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  • 襯膠隔膜閥-上海中南閥門廠 球閥、閘閥、截止閥…
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襯膠隔膜閥-上海中南閥門廠 球閥、閘閥、截止閥…

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上海中南閥門廠
  • 聯系人：李雪麗
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  • 地區：上海
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我們供襯膠隔膜閥-上海中南閥門廠 球閥、閘閥、截止閥、止回閥、蝶閥、減壓閥… 產品型號 G41J 連接形式 法蘭 公稱通徑 15~400（mm） 適用介質 水、油、酸堿腐蝕性液體 適用溫度 ≤150℃（℃） 主體材料 鑄鐵、碳鋼、不銹鋼 隔膜閥是一種特殊形式的截斷閥,它的啟閉件是一塊用軟質材料制成的隔膜，把閥體內腔與閥蓋內腔及驅動部件隔開，故稱隔膜閥。隔膜把下部閥體內腔與上部閥蓋內腔隔開，使位于隔膜上方的閥桿、閥瓣等零件不受介質腐蝕，省去了填料密封結構，且不會產生介質外漏。
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