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我的購物車
  1. 通風與空氣處理
  2. 風閥
  • 全自動防煙防火閥
  • 全自動防煙防火閥

全自動防煙防火閥

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上海綿江暖通設備有限公司
  • 聯系人：郭志美
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  • 地區：上海
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用途：

　　適用于有防煙防火要求的通風空調系統的風管上，特別適用于設有鹵代烷氣體自動滅火裝置的重要建筑物，因滅火時釋放氣體前要求關閉所有閥門，滅火完畢后，又應該打開閥門進行通風排氣；以及當排煙系統兼作通風空調系統時，既要考慮通風時空氣調節要求，又要考慮發生火災時能迅速排煙防火的要求，還適用于通風、空調管道裝在吊頂上，無法用人工手動復位的場合。

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