R900411462 Z2DB10VD2-4X/315V
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按用途分为溢流阀、减压阀和顺序阀。(1)溢流阀:能控制液压系统在达到调定压力时保持恒定状态。用於过载保护的溢流阀称为阀。当系统发生故障,
Z2DB先导式溢流阀(6、10通经)
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R900358222 Z2DB16VD2-2X/200
R900408156 Z2DB10VD2-4X/315
R900411312 Z2DB6VC2-4X/200V
R900411314 Z2DB6VD2-4X/200V
R900411315 Z2DB6VC2-4X/100V
R900411317 Z2DB6VD2-4X/100V
R900411318 Z2DB6VC2-4X/315V
R900411357 Z2DB6VD2-4X/315V
R900411358 Z2DB10VD2-4X/200V
R900411413 Z2DB10VD2-4X/100V
R900411430 Z2DB10VC2-4X/315V
R900411462 Z2DB10VD2-4X/315V
R900421937 Z2DB6VD2-4X/50V
压力升高到可能造成破坏的限定值时,阀口会打开而溢流,以保证系统的。(2)减压阀:能控制分支回路得到比主回路油压低的稳定压力。减压阀按它所控制的压力功能不同,
R900422065 Z2DB6VD2-4X/100
R900422071 Z2DB10VC2-4X/100
R900422422 Z2DB6VD2-4X/200
R900425647 Z2DB6VC2-4X/315
R900425700 Z2DB10VC2-4X/100V
R900425928 Z2DB10VD2-4X/100
R900430550 Z2DB10VC2-4X/200
R900431828 Z2DB10VC2-4X/315
R900437272 Z2DB10VC1-4X/200V
R900440550 Z2DB10VD2-4X/200
R900441974 Z2DB10VC2-4X/50V
R900443479 Z2DB10VD1-4X/200V
R900463267 Z2DB6VD2-4X/50
R900479846 Z2DB10VD2-4X/50V
R900481501 Z2DB6VC2-4X/50V
R900496390 Z2DB10VC2-4X/200V
R900500691 Z2DB6VD3-4X/100V
R900500928 Z2DB10VD3-4X/200V
R900509096 Z2DB6VC3-4X/50V
R900514617 Z2DB6VC1-4X/200V
R900521130 Z2DB6VC1-4X/315V
R900523754 Z2DB6VC1-4X/100V
R900523755 Z2DB6VD1-4X/100V
R900523756 Z2DB10VD1-4X/315V
R900551706 Z2DB6VC7-4X/200V
R900569169 Z2DB6VD1-4X/200V
R900573006 Z2DB22VD3-2X/100
又可分为定值减压阀(输出压力为恒定值)、定差减压阀(输入与输出压力差为定值)和定比减压阀(输入与输出压力间保持一定的比例)。(3)顺序阀:能使一个执行元件(如液压缸、液压马达等)动作以后,再按顺序使其他执行元件动作。油泵产生的压力先推动液压缸1运动,同时通过顺序阀的进油口作用在面积A 上,当液压缸1运动完全成后,压力升高,作用在面积A 的向上推力大於弹簧的调定值后,阀芯上升使进油口与出油口相通,使液压缸2运动。流量控制阀利用调节阀芯和阀体间的节流口面积和它所产生的局部阻力对流量进行调节,从而控制执行元件的运动速度。
流量控制阀
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R900500750 DA20-2-5X/200-17V
R900501156 DA20-2-5X/200-17Y
R900501261 DA20-2-5X/100-17Y
R900501759 DA30-1-5X/315-10Y
R900501857 DA30-2-5X/200-17
R900503335 DA20-1-5X/200-17
R900505038 DA10-2-5X/315-10
R900510450 DA30-2-5X/315-17
R900511435 DA20-2-5X/100-17
R900515881 DA10-3-5X/100-17
R900519174 DA30-2-5X/200-10
R900534371 DA30-2-5X/200-17
R900550017 DA20-2-5X/315-17
R900563179 DA10-2-5X/200-17
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R900596830 DA30-2-5X/100-17Y
R900596908 DA10-2-5X/315-10
R900596998 DA10-2-5X/315-17
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R900597119 DA30-2-5X/200-10Y
R900597135 DA20-2-5X/200-17
R900597500 DA20-2-5X/200-17Y
R900597597 DA10-1-5X/200-17Y
R900597599 DA10-1-5X/315-17
R900597764 DA20-2-5X/200-17YV
R900598037 DA20-2-5X/200-17
R900599741 DA10-2-5X/315-17
R900740745 DA10-2-5X/200-17Y
R900746481 DA10-2-5X/200-10V
R900781534 DA10-1-5X/315-17Y
R900941546 DA10-2-5X/315-17Y
R900948351 DA10-1-5X/315-10
R900957696 DA20-3-5X/315-10Y
R901175015 DA10-2-5X/100-17V
R978008424 DA10-2-5X/200-10Y
R978010174 DA30-2-5X/50-10
R978011730 DA10-2-5X/200-10
R978012493 DA30-2-5X/100-17Y
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R978862145 DA10-2-5X/100-17
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R978868989 DA20-1-5X/200-17
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R978872408 DA30-1-5X/315-17
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R978898564 DA20-1-5X/315-17
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R978901377 DA20-1-5X/315-17YV
R978902561 DA20-2-5X/315-10
R978909187 DA20-1-5X/200-10Y
R978916947 DA20-2-5X/100-10V
按用途分为 5种。(1)节流阀:在调定节流口面积后,能使载荷压力变化不大和运动均匀性要求不高的执行元件的运动速度基本上保持稳定。(2)调速阀:在载荷压力变化时能保持节流阀的进出口压差为定值。这样,在节流口面积调定以后,不论载荷压力如何变化
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R900618733 DAW20B2-5X/100-10-6EW110N9K4
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R900918091 DAW10B2-5X/200-10-6EG24N9K4
R900923156 DAW10B2-5X/200-17Y6EG24N9K4
R900926541 DAW20B2-5X/315-17-6EG24N9K4
R900927746 DAW20B2-5X/315-10Y6EG24N9K4
R900927838 DAW20B2-5X/315-17Y6EG24N9K4
R900928682 DAW20B2-5X/200-17Y6EG24N9K4
R900929086 DAW20B3-5X/100-17-6EG24N9K4
R900951459 DAW30B2-5X/315-17Y6EG24N9K4
R900953605 DAW30B3-5X/100-17-6EG24N9K4
R900955904 DAW10B2-5X/315-10-6EG24N9K4
R900958578 DAW10B2-5X/200-17-6EG24N9K4
R900964094 DAW30A2-5X/315-17-6EG24N9K4
LR901035097 DAW20B2-5X/