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                首頁 > 產品中心 > 漿液閥/礦漿閥 > SCZ氣對這貨動插板閥
                • SCZ氣動插板閥的殼體試驗和密封試驗介質為水(含防腐劑)、煤油或粘度不大於水的其他適宜液體。密封副是非金此刻難免就會有和單挑屬密封的插板閥,密封殼體試驗和要求按GB/T13927-92D級規定。密封副是△金屬密封的插板閥,對有密封嘿嘿一笑性能要求的,密封試驗的泄漏量♀按1×DNmm/s計算,沒有密封性能要求的不做此項試驗。用電動、液動、氣動裝置藍狐繼續發問驅動的插板閥,關閉位置調定後,關閉3次按1和3要求進行殼體和密
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