Rexroth力士樂R900052392電磁閥換向閥M-3SED6CK1X/350CG24N9K4詳細(xì)介紹
rexroth換向閥有兩組密封組件。每組密封組件由閥瓣、密封圈、調(diào)整塊、調(diào)節(jié)螺釘、夾板和螺栓組成。閥瓣為碳鋼板焊件，設(shè)有***筋，即增加閥瓣強(qiáng)度又起導(dǎo)向作用，保證每組
閥體隔板及上閥蓋軸孔部位鑲有銅套，可減小與O形圈間的摩擦力矩，密封組件開啟與關(guān)閉靈活，操作力矩小。
上閥蓋設(shè)有指示牌及限位螺釘，閥桿上安裝指針，明確指示各通道的接通狀況，易于操作
閥桿與閥體隔板和上閥蓋間的軸向密封采用O形圈。
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rexroth換向閥瓣間的同軸度。閥瓣上鑲嵌聚氨脂橡膠圈，該材料具有耐油、***、***、密封良好和使用壽命長的特點(diǎn)。在凸輪的作用下，密封圈的球面與閥體密封面相接觸產(chǎn)生擠壓彈性變形，達(dá)到密封效果。調(diào)整塊和調(diào)節(jié)螺釘在兩組密封組件不能同步到位時可起調(diào)整作用，rexroth換向閥確保各通道密封性能同步到位。
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