2019网络平台赌博大全

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                首頁 > 產品中心 > 食品衛生級閥門 > 衛生級氣動三片式蝶閥
                • 衛卻是尷尬生級氣動三片式蝶閥專用於乳制品、食品、制藥、啤酒、化妝品等工業嘴裏念叨著領域。所有與介質接觸部份均為鏡面拋光。衛生級三片式蝶︻閥的密封圈Ф25-Ф108使用範安再軒圍為兩種:三元乙丙(EPDM)、矽膠(SI),Ф57以下□ 為三元乙丙(EPDM);啟閉件往△復回轉90°左右來開啟、關閉和調●節流體通道的一種不銹鋼蝶閥。
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