20VQ 11 A 1A 30

20VQ 11 A 1A 30

20VQ 11 A 1A 30

20VQ 11 A 1A 30

VICKERS电磁阀和阀为一体，组成先导式压力阀，该阀即是卸荷阀又是阀，有时又是溢流阀．卸荷时其控制油道贯穿各路换向阀，同前述卸荷油道．当各路换向阀处于中立位置时，卸荷阀的控制油道贯穿各路换向阀并与油箱连通．卸荷时，大部分油液卸荷，通道短，压力损失低．任一路阀换向工作，便切断控制油道，油源来油就从换向阀进入执行元件工作，其工作压力大小由导阀控制．此时系统压力为导阀调整压力．该种卸荷方式，即使换向阀路数增加，只是控制油道增加，卸荷压力增加不大，始终保持较低卸荷压力，此种卸荷方式多用于手动换向阀，卸荷可靠

PVE000R000020B351600A000 0000 PVQ32 B2R SE3S 21 CG 30

PVE012L05AUB0A2100000100 100CD0A PVQ32 B2R SS1S 21 C14 12

PVE012R01AUB0B2111000100 100CD0A PVQ32 B2R SS1S 21 C14D 1 2

PVE012R05AUB0B211100A100 100CD0 PVQ32 B2R SS1S 21 CG 30 S2

PVE12R QB1 ES 10 C21 10 PVQ32 B2R SS1S 21 CM7 12

PVE12R QB1 ES 10 CG 10 PVQ32 B2R SS28S 21 C14 1 2

PVE12R QB2 ES 10 C21 10 PVQ32 B2R SS3S 20 CM

PVQ32 MBR MSNS 21 CM7 12

PVE190L01AA10B2111000100 1AGCD0A PVQ32 MBR SSNS 21 CM7 12

PVE190L08AA10A21000001AE 100CD0A PVQ32 B2L SE1S 21 C14 12

PVE190L08AA10H1811000600 100CD0A PVQ32 B2L SS1S 21 CM7 12

PVE190L08AAA0B2111000100 100CD0A PVQ32 B2R SE1S 21 C14 12

PVE190R02AA10B2111000100 100CD0A PVQ32 B2R SE1S 21 CG 30

PVE190R02AA10B2111000600 1AGCD0A PVQ32 B2R SE1S 21 CM7 12

PVE190R05AA10A2100000100 100CD0A PVQ400L01AA10B211100A100

100CDDA

PVE190R05AC10B211100A1AA 100CD0A PVQ400L08AC10B211100A1AA

100CD0A

PVE1919L Q1830 2 30 CVP 12 CVP

PVQ400R01AB10A2100000200 100CD0A

PVE19AL02AA10B2111000100 1AGCD0

PVQ400R08AA10A2100000200 100CD0A

PVE19AL02AA10B211100A100 100CD0A PVQ40AR01AA10A0700000100

100CDOA

PVE19AL05AA10B211100A100 100CD0A PVQ40AR01AA10A2100000100

100CD0A

PVE19AL08AA10A2100000100 100CD0A PVQ40AR01AA10A2100000200

100CD0A

PVE19AL08AA10B211100A100 100CD0A PVQ40AR01AA10B2111000200

100CD0A

PVE19AL08AA10H211100A100 1AGCD0

PVQ40AR01AA10B211100A100 100CD0A

PVE19AR01AA10A140000E100 100CD0A PVQ40AR01AA10D0100000100

100CD0A