手动通风蝶阀采用与阀体相同材料加工成密封圈，其适用温度随阀体选材而定，公称压力≤0.6MP工，一般适用工业、冶金、环保等管道作通风调节介质流量之用。

QIZHUYAOTEDIANWEI：

1、SHEJIXINYING、HELI、JIEGOUDUTE，ZHONGLIANGQING，QIBIXUNSU。

2、LIJUXIAO，CAOZUOFANGBIAN，SHENGLILINGQIAO。

3、CAIYONGSHIYINGDECAILIAOYIMANZUDI、ZHONG、GAOBUTONGJIEZHIWENDUQIJIFUSHIXINGJIEZHIDENG。

CAIYONGBIAOZHUN

SHEJIBIAOZHUN：GB/T 12238-1989、JB/T8692-1998

FALANLIANJIECHICUN：GB/T9115.1-2000 GB/T9113.1-2000

JIEGOUZHANGDU：GB/T12221-1989

YALISHIYAN：GB/T13927-1992;JB/T9092-1999

JIEGOUTEDIANJIYONGTU：

GAIFAGUANGFANYINGYONGYUTONGFENGCHUCHENXITONG，DUIHANCHENQITI，MEIQIGUANDAO、TONGFENGJINGHUAZHUANGZHI、YANQIGUANDAODENGZUOWEILIULIANGDIAOJIEHEJIELIUYONG。GAIFAMENCAIYONGYOUZHINAIMOCAILIAOHANJIEERCHENG，JUYOUNAIMOXINGHAO、GONGZUOWENDINGKEKAO、CAOZUOFANGBIAN、DONGZUOLINGMIN、XIELOULVXIAO、SHIYONGSHOUMINGZHANG、ANZHUANGWEIXIUFANGBIAN，TEBIESHIYONGYUDIYACHA、DAKOUJING、DALIULIANGCHANGHE，TAYUGEZHONGZHIXINGJIGOUZUHEPEITAOSHIYONG，ZUHECHENGBUTONGXINGNENGDEFAMEN。

ZHUYAOXINGNENG：

GONGCHENGYALI：0.1Mpa

SHIYONGWENDU：-10~300℃、-20~420℃、-30~500℃、

QUDONGFANGSHI：SHOUDONG、DIANDONG、QIDONG、YEDONG、DIANYEDONG

SHIYONGJIEZHI：HANCHENYANQI、KONGQI、MEIQIJIHANCHENQITI

低泄漏率：<1%

泄漏率：普通型<3%

FANGXINGTONGFENGDIEFA

FANGXINGTONGFENGDIEFAZHUYAOYINGYONGYUFADIANCHANGFENGDAO、YANDAOZHONGZUOJIELIUHUODIAOJIEJIEZHILIULIANGYONG，YEKEYONGYUQITAXINGYEZHONGDEFENGDAO、YANDAO。FANGFENGMENKESHIXITONGMOUYIGUANLUJIEZHIQUANBULIUTONG/JIEDUANHUOJIEZHILIULIANGSUIKONGZHIERBIANHUA。

FANGXINGTONGFENGDIEFAXIANGXIJIESHAO：

CHANPINGUIGE：200*200-3000*3000

GONGCHENGYALI：0.1MPa

SHIYONGWENDU≤350°C

XIE LOU LV≤3%

SHIYONGJIEZHI：KONGQI、 YANQI、HANFENCHENQITIDENG

CHANPINYONGTU：FANGXINGTONGFENGDIEFAZHUYAOYINGYONGYUFADIANCHANGFENGDAO、YANDAOZHONGZUOJIELIUHUODIAOJIEJIEZHILIULIANGYONG，YEKEYONGYUQITAXINGYEZHONGDEFENGDAO、YANDAO。FANGFENGMENKESHIXITONGMOUYIGUANLUJIEZHIQUANBULIUTONG/JIEDUANHUOJIEZHILIULIANGSUIKONGZHIERBIANHUA。

FANGXINGTONGFENGDIEFAZHUYISHIXIANG：

1、GUANBIDANGBANFENGMENGUIGEZHONGDEKUANHUOZHANGSHIZHIFENGMENKUANGJIADENEIBIANKUANGDENEIBIANCHICUN。KUANDUSHIYUDANGBANCHUIZHIFANGXIANGDECHICUN。

2、GENJUYUFENGMENXIANGJIEGUANDAODENEIBIANCHICUN，XUANZEFENGMENGUIGEZHONGXIANGTONGHUOXIANGJINDEGUIGE，DANBIANYUNXUZUIDACUODEWEISHI50mm。

3、FENGMENZAIGUANLUBUZHIZHONG，YINGBAOCHIDANGBANZHOUZAISHUIPINGWEIZHI。

4、DUIXILIEZHONGWEIBAOKUODEGUIGE，GENJUYONGHUYAOQIU，KEJINXINGTESHUSHEJI。

5、FENGMENDINGHUOSHI，YINGTICHUSHIYONGGONGKUANGCANSHU。