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  • 水用/空氣減壓閥-上海中南閥門廠 球閥、閘閥、截止
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水用/空氣減壓閥-上海中南閥門廠 球閥、閘閥、截止

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上海中南閥門廠
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我們供水用/空氣減壓閥-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 Y42X 公稱通徑 15~400（mm） 壓力范圍 1.0~4.0（Mpa） 適用溫度 ≤150（℃） 主體材料 鑄鐵、碳鋼、不銹鋼 密封材料 橡膠 減壓閥是調節進口壓力降低至某一需要的出口壓力，當進口壓力與流量有變化時，靠介質本身能量可自動保持出口壓力在一定范圍內，但進口壓力和出口壓力之差必須大于等于0.2MPa/CM2。
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