MINGCHENG:D373H、JINSHUYINGMIFENGDUIJIADIEFA

硬密封蝶阀又叫翻板阀，是一种结构简单的调节阀，同时也可用于低压管道介质的开关控制。硬密封蝶阀在管道上主要起切断和节流作用。

DIEFAQIBIJIANSHIYIGEYUANPANXINGDEDIEBAN，ZAIFATINEIRAOQIZISHENDEZHOUXIANXUANZHUAN，CONGERDADAOQIBIHUODIAOJIEDEMUDE。

YINGMIFENGDIEFASHIYONGYUFASHENGLU、MEIQI、ZHENGQI、TIANRANQI、CHENGSHIMEIQI、LENGREKONGQI、HUAGONGYELIANGONGCHENGHEFADIANHUANBAOXITONGZHONGSHUSONGGEZHONGFUSHIXING、FEIFUSHIXINGLIUTIJIEZHIDEGUANDAOSHANG，YONGYUDIAOJIEHEJIEDUANJIEZHIDELIUDONG。

YINGMIFENGDIEFAKEFENWEISHOUDONGYINGMIFENGDIEFA，QIDONGYINGMIFENGDIEFA，DIANDONGYINGMIFENGDIEFA。

YALI：0.25～2.5Mpa

GONGCHENGTONGJING：40-3000mm

SHIYONGJIEZHI：SHUI、YOULEI、ZHENGQI、MEIQIDENG

SHIYONGWENDU：-30~425℃