R900587559 SL20PA1-40/M SL20PA1-41/M 德国力士乐REXROTH单向阀
更新时间:2026-06-05 浏览数:2
所属行业:五金> 液压元件(五金、工具)> 液压阀
产品型号:SL20PB2-4X/M SL20PB2-42/M R900500208 德国力士乐REXROTH单
品 牌:Rexroth/力士乐
产品数量:1
产品单价:1,200.00元/件
R900587559 SL20PA1-40/M SL20PA1-41/M 德国力士乐REXROTH单向阀




SL20PA1-4X REXROTH液控单向阀结构原理1)MK型单向节流阀 该阀是管式联接的单向节流阀,其节流口采用轴向三角槽式结构。旋转调节螺母3,可改变节流口通流面积的大小,以调节流量。正向流动时起节流阀作用;反向流动时起单向阀作用,这时由于有部分油液可在环形缝隙中流动,可以清除节流口上的沉积物。在阀体2左端有刻度槽,调节螺母3上有刻度,用以标志调节流量的大小。2)F型精密节流阀 该阀主要由阀体1,调节件2和节流套3组成。在节流口4处实现对从A到B的流动的节流。转动节流杆5,可调节节流断面。由于节流口制成薄壁孔,故节流不易受温度的影响。SL20PA1-4X力士乐液控单向阀SL61-6X/V ,SL62-6X/ ,SL62-6X/V ,SL63-6X/ ,SL63-6X/V, SL64-6X/ ,SL64-6X/V ,SL10GA1-4X/ ,SL10GA1-4X/V ,SL10GA2-4X/ ,SL10GA2-4X/V ,SL10GA3-4X/ ,SL10GA3-4X/V ,SL10GA4-4X/ ,SL10GA4-4X/V ,SL10GB1-4X/ ,SL10GB1-4X/V ,SL10GB2-4X/ ,SL10GB2-4X/V ,SL10GB3-4X/ ,SL10GB3-4X/V ,SL10GB4-4X/ ,SL10PA1-4X/ ,SL10PA1-4X/V ,SL10PA2-4X/ ,SL10PA2-4X/V ,SL10PA3-4X/ ,SL10PA3-4X/V ,SL10PA4-4X/ ,SL10PA4-4X/V ,SL101-4X/ ,SL101-4X/V ,SL102-4X/ ,SL102-4X/V ,SL103-4X/ ,SL103-4X/V ,SL104-4X/ ,SL104-4X/V ,SL15GA1-4X/ ,SL15GA1-4X/V ,SL15GA2-4X/ ,SL15GA2-4X/V ,SL15GA3-4X/ ,SL15GA3-4X/V ,SL15GA4-4X/ ,SL15GB1-4X/ ,SL15GB1-4X/V ,SL15GB2-4X/ ,SL15GB2-4X/V ,SL15GB3-4X/ ,SL15GB4-4X/ ,SL20GA1-4X/ ,SL20GA1-4X/V ,SL20GA2-4X/ ,SL20GA2-4X/V ,SL20GA3-4X/ ,SL20GA3-4X/V ,SL20GA4-4X/ ,SL20GA4-4X/V ,SL20GB1-4X/ ,SL20GB1-4X/V ,SL20GB2-4X/ ,SL20GB2-4X/V ,SL20GB3-4X/ ,SL20GB3-4X/V ,SL20GB4-4X/ ,SL20PA1-4X/ ,SL20PA1-4X/V ,SL20PA2-4X/ ,SL20PA2-4X/V ,SL20PA3-4X/ ,SL20PA3-4X/V ,SL20PA4-4X/ ,SL20PA4-4X/V ,SL201-4X/ ,SL201-4X/V ,SL202-4X/ ,SL202-4X/V ,SL203-4X/ ,SL203-4X/V ,SL204-4X/ ,SL204-4X/V ,SL25GA1-4X/ ,SL25GA1-4X/V ,SL25GA2-4X/ ,SL25GA2-4X/V ,SL25GA3-4X/ ,SL25GA3-4X/V ,SL25GA4-4X/ ,SL25GB1-4X/ ,SL25GB1-4X/V ,SL25GB2-4X/ ,SL25GB2-4X/V ,SL25GB3-4X/ ,SL25GB4-4X/ ,SL25GB4-4X/V ,SL30GA1-4X/ ,SL30GA1-4X/V ,SL30GA2-4X/ ,SL30GA2-4X/V ,SL30GA3-4X/ ,SL30GA3-4X/V ,SL30GA4-4X/ ,SL30GA4-4X/V ,SL30GB1-4X/ ,SL30GB1-4X/V ,SL30GB2-4X/ ,SL30GB2-4X/V ,SL30GB3-4X/ ,SL30GB4-4X/ ,SL30PA1-4X/ ,SL30PA1-4X/V ,SL30PA2-4X/ ,SL30PA2-4X/V ,SL30PA3-4X/ ,SL30PA3-4X/V ,SL30PA4-4X/ ,SL30PA4-4X/V ,SL301-4X/ ,SL301-4X/V ,SL302-4X/ ,SL302-4X/V ,SL303-4X/ ,SL303-4X/V ,SL304-4X/ ,SL304-4X/V ,S节流阀和单向节流阀是简易的流量控制阀,它们在定量泵液压系统中的主要作用是与溢流阀配合,组成三种节流调速系统:即进油节流调速系统、回油节流调速系统和旁路节流调速系统。对于执行元件要求往返节流调速的系统可使用两个单向节流阀。节流阀也在容积节流调速回路中使用。这种阀没有压力及温度补偿装置,不能自动补偿载荷及油液粘度变化时造成的速度不稳定,但其结构简单,制造和维护方便。
插装阀 DBDS6P1X/25LC40DB20E-7XLC40B 10E-7XLC32DB20E7XLC40B05E-7X溢流阀DBDS10K-1X/200 DBDS6K-1X/100DBDS6K-1X/100DBDS20D1X/315 DBDS20K1X/200DB10-5X/100 DB20-2-5X/315DBW20B2N-52/100-6EG110N9K4DBW30B2N-52/100-6AG-110N9K4DBDS 20K1X/400DB20-2-5X/315 DB30-2-5X/350DBDS 30P1X/200DB30G2-DB30-2-5X/350 DBDS20K1X/200ZDB 10 VB2-4X/200VDBDS20K1X/200DB30-2-5X/100U DB10-2-5X/100UDB10-2-5X/100U电磁溢流阀 DBW30-B2-5X/350-6EG24-DBW20A2-5X/200EG24N9K4DBW20A2-5X/200EG24N9K4+Z5LDBW30R2-5X/1006AG110NK4DBW30B2-5X/1006AG110NK4DBW20B2-5X/1006AG110NK4DBW10B2-5X/1006AG110NK4叠加式溢流阀 DGMC-3-PTZDB6VP2-4X/100V Z2DB6VC2-4X/100VZ2DB6VC2-4X/100VZDB10VA2-4X/100V ZDB10VB2-4X/100VZDB10VB2-4X/100VZDB6VB2-4X/100V ZDB10VA2-4X/100VZDB10VA2-4X/100V ZDR10DA2-5X/75YZDR10DA2-5X/75Y板式溢流阀 DB70-2-5X/100先导型溢流阀 10-2-4X/100W65
减压阀DR6DP2-5X/75YM DR-10-5-5X/100YMDR-10-5-5X/100YMZDR 6 DPO-45/40YM W80ZDR10DB2-5X/210YMDR10-5-3X/200YMDR20-5-3X/200Y DR20-5-3X/200YMDR20-5-3X/200YMDR20-5-5X/200Y DR20-5-5X/200YMDR20-5-5X/200YMZDR10DB2-5X/75YM ZDR10DP2-5X/75YMZDR10DP2-5X/75YMDR30-5-5X/200YMDR3U20D5-5X/150Y6EG24N9K4+Z5L单向减压阀 DR30-5-5X/100Y叠加式减压阀 ZDRK10VP5-1X/100YMVZDR6DB2-4X/75YMZDR6DP2-4X/75YM ZDR6DA2-4X/150YMZDR6DA2-4X/150YMZDR6D-4X/25YMZDR10DB2-5X/75YM ZDR10DP2-5X/150YMZDR10DP2-5X/150YMZDR10DP2-5X/75YMZDR6DB2-4X/150YM ZDR6DP2-4X/150YMZDR6DP2-4X/150YMZDR6DP2-4X/75YMZ2DB6VC2-4X/100V ZDB10VB2-4X/100VZDB10VB2-4X/100VZDB6VB2-4X/100V ZDR6DB2-5X/75YMZDR6DB2-5X/75YMZDR10DA2-5X/150Y ZDR6DA2-4X/150YZDR6DA2-4X/150YZDR6DP2-5X/150YMSV30PA1-4X/ZDR10VB5-3X/100Y板式减压阀 DR-JO-5-5X/50YM
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