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你知道保温截止阀的优缺点么?

NIZHIDAOBAOWENJIEZHIFADEYOUQUEDIANME?

BAOWENJIEZHIFADEQIBIJIANSHISAIXINGDEFABAN,MIFENGMIANCHENGPINGMIANHUOZHUIMIAN,FABANYANLIUTIDEZHONGXINXIANZUOZHIXIANYUNDONG。FAGANDEYUNDONGXINGSHI,YOUSHENGJIANGGANSHI(FAGANSHENGJIANG,SHOULUNBUSHENGJIANG),YEYOUSHENGJIANGXUANZHUANGANSHI(SHOULUNYUFAGANYIQIXUANZHUANSHENGJIANG,LUOMUSHEZAIFATISHANG)。WENGUANJIEZHIFAZHISHIYONGYUQUANKAIHEQUANGUAN,BUYUNXUZUODIAOJIEHEJIELIU。

BAOWENJIEZHIFA,SHIZHUYAOYONGYUSHIYOU、HUAGONG、YEJIN、ZHIYAODENGGELEIXITONGZHONG,YISHUSONGCHANGWENXIAHUININGGUDEGAOZHANDUJIEZHI,SHIBJ45WZHILIUJIATAOBAOWENJIEZHIFADEBAOWENJIATAOHANZHUANGYUFAMENDELIANGFALANZHIJIAN,FAMENDECEMIAN、DIBUSHEZHIYOUBAOWENJIATAODELIANGGELIANJIEKOU。

BAOWENJIEZHIFATEBIESHIYONGYUHUAGONG、HUAFEIXINGYEDEGUANLUSHANG,JIATAONEIHANRUZHENGQINENGFANGZHIJIEZHIJIEJING。BAOWENJIEZHIFABEIGUANGFANYINGYONGYUSHIYOU、HUAGONG、YEJIN、ZHIYAODENGGELEIXITONGZHONG。

BAOWENJIEZHIFADEYOUQUEDIAN:

   1、结构简单,制造和维修比较方便。 
  2、工作行程小,启闭时间短。 
  3、密封性好,密封面间摩擦力小,寿命较长。

保温截止阀的缺点:
  1、流体阻力大,开启和关闭时所需力较大。 
  2、不适用于带颗粒、粘度较大、易结焦的介质。 
  3、调节性能较差。

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