液压阀的选型及替换
1、 液压阀的选型
首先要了解选用阀的最高工作压力及最大流量是否满足液压系统要求，然后根据压力和流量及其它辅助要求来确定阀的具体型号。
2、 液压阀的替换
阀名称 | 油研型号 | 力士乐型号 | 威格士型号 |
01电磁换向阀 | DSG-01-3C2 | 4WE6E51 | DG4V-3-2C |
DSG-01-3C3 | 4WE6H51 | DG4V-3-OC | |
DSG-01-3C4 | 4WE6J51 | DG4V-3-6C | |
DSG-01-3C40 | 4WE6Q51 | DG4V-3-33C | |
DSG-01-3C60 | 4WE6G51 | DG4V-3-8C | |
DSG-01-3C9 | 4WE6M51 | DG4V-3-7C | |
DSG-01-3C10 | 4WE6U51 | DG4V-3-31C | |
DSG-01-3C12 | 4WE6L51 | DG4V-3-3C | |
DSG-01-2B2 | 4WE6D51 | DG4V-3-2A | |
DSG-01-2B3 | 4WE6C51 | DG4V-3-OA | |
DSG-01-2B8 | 4WE6A51 | DG4V-3-22A | |
DSG-01-2B2-L | 4WE6Y51 | DG4V-3-2A-LH | |
DSG-01-2B3-L | DG4V-3-OA-LH | ||
DSG-01-2B8-L | 4WE6B51 | DG4V-3-22A-LH | |
DSG-01-2D2 | 4WE6-D/OF | DG4V-3-2N |
阀名称 | 油研型号 | 力士乐型号 | 威格士型号 |
03电磁换向阀 | DSG-03-3C2 | 4WE10E51 | DG4V-5-2C |
DSG-03-3C3 | 4WE10H51 | DG4V-5-OC | |
DSG-03-3C4 | 4WE10J51 | DG4V-5-6C | |
DSG-03-3C40 | 4WE10Q51 | DG4V-5-33C | |
DSG-03-3C60 | 4WE10G51 | DG4V-5-8C | |
DSG-03-3C9 | 4WE10M51 | DG4V-5-7C | |
DSG-03-3C10 | 4WE10U51 | DG4V-5-31C | |
DSG-03-3C12 | 4WE10L51 | DG4V-5-3C | |
DSG-03-2B2 | 4WE10D51 | DG4V-5-2A | |
DSG-03-2B3 | 4WE10C51 | DG4V-5-OA | |
DSG-03-2B8 | 4WE10A51 | DG4V-5-22A | |
DSG-03-2B2-L | 4WE10Y51 | DG4V-5-2A-LH | |
DSG-03-2B3-L | DG4V-5-OA-LH | ||
DSG-03-2B8-L | 4WE10B51 | DG4V-5-22A-LH | |
DSG-03-2D2 | 4WE10-D/OF | DG4V-5-2N |
阀名称 | 油研型号 | 力士乐型号 | 威格士型号 |
04电液换向阀 | DSHG-04-3C2 | 4WEH16E51 | DG5V-7-2C |
DSHG-04-3C3 | 4WEH16H51 | DG5V-7-OC | |
DSHG-04-3C4 | 4WEH16J51 | DG5V-7-6C | |
DSHG-04-3C40 | 4WEH16Q51 | DG5V-7-33C | |
DSHG-04-3C60 | 4WEH16G51 | DG5V-7-8C | |
DSHG-04-3C9 | 4WEH16M51 | DG5V-7-7C | |
DSHG-04-3C10 | 4WEH16U51 | DG5V-7-31C | |
DSHG-04-3C12 | 4WEH16L51 | DG5V-7-3C | |
DSHG-04-2B2 | 4WEH16D51 | DG4V-5-2A | |
DSHG-04-2B3 | 4WEH16C51 | DG5V-7-OA | |
DSHG-04-2B4 | 4WEH16JA51 | DG5V-7-6A | |
DSHG-04-2B40 | 4WEH16QA51 | DG5V-7-33A | |
DSHG-04-2N2 | 4WEH16D/O | ||
DSHG-04-2N3 | 4WEH16C/O | ||
DSHG-04-2B2-L | 4WEH16Y51 | DG5V-7-2A-LH | |
DSHG-04-2B3-L | DG5V-7-OA-LH | ||
DSHG-04-2B4-L | 4WEH16JB51 | DG5V-7-6B-LH | |
DSHG-04-2B40-L | 4 WEH16WB51 | DG5V-7-33B-LH |
阀名称 | 油研型号 | 力士乐型号 | 威格士型号 |
06电液换向阀 | DSHG-06-3C2 | 4WEH25E51 | DG5S-H8-2C |
DSHG-06-3C3 | 4WEH25H51 | DG5S-H8-OC | |
DSHG-06-3C4 | 4WEH25J51 | DG5S-H8-6C | |
DSHG-06-3C40 | 4WEH25Q51 | DG5S-H8-33C | |
DSHG-06-3C60 | 4WEH25G51 | DG5S-H8-8C | |
DSHG-06-3C9 | 4WEH25M51 | DG5S-H8-7C | |
DSHG-06-3C10 | 4WEH25U51 | DG5S-H8-31C | |
DSHG-06-3C12 | 4WEH25L51 | DG5S-H8-3C | |
DSHG-06-2B2 | 4WEH25D51 | DG5S-H8-2A | |
DSHG-06-2B3 | 4WEH25C51 | DG5S-H8-OA | |
DSHG-06-2B4 | 4WEH25JA51 | DG5S-H8-6A | |
DSHG-06-2B40 | 4WEH25QA51 | DG5S-H8-33A | |
DSHG-06-2N2 | 4WEH25D/O | ||
DSHG-06-2N2 | 4WEH25C/O | ||
DSHG-06-2B2-L | 4WEH25Y51 | DG5S-H8-2A-LH | |
DSHG-06-2B3-L | DG5S-H8-OA-LH | ||
DSHG-06-2B4-L | 4WEH25JB51 | DG5S-H8-6B-LH | |
DSHG-06-2B40-L | 4 WEH25WB51 | DG5S-H8-33B-LH |
阀名称 | 油研型号 | 力士乐型号 | 威格士型号 |
01/03叠加式 单向阀 | MCP-01 | Z1S6P | DGMDC-3-PY |
MCT-01 | Z1S6T | DGMDC-3-TX | |
MCP-03 | Z1S10P | DGMDC-5-PY | |
MCA-03 | Z1S10A | ||
MCB-03 | Z1S10B | ||
MCT-03 | Z1S10T | DGMDC-5-T | |
01/03叠加式 液控单向阀 | MPA-01 | Z2S6A | DGMPC-3-ABK |
MPB-01 | Z2S6B | DGMPC-3-BAK | |
MPW-01 | Z2S6 | DGMPC-3-ABK-BAK | |
MPA-03 | Z2S10A | DGMPC-5-ABK | |
MPB-03 | Z2S10B | DGMPC-5-BAK | |
MPW-03 | Z2S10 | DGMPC-5-ABK-BAK | |
01/03叠加式 溢流阀 | MBP-01 | ZDB6VP | DGMC-3-PT |
MBA-01 | ZDB6VA | ||
MBB-03 | ZDB6VB | ||
MBP-03 | ZDB10VP | DGMC-5-PT | |
MBA-03 | ZDB10VA | DGMC2-5-AT | |
MBB-03 | ZDB10VB | DGMC2-5-BT |
阀名称 | 油研型号 | 力士乐型号 | 威格士型号 |
01/03叠加式 减压阀 | MRP-01 | ZDR6DP/YM | DGMX-3-PP |
MRA-01 | ZDR6DA/YM | DGMX-3-PA | |
MRB-01 | DGMX-3-PB | ||
MRP-03 | ZDR10DP/YM | DGMX-5-PP | |
MRA-03 | ZDR10DA/YM | DGMX-5-PA | |
MRB-03 | DGMX-5-PB | ||
01/03叠加式 单向节流阀 | MSA-01-X | Z1FS6P | |
MSA-01-Y | Z1FS6P | ||
MSB-01-X | Z1FS6P | ||
MSB-01-Y | Z1FS6P | ||
MSW-01-X | Z2FS6 | DGMFN-3-Y-A-B | |
MSW-01-Y | Z2FS6 | DGMFN-3-Y-A-B | |
MSA-03-X | Z1FS10P | ||
MSA-03-Y | Z1FS10P | ||
MSB-03-X | Z1FS10P | ||
MSB-03-Y | Z1FS10P | ||
MSW-03-X | Z2FS10 | DGMFN-5-Y-A-B | |
MSW-03-Y | Z2FS10 | DGMFN-5-Y-A-B |
阀名称 | 油研型号 | 力士乐型号 | 威格士型号 |
03/06/10 先导型溢流阀 | BG-03 | DB10 | CG2V-6 |
BG-06 | DB20 | CG2V-8 | |
BG-10 | DB30 | ECG-10 | |
BSG-03 | DBW10 | CG5V-6 | |
BSG-06 | DBW20 | CG5V-8 | |
BSG-10 | DBW30 | ECG5-10 | |
06/10叠卸荷 溢流阀 | BUCG-06 | EURG*-06 | |
BUCG-10 | EURG*-10 | ||
02/03流量 控制阀 | F（C）G-02 | 2FRM10 | |
F（C）G-03 | 2FRM16 | F（C）G-03 | |
03/06/10 减压阀 | R（C）G-03 | DR10 | X（C）G-03 |
R（C）G-06 | DR20 | X（C）G-06 | |
R（C）G-10 | DR32 | X（C）G-10 | |
03/06/10 单向阀 | C（R）G-03 | C2G-805 | |
C（R）G-06 | C5G-815 | ||
C（R）G-10 | C5G-825 |
阀名称 | 油研型号 | 力士乐型号 | 威格士型号 |
03/06/10 液控单向阀 | CPG-03 | SV10 | 4CG-03 |
CPG-06 | SV20 | 4CG-06 | |
CPG-10 | SV30 | 4CG-10 | |
CPG-03-E | SL10 | 4CG1-03 | |
CPG-06-E | SL20 | 4CG1-06 | |
CPG-10-E | SL30 | 4CG1-10 |