点击图片查看原图
询价电话：0713-6542758，18934630908
询价传真：0713-6542758
询价QQ: 736567721,704552157
R900925687 4WRAE10W1-30-22/G24N9K31/F1V
0811402141 DBETBEX-1X/315G24K31F1M
D634-371C R24K02MONSS2
DG4V-3-2A-M-U-C6-60
DG4V-3-2A-VM-U-C6-60
DG4V-3-2A-VM-U-H7-60
DG4V-3-2A-Z-M-U-A6-60
DG4V-3-2A-Z-M-U-C6-60
DG4V-3-2C-M-FW-B6-60 电磁换向阀 4WE6JA7X/HG24N9K4
电磁换向阀 4E6EA7X/HG24N9K4
电磁换向阀 4E6EB7X/HG24N9K4
电磁换向阀 4E6L7X/HG24N9K4
电磁换向阀 4WE6Y7X/HG24N9K4
电磁换向阀 4WE6D6X/EG24N9K4
电磁换向阀 4WE6C6X/EG24N9K4
电磁换向阀 4WE6E6X/EG24N9K4
电磁换向阀 4WE6J6X/EG24N9K4
电磁换向阀 4WE6Y6X/EG24N9K4
电磁换向阀 4E6G6X/EG24N9K4
电磁换向阀 4WE6H6X/EG24N9K4
电磁换向阀 4WE6U6X/EG24N9K4 R900937997 LC40A10D7X/
R900247998 LC40A10D7X/V
R900938000 LC40A20E7X/
R900963752 LC40A20E7X/V
R900937999 LC40A20D7X/
R900947661 LC40A20D7X/V
R900927973 LC40A40E7X/
R900960596 LC40A40E7X/V
R900935732 LC40A40D7X/
R900979962 LC40A40D7X/V
R900926306 LC40B00E7X/
R900977714 LC40B00E7X/V
R900938001 LC40B00D7X/
R900938002 LC40B05E7X/
R900966245 LC40B05E7X/V
R900964616 LC40B05D7X/
R901013635 LC40B05D7X/V
R900938005 LC40B10E7X/
R900706494 LC40B10E7X/V
R900938003 LC40B10D7X/
R901001305 LC40B10D7X/V 电磁阀DG4V-3-2A-M-U-H7-60
电磁阀DG4V-3-2C-M-U-H7-60
电磁阀DG4V-3-2N-M-U-H7-60
电磁阀DG4V-36C-M-U-H-7-60
电磁阀DG4V-5-0AJ-M-U-H5-40
叶片泵25V-21A-1C-22R
叶片泵V20-1P12P-1D11
叶片泵45V-50A-1C-22R
液压阀DGMFN-5-Y-A2W-B2W-30
电磁阀线圈507833
电磁阀DG4V-5-2NJ-M-U-H6-20
阀芯SV3-10-0-0-00+线圈300AA00082A电压24V
小液动阀DG3V-3-2N-7-B-60
电磁阀DG4V-5-2ALJ-M-U-H6-20
电磁阀DG4V-5-2AJL-M-U-H6-20
电磁阀DG5S4-043C-M-U-H7-71 DG5S4-0431C-M-U-H7-71
电磁阀DG5V-8-S-2A-M-U-H7-10
电磁阀DG4V-30C-M-U-D-6-60
电磁换向阀DG4V-5-2CJ-M-U-H5-40
电磁阀线圈300AA00126A
电磁阀线圈617476
电磁阀DG4V-3S-7C-M-U-H5-60
DG4V-3-2N-M-U-H-7-60A10VSO140DFR1/31R-PPB12N00
A10VS0140DFLR/31R-PPB12N00
A10VSO140DR/31R-PPB12NOO
A10VS0140DR/31R-PPB12NOO
A10VSO140DRS/32R-VPB12N00
A10VSO140DRS/32R-VPB22U99
A10VS0140DRS/32R-VPB22U99
A10VSO140DFR1/31R-PPB12N00
A10VSO140DR/32R-PPA12N00
A4VSO40DR/10R-PPB13N00
A4VSO40DR/22R-PPB13N00
A4VSO40DR/30R-PPB13N00
A4VSO40LR2G/10R-PPB13N00
A4VSO71DR/10R-PPB13N00
A4VSO71DR/22R-PPB13N00
A4VSO71DR/30R-PPB13N00
A4VSO71DFR/10X-PPB13N00
A4VSO71DR/10X-PPB13N00 伺服阀与比例阀之间的差别并没有严格的规定，因为比例阀的性能越来越好，逐渐向伺服阀靠近，所以近些年出现了比例伺服阀。
比例阀和伺服阀的区别主要体现在以下几点：DG4V-3S-6C-M-FPA5WL-B5-60
DG5V-8-S-2N-M-FPA5WL-B-1-0
PA5DG4S4LW-012A-B-60
DG4V-3S-6B-M-FPA5WL-B5-60
DG5V-8-S-2A-M-FPA5WL-B-1-0
FN-03-20
DG4V-3S-2C-M-U-D5-60
DG4V-3S-7C-M-U-D5-60
PVQ20-B2L-SE1S-21-C21-12
CV2-20-P-0-15
DGMX2-5-PP-GW-E-B-30
RV5-16-S-0-30
RV8-10-S-0-50/45
DGMFN-5-X-A2W-B2W-30
V0211B1R10
W0211-B2-W10
507833
CV1-16-P-0-5
CG5V 8GW OF M U H5 20
DG5V-7-2N-2-M-U-H5-40
DG4V-3S-2N-VM-U-H5-60
1.驱动装置不同。比例阀的驱动装置是比例电磁铁；伺服阀的驱动装置是力马达或力矩马达；DBDH10P1X/50V，DBDH10G1X/315V，DBDS10P1X/25V，DBDS10K1X/315V，DBDA6P1X/25，DBDA6G1X/315V，DBDS6P1X/200V，DBDS6G1X/315，DBDH25G1X/50，DBDS20P1X/315，DBDS20P1X/100，DBDS20G1X/400V，DBDS20G1X/315V，DBDS20K1X/25，DBDH15G1X/100V，DBDH10P1X/315，DBDH6P1X/50V，DBDH6K1X/400，DBDH6K1X/315，DBDS6P1X/100，DBDS20G1X/100V，DBDH10K1X/50，DBDS6P1X/50V，DBDS6K1X/200，DBDS10P1X/50，DBDS10G1X/315V，DBDA6G1X/400V，DBDH6G1X/315V，DBDS6P1X/315V，DBDS6P1X/200，DBDS30G1X/200V，DBDS30G1X/100，DBDH25G1X/100V，DBDS25G1X/315V，DBDS25G1X/315V，DBDA20G1X/50V，DBDA20 K1X/50V，DBDS20G1X/400，DBDS20K1X/50，DBDS15G1X/400，DBDA10P1X/25V，DBDH10P1X/50，DBDH10G1X/400，DBDS10P1X/630V，DBDS10G1X/25V，
2.性能参数不同。滞环、中位死区、频宽、过滤精度等特性不同，因此应用场合不同，伺服阀和伺服比例阀主要应用在闭环控制系统，其它结构的比例阀主要应用在开环控系统及闭环速度控制系统；DG4V-3-0A-M-U-B6-60
DG4V-3-0B-M-U-C6-60
DG4V-3-0B-M-U-H7-60
DG5V-7-2C-2-T-K-VM-U-H7-30
DG5V-5-52A-M-U-B6-10
DG5V-7-Y2N-3-T-M-U-C6-30
DG5V-7-0B-PPB-E-T-K-M-U-H7-30
DG5V-7-2C-PPD-E-Z-VM-U-H7-30
DG5V-5-2AL-2-T-VM-U-H7-10
DG5V-5-521C-T-M-U-H7-10
DG5V-7-2BL-PCA-E-H-M-U-H7-30
DG5V-7-2C-2-H-VM-U-H7-30
DG5V-5-2A-T-M-U-H7-10
DG5V-7-2AL-T-M-U-H7-30
DG5V-7-31C-E-M-U-H7-30
DG5V-7-33C-1-T-M-U-H7-30
DG5V-7-3C-M-U-H7-30
DG5V-7-6C-2-E-M-U-H7-30
DG5V-7-2C-T-K-VM-U-H7-30
DG5V-7-8C-T-K-VM-U-C6-30
DG5V-7-X2C-3-T-M-U-H7-30
DG5V-5-0A-E-T-M-U-H7-10
2.1 伺服阀中位没有死区，比例阀有中位死区；直接作用式调节阀又称为弹簧负载式调节阀，其结构内有弹性元件：如弹簧、波纹管、波纹管式的温包等，利用弹性力与反馈信号平衡的原理。 R900938006 LC40B20D7X/
R900969016 LC40B20D7X/V
R900938009 LC40B40E7X/
R900969619 LC40B40E7X/V
R900938008 LC40B40D7X/
R901039399 LC40B40D7X/V
R900938020 LC50A00E7X/
R900969811 LC50A00E7X/V
R900967287 LC50A00D7X/
R900938022 LC50A05E7X/
R900716767 LC50A05E7X/V
R900938021 LC50A05D7X/
R900975452 LC50A05D7X/V
R900938024 LC50A10E7X/
R900969693 LC50A10E7X/V
R900951983 LC50A10D7X/
R900249022 LC50A10D7X/V
R900920273 LC50A20E7X/
R900955409 LC50A20E7X/V
R900938026 LC50A20D7X/
R900970203 LC50A20D7X/V
R900929935 LC50A40E7X/
R900710125 LC50A40E7X/V
R900938027 LC50A40D7X/
R900976341 LC50A40D7X/V
R900956400 LC50B00E7X/
R900938029 LC50B00D7X/
R900938031 LC50B05E7X/
R900976999 LC50B05E7X/V
