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我的購物車
  1. 通風與空氣處理
  2. 風閥
  • 排煙防火閥
  • 排煙防火閥

排煙防火閥

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價格：￥120.00／1000
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沈陽市雄力空調通風設備制造廠
  • 聯系人：陳生
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  • 地區：遼寧 沈陽
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熱銷產品

    此排煙防火閥為2型，一般安裝在排煙系統的管道上或排煙口或排煙風機吸入口處，具有排煙閥和防火閥的雙重功能，平時處于常閉狀態，火災時電動打開進行排煙，當排煙氣流溫度達到280℃吋，溫感器動作將閥門關閉起到防火的作用。
1、電控：消防中心電信號（DC24V）電磁鐵動作閥門自動開啟；
2、溫控：溫感器動作閥門自動關閉；
3、手動開啟、手動復位。

 

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