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      什么是平行式閘閥

      2017-03-20 關注次數:

      平行式閘閥是指密封面與垂直中心線平行,即兩個密封面互相平行的閘閥。

      在平行式閘閥中,以帶推力楔塊的結構Zui常為常見,既在兩閘板中間有雙面推力楔塊,這種閘閥適用于低壓中小口徑(DN40—300mm)閘閥。也有在兩閘板間帶有彈簧的,彈簧能產生予緊力,有利于閘板的密封。

      通風蝶閥|渠道閘門|盲板閥|插板閥|煤氣閘閥

      通風蝶閥

      渠道閘門

      盲板閥

      插板閥

      煤氣閘閥

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