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圆形防火阀

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  • Product Description
  • 圆形防火阀安装在有防火要求的通风和空调系统的穿墙水平风管及穿过楼层垂直风管道上,防止火势沿风管蔓延,平时常开。功能:   (1)阀门平时处于常开状态,当气流温度达到70℃时,温感器动作,阀门关闭; (2)可通过DC24V电源使阀门关闭; (3)手动关闭或手动复位; (4)0°~90°范围内手动调节叶片开启度; (5)输出阀门关闭信号,可与其它防火设备联锁

    圆形防火阀安装在有防火要求的通风和空调系统的穿墙水平风管及穿过楼层垂直风管道上,防止火势沿风管蔓延,平时常开。
    功能:  
      (1)阀门平时处于常开状态,当气流温度达到70℃时,温感器动作,阀门关闭;
      (2)可通过DC24V电源使阀门关闭;
      (3)手动关闭或手动复位;
      (4)0°~90°范围内手动调节叶片开启度;
      (5)输出阀门关闭信号,可与其它防火设备联锁

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No.6, Wende 3rd Street, Dawang High-tech Zone, Zhaoqing City, Guangdong Province

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