIFUYIXIMIFENGMIAN，MIFENGXINGLIANGHAO。

4.CHUGUANQIEDUANFAQUDONGBUFENHESHOUYAFATIFENKAI，RONGYIGENGHUANQIGANGYISUNJIANJIQIGANG○XINGQUAN。

5.ZHUYAOYUNDONGBUJIANCAIYONGHANGEBUXIUGANG，NAISHIXINGLIANGHAO。

SHOUDONGYEDONGJINJIQIEDUANFA--CHANPINYONGTU:

SQDY421FSHOUDONGYEDONGJINJIQIEDUANFASHIGUANLUXITONGSHANGBIBEIDEFAMENPEIJIAN。ZHUYAOYONGYUJINJIQINGKUANGSHINENGZAIJIAOYUANDEDIDIANXUNSUGUANBIGUANLUDECHURUKOU。NENGGOUSHIXINGYUANJULIKONGZHIQIBI，QIYONGJINXUANYIXIAKONGZHIANNIUQIYUSHIXIANGZAIZHIDINGSHIJIANNEIWANCHENG，RUJIAZHUANGYUANCHENGXINHAOFANKUIXITONG，KEYUYUANJULIKONGZHISHIZHIJIEHUOXIFAMENYUNXINGZHUANGTAI。

SHOUDONGYEDONGJINJIQIEDUANFA--ZUOYONGYUANLIJIJIEGOUSHUOMING:  

1、FAMENZAISHIYONGSHIXIANJIANGSHOULUNNISHIZHENXUANZHUANDAODI，RANHOUWANGHUIDAOTUIYIQUANZAIYONGGUDINGSHOULUNGUDINGLUOMU，YIFANGSHOUDONGZHUANGZHILAZHUHUOSAISHIMIFENGBUDAOWEIERXINGCHENGMIFENGBUMIBI（BENFACHUCHANGQIANYIDIAOHAO）。FAMENZAIWUWAIYALICAOZUOQINGKUANGXIA，FABANCHUYUCHANGBIZHUANGTAI，ZAIXITONGSHANGSHIYONGSHI，KAOSHOUYAOYOUBENGDEYEYAYUANTUIDONGHUOSAISHANGYISHIFAMENKAIQI，DANGXUYAOGUANBIFAMENHUOYUDAOYOUJINJIQINGKUANGSHI，KEJIANGYEYAYUANYALIXIEDIAO，FAMENJIZIDONGGUANBI。

2.BENFAPEIBEICAOZUOSHOULUNDANGWUQIYUANSHIKECAOZUOSHOULUNSHIFAMENKAIQIHUOGUANBI。

3、FABANGUANBISHI，YALISHIYIKAOSHOUYAOYOUBENGDEYEYAYUANHUOCAOZUOSHOULUNLAISHIXIAN。

4、FAMENGONGZUOJIEZHIDELIUDONGFANGXIANGYINGSHIGAOJINDICHU，YUPUTONGJIEZHIFALIUXIANGZHENGHAOXIANGFAN。

5、FAMENFALANDELIANJIECHICUNANJB/T79.1-94《TUMIANZHENGTIZHUGANGFALAN》HUOHG20592-97CHICUNBIAOZHUN。

QIDONGOXINGQIEDUANQIUFA--GAISHU：

ZSHRXILIEQIDONGOXINGQIUFA，QIUXINCAIYONGOXINGTONGKONG，GUDINGQIUSHIFAMENFAZUOCAIYONGDANXINGBUCHANGFAQIANMIFENG，SHUANGBAOHUGAISHITIANLIAOHANZHUANGZHI，BAOHUFAGANZAIYALIXIABUZHITUOCHU，FANEIQIANGNENGZIDONGXIEYA，FANGZHIFAQIANGNEICHANSHENGFEIZHENGCHANGGAOYA，KESHEZHIFANGJINGDIANFANGHUOJIEGOU，FAMENDELIULIANGXISHUDA，LIUZUXIAO，JIAOXINGCHENGQIBIXUNSU。

QIDONGOXINGQIEDUANQIUFA--FAZUOYONGXINGSHI：

DANZUOYONGZHIXINGJIGOU：QIGUANSHI（B）－－SHIQISHIFAWEIKAI（FO）；QIKAISHI（K）－－SHIQISHIFAWEIGUAN（FC）

SHUANGZUOYONGZHIXINGJIGOU：QIGUANSHI（B）－－SHIQISHIFAWEIBAOCHI（FL)；QIKAISHI（K）－－SHIQISHIFAWEIBAOCHI（FL）