一分快三

H664H气动抽汽止回阀用于电厂或热电厂抽气系统，或其它系统的和水等非腐蚀性介质管道上，防止汽轮机级负荷时汽轮机内的压力突然降低，抽汽管和各加热器内蒸汽倒流进入汽轮机内造成汽轮对片打碎，毁坏汽轮发电机的恶性事故，并防止加热器系统管道泄漏使水从抽汽紧密的关闭，确保在给水加热器出现水位超高时，气动装置部件接到液体逆流信号后，将汽轮机迅速隔开，给汽轮机或抽气系统以保护。

QIYUANLAIZIYASUOKONGQI（QIYUANYALI0.4~0.6Mpa），JINGGUOQIUFAJINRUERWEISANTONGDIANCIFA，ZUIHOUJINGGUOKUAIPAIFAJINRUQIGANGJINQIKOU，ZHIHUIFADAKAI。SHOUDONGHUANXIANGFAWEIYUNXINGZHONGSHIYANZHIHUIFALINGHUOXINGYONG。

ZHIHUIFAGUANBISHI，DIANCIFADUANDIANERGUANBI，QIEDUANQIYUAN，KUAIPAIFAQIDONG，PAICHUQIGANGXIAQIANGKONGQI，ZHIHUIFAKUAISUGUANBI。

DIANCIFA、KONGQICHULIYUANJIANDENGKONGZHIBUJIAN，ANQILUNJICHANGYAOQIUCAIYONGMEIGUOASCOJINKOUCHANPIN，YEKEANYONGHUYAOQIUPEIBEIQITAGUONEIWAICHANGJIAYOUZHICHANPIN，YIQUEBAOYOULIANGDEXINGNENGHEGAOKEKAOXING。

H664HQIDONGCHOUQIZHIHUIFAJIEGOUTEDIAN：

1、MIFENGMIANDUIHANCr13XIBUXIUGANGHUOGUJIYINGZHIHEJIN，YOULIANGHAODENAIMOXING，MIFENGXINGNENGWENDINGKEKAO。

2、DANGJIEZHIZHENGXIANGLIUDONGSHI，QIGANGXIAQIANGJINQI，YUZHONGCHUIGONGTONGZUOYONG，HEFABANPINGHENGDICHUZAIQUANKAIWEIZHI。DANGJIEZHIFANXIANGLIUDONGSHI，QIGANGHUOSAIXIAQIANGXUNSUXIEYA，FABANZAI0.5MIAONEIKUAISUGUANBI。

3、ZHONGCHUITONGGUOJIAZHANGGANHEBOCHAZUOYONGYUXIAOZHOU，YONGYIPINGHENGHEYAOGANDEZHONGLIJU，FANGZHISHUICHUIXIANXIANGDEFASHENG。DANGJIEZHIZHENGXIANGLIUDONGSHI，YOUZHUYUDAKAIFAMEN，BINGZAIYUNXINGZHONGBAOCHIFAMENDEPINGWENHEJIANSHAOZHENDONG。

H664HQIDONGCHOUQIZHIHUIFAXINGNENGGUIFAN：

ZHUYAOLINGJIANCAILIAO：