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力士樂單向閥SL6PB1-64大量庫存
閱讀：787 發(fā)布時間：2019-8-20力士樂單向閥SL6PB1-64大量庫存 力士樂單向閥是流體只能沿進水口流動,，出水口介質卻無法回流，俗稱單向閥,。單向閥又稱止回閥或逆止閥,。用于液壓系統(tǒng)中防止油流反向流動,或者用于氣動系統(tǒng)中防止壓縮空氣逆向流動。單向閥有直通式和直角式兩種,。直通式單向閥用螺紋連接安裝在管路上,。直角式單向閥有螺紋連接、板式連接和法蘭連接三種形式,。
單向閥又稱止回閥或逆止閥,。用于液壓系統(tǒng)中防止油流反向流動,或者用于氣動系統(tǒng)中防止壓縮空氣逆向流動。
單向閥有直通式和直角式兩種,。直通式單向閥用螺紋連接安裝在管路上,。直角式單向閥有螺紋連接、板式連接和法蘭連接三種形式,。液控單向閥也稱閉鎖閥或保壓閥,，它與單向閥相同，用以防止油液反向流動,。但在液壓回路中需要油流反向流動時又可利用控制油壓,，打開單向閥，使油流在兩個方向都可流動,。液控單向閥采用錐形閥芯,，因此密封性能好。在要求封閉油路時,，可用此閥作為油路的單向鎖緊而起保壓作用,。液控單向閥控制油的泄漏方式有內泄式和外泄式二種。在油流反向出口無背壓的油路中可用內泄式;否則需用外泄式,，以降低控制油壓力,。 R900590409SL6PB2-6X/
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R900450160SL10GA1-4X/V 力士樂單向閥SL6PB1-64大量庫存