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我的購物車
  1. 通風與空氣處理
  2. 通風設備
  • 防煙防火調節閥
  • 防煙防火調節閥

防煙防火調節閥

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廣州微格通風設備有限公司（佛山工廠）
  • 聯系人：周建彬
    • 點擊獲取聯系方式
  • 地區：廣東 佛山
產品分類
熱銷產品
安裝在通風空調系統風管上,平時常開,70C(280)時或接收電信號后閥門關閉,閥門葉片可在0-90C范圍內五檔調節.
◆ 平時呈常開狀態,火災時煙(溫)感器通過控制中心發來電氣信號(DC24V),執行機構通電動作,閥門自動關閉,輸出關閉信號,
◆ 當風管內氣流溫度達到70C(或280C)時,易熔片熔斷,閥門自動關閉
◆ 閥門可手動關閉
◆ 輸出關閉電源電信號,可與風機聯鎖.
◆ 閥門有六檔調節風量開度.
◆ 閥門動作后手動復位.
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