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  • 卡萊菲自動排氣閥,黃銅排氣閥
  • 卡萊菲自動排氣閥,黃銅排氣閥

卡萊菲自動排氣閥,黃銅排氣閥

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金華市卡萊菲閥門有限公司
  • 聯系人:葉經理
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  • 地區:浙江 金華
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卡萊菲排氣閥

5020型 5021/2/4/5型501型QB1型

卡萊菲排氣閥應用于獨立采暖系統、集中供熱系統、采暖鍋 爐、中央空調、地板采暖及太陽能采暖系統等管道排氣。因為水中通常都溶有一定的空氣,而且空氣的溶解度隨著溫度的升高而減少,這樣水在循環的過程中氣體逐漸從水中分離出來,并逐漸聚在一起形成大的氣泡甚至氣柱,因為有水的補充,所以經常有氣體產生。
    當系統中有氣體溢出時,氣體會順著管道向上爬,終聚集在系統的點,排氣閥一般都安裝在系統點,當氣體進入排氣閥閥腔聚集在排氣閥的上部,隨著閥內氣體的增多,壓力上升,當氣體壓力大于系統壓力時,氣體會使腔內水面下降,浮筒隨水位一起下降,打開排氣口;氣體排盡后,水位上升,浮筒也隨之上升,關閉排氣口。同樣的道理,當系統中產生負壓,閥腔中水面下降,排氣口打開,由于此時外界大氣壓力比系統壓力大,所以大氣會通過排氣口進入系統,防止負壓的危害。如擰緊排氣閥閥體上的閥帽,排氣閥停止排氣,通常情況下,閥帽應該處于開啟狀態。歡迎來電訂購!

 

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