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  • 70度防火閥防煙閥
  • 70度防火閥防煙閥

70度防火閥防煙閥

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價格：電議
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德州隆宇空調設備有限公司
  • 聯(lián)系人：馬吉超
    • 點擊獲取聯(lián)系方式
  • 地區(qū)：山東 德州
產品分類
熱銷產品
防煙防火調節(jié)閥，通常安裝在通風管道上，平時閥門常開，閥門葉片可在0-90度。內五檔調節(jié)，當管道內氣流溫度達到70度時，閥門關閉，或控制中心通DC24V電壓可使閥門關閉。
性能：
1、溫度達到70度時，溫度熔斷器動作，閥門靠拉力簧關閉。
2、手動關閉、手動復位。
3、手動調節(jié)閥門葉片角度。
4、控制中心通DC24V電壓，使閥門中電磁鐵吸合，閥門靠拉力簧關閉。
5、閥門關閉后，可輸出量反饋電訊號。
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