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SL6PB1-64上海代理                                                                                                                    力士樂(lè)Rexroth電磁閥,，力士樂(lè)Rexroth比例閥,，力士樂(lè)Rexroth溢流閥,，力士樂(lè)Rexroth調(diào)節(jié)閥，力士樂(lè)Rexroth液壓閥,，Rexroth solenoid valve ,力士樂(lè)換向閥,，力士樂(lè)電磁閥,，Bosch電磁閥，Bosch液壓閥,，Bosch氣動(dòng)閥,，rexroth液壓元件，力士樂(lè)Rexroth節(jié)流閥,，rexroth力士樂(lè)截止閥,，Bosch力士樂(lè) Rexroth單向閥，rexroth流量閥,，rexroth比例溢流閥,，力士樂(lè)換向閥，Bosch力士樂(lè)Rexroth壓力閥,，Bosch力士樂(lè)Rexroth力士樂(lè)比例閥，比例閥, Bosch力士樂(lè)Rexroth力士樂(lè)高頻響閥和伺服閥,，Bosch力士樂(lè)Rexroth力士樂(lè)先導(dǎo)式比例方向閥,，Bosch力士樂(lè)Rexroth力士樂(lè)直動(dòng)式比例方向閥，力士樂(lè)比例流量控制閥,，力士樂(lè)高頻響方式閥,，力士樂(lè)伺服閥，力士樂(lè)Rexroth比例減壓閥,Bosch力士樂(lè)Rexroth力士電子元件,力士樂(lè)rexroth開關(guān)閥,，力士樂(lè)rexroth方向滑閥，力士樂(lè)Bosch減壓閥,，力士樂(lè)rexroth方流量控制閥,，力士樂(lè)rexroth方截止閥-梭閥，力士樂(lè)rexroth壓力截止閥,，力士樂(lè)Rexroth插裝閥,，力士樂(lè)Rexroth壓力截止閥，力士樂(lè)Rexroth控制閥塊,。                                                                                                                                                 單向閥是流體只能沿進(jìn)口流動(dòng),，出口介質(zhì)卻無(wú)法回流的裝置。
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(dòng),或者用于氣動(dòng)系統(tǒng)中防止壓縮空氣逆向流動(dòng),。
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(dòng),。但在液壓回路中需要油流反向流動(dòng)時(shí)又可利用控制油壓，打開單向閥,，使油流在兩個(gè)方向都可流動(dòng),。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(shí),，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(nèi)泄式和外泄式二種,。在油流反向出口無(wú)背壓的油路中可用內(nèi)泄式；否則需用外泄式,，以降低控制油壓力,。                                                       R900523244 SL6PB2-6X/V
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R900597481 SV6PB3-6X/V
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R900589253 SV6PB2-6X/
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R900411995 SV6PB1-6X/W64
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R988004505 SL10PA1-4X/
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R900580052 SL10GB1-4X/V
R900536395 SL10GB4-4X/
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R900521462 SL10GA2-4X//12
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R900507043 SL10GB1-4X//12
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R900448378 SL10GA1-4X//12
R900447726 SL10GB3-4X/
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R900442260 SL10PA2-4X/                                                                                                           SL6PB1-64上海代理