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    盲板阀能适应高温高压参数的要求

    2021-06-28 关注次数:

    盲板閥膨脹石墨纏繞式墊片具有良好的密封性能,能适应高温高压参数的要求,其回弹性也较好,在温度和压力变化的场合仍能保持较好的密封性(其密封性能指标通常可达1 x 10-4Cm3N/S),系以往石油、化工、电力等系统使用较为普通的垫片。

    盲板閥閥板密封副採用不鏽鋼與橡膠組成的柔性密封副,密封可靠,密封圈采用氟橡胶,耐高温,使用寿命长。夹紧机构采用丝杆螺母式,夹紧、松开动作迅速,自锁性好。


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