VICKERS电磁阀和安全阀为一体，组成先导式压力阀，该阀即是卸荷阀又是安全阀，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(见图1b和图2)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．
武汉盛美特机电设备有限公司主要经营欧美品牌：液压泵,压力阀,流量阀,叠加阀,液压单元,比例阀,插装阀,电子元器件.
DGMFN-3-Y-A2W-B2W-41
DGMFN-3-Y-B2W-41DGMFN-3-Z-P2H-41
武汉盛美特机电设备有限公司
DGMFN-5-X-A2H-B2H-30J 02-141183
DGMFN-5-X-A2W-30
DGMFN-5-X-A2W-B2W-30
DGMFN-5-X-B2W-30
DGMFN-5-X-B2W-30 868881
DGMFN-5-Y-A2W-B2W-30
DGMFN-5-Y-A2W-B2W-30
DGMFN-5-Y-B2W-30
DGMFN-7-Y-A2H-20
DGMFN-7-Y-A2H-B2H-20
DGMFN-7-Y-A2H-B2H-20
DGMFN-7-Y-B2H-20
DGMPC 7 ABK BAK 20
DGMPC-3-ABK-BAK-41
DGMPC-3-ABM-BAM-41
DGMPC-3-BAK-41
DGMPC-5-ABK-30
DGMPC-5-ABK-BAK-30
DGMPC-5-ABM-30
DGMPC-5-ABM-BAM-30
DGMPC-5-BAK-30
DGMPC-5-BAK-30
DGMPC-7-ABK-20
DGMPC-7-ABK-BAK-15
DGMPC-7-ABK-BAK-20
DGMPC-7-BAK-15
DGMR-5-A1-FW-B1-FW-30
DGMR-5-B1-FW-30
DGMRC-5-Y-AA-BH-11
DGMRC-5-Y-AA-BH-11
平衡阀?LHK 44 G-21-190/250平衡阀?LHK 44 G-21-200/200平衡阀?LHK 44 G-21-250/250平衡阀?LHK 44 G-21-300/300平衡阀?LHK 44 G-21-50/250平衡阀?LHK 44-350平衡阀?LHK?44?F-21-200/200平衡阀?LHK?44?G-21-200/200?LHK33G-21-260／260平衡阀?LHT 33 G-11-8-A 7-200平衡阀?LHT 33 G-11-8-A 7-200平衡阀?LHT 33 OMP-21-C 0-40平衡阀?LHT 33 P-11-4-C 7-350平衡阀?LHT 33 P-11-5-C 7-110平衡阀?LHT 33 P-11-6-C 7-280平衡阀?LHT 50 SAE-11-0-B 6-400平衡阀?LHT 50 SAE-11-4-B 6-400平衡阀?LHT 50 SAE-11-5-B 6-280平衡阀?LHT 50 SAE-11-6-C 6-200平衡阀?LHT 50 SAE-15-6-D 6-20/300平衡阀?LHT?50?SAE-15-4-B?6-280/300气动泵?LP 125-10气动泵?LP 125-12气动泵?LP 125-12气动泵?LP 125-12/S 83气动泵站MPE 8电器插头?MSD 2-MSD 3 WG电器插头?MSD 3-309? SW电器插头?MSD 3-309 sw电器插头?MSD 3-309 sw电器插头?MSD 3-309 sw电器插头?MSD 3-309 sw电器插头?MSD 3-309 sw电器插头?MSD 3-309 sw电器插头?MSD 3-309 sw电器插头?MSD 3-309 sw电器插头?MSD 3-309 sw电器插头?MSD 3-309 sw电器插头?MSD 4 P 53电器插头?MSD 4-209 P 10电器插头?MSD 4-209 P 10电器插头?MSD 4-209 P 10电插头器?MSD 4P 55??? 电器插头?MSD-309溢流阀?MV 41 A-600溢流阀?MV 41 AR-600溢流阀?MV 41 BR溢流阀?MV 41 C-280溢流阀?MV 41 CR溢流阀?MV 41 F溢流阀?MV 41 F-40溢流阀?MV 42 AR溢流阀?MV 42 BR溢流阀?MV 42 C-160溢流阀?MV 42 CR溢流阀?MV 42 F-35溢流阀?MV 42 F-50溢流阀?MV 53 C溢流阀?MV 53 C溢流阀?MV 53 ERX溢流阀?MV 53 F溢流阀?MV 63 CR-266溢流阀?MV 64 CR溢流阀?MV?41?A-600溢流阀?MV18C-250?MV42F ?MV53F 溢流阀?MVCS 56 F溢流阀?MVCS 56 FR溢流阀?MVCS 56 FR溢流阀
Bosch DBDS6P1X/50 (Bosch R900423732)
Bosch DBDS6P1X/100 (Bosch R800423728)
Bosch DBDS6P1X/200 (Bosch R900423729)
Bosch DBDS6P1X/315 (Bosch R900423730)
Bosch DBDS6P1X/400 (Bosch R900423731)
Bosch DBDH10G1X/50 (Bosch R900424180)
Bosch DBDH10G1X/100 (Bosch R900424188)
Bosch DBDH10G1X/200 (Bosch R900424178)
Bosch DBDH10G1X/315 (Bosch R900424189)
Bosch DBDH10G1X/630 (Bosch R900423739)
Bosch DBDH10P1X/100 (Bosch R900426901)
Bosch DBDH10P1X/200 (Bosch R900424186)
Bosch DBDH10P1X/315 (Bosch R900424187)
Bosch DBDS10G1X/25 (Bosch R900423743)
Bosch DBDS10G1X/50 (Bosch R900424745)
Bosch DBDS10G1X/100 (Bosch R900424738)
Bosch DBDS10G1X/200 (Bosch R900424140)
Bosch DBDS10G1X/315 (Bosch R900424742)
Bosch DBDS10G1X/400 (Bosch R900424744)
Bosch DBDS10P1X/25 (Bosch R900426905)
Bosch DBDS10P1X/100 (Bosch R900424155)
Bosch DBDS10P1X/315 (Bosch R900424158)
Bosch DBDS10P1X/400 (Bosch R900425660)
Bosch DBDS15G1X/100 (Bosch R900424162)
Bosch DBDS15G1X/200 (Bosch R900424163)
Bosch DBDS15G1X/315 (Bosch R900424165)
Bosch DBDH20G1X/50 (Bosch R900424108)
Bosch DBDH20G1X/100 (Bosch R900424103)
Bosch DBDS20G1X/25 (Bosch R900422544)
Bosch DBDS20G1X/50 (Bosch R900424276)
DHZO-A-051-S5/18；DHZO-A-053-L3；DHZO-A-073-D5/18；DHZO-A-073-L5；DHZO-A-073-S3；DHZO-A-073-S5；DHZO-AE-051-S5；DHZO-AE-071-D5/I；DHZO-AE-071-S5/I；DHZO-AE-073-D5/I；DHZO-AE-073-S5；DHZO-AE-073-S5/I；DHZO-AT-073-P3；DHZO-ATE-073-P3/B/DP27SB；DHZO-T-051-L1；DHZO-T-051-L5；DHZO-T-071-D5；DHZO-T-071-L5；DHZO-T-071-S5；DHZO-TE-051-L5/Y；DHZO-TE-071-L5；DHZO-TE-071-S5；DHZO-TE-073-S5；DKZA-A-173-L5/PA-M/7；DKZO-A-151-S5；DKZOR-AE-171-S5；DKZOR-AE-171-S5 10/WG；DKZOR-AE-171-S5/Y；DKZOR-AE-173-D5；DKZOR-AE-173-L5；DKZORC-A-151-S5/18；DKZOR-T-151-L5；DKZOR-T-151-L5/Y；DKZOR-T-153-L5；DKZOR-T-171-D5；DKZOR-T-171-L5；DKZOR-T-171-S5；DKZOR-T-171-S5/Y；DKZOR-T-173-L5；DKZOR-TE-170-L5；DKZOR-TE-171-L5；DKZOR-TE-171-L5/I；DKZOR-TE-171-S5；DKZOR-TE-171-S5/Y；DKZOR-TE-173-L5；DKZO-T-171-S3；DKZO-T-173-S5；DKZOR-TES-151-S5/B;
