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威格士VICKERS電磁閥*熱賣，VICKERS電磁閥原理：
VICKERS電磁閥和安全閥為一體，組成先導(dǎo)式壓力閥，該閥即是卸荷閥又是安全閥，有時(shí)又是溢流閥．卸荷時(shí)其控制油道貫穿各路換向閥，同前述卸荷油道．當(dāng)各路換向閥處于中立位置時(shí)，卸荷閥的控制油道(見圖1b和圖2)貫穿各路換向閥并與油箱連通．卸荷時(shí)，大部分油液卸荷，通道短，壓力損失低．任一路閥換向工作，便切斷控制油道，油源來油就從換向閥進(jìn)入執(zhí)行元件工作，其工作壓力大小由導(dǎo)閥控制．此時(shí)系統(tǒng)壓力為導(dǎo)閥調(diào)整壓力．該種卸荷方式，即使換向閥路數(shù)增加，只是控制油道增加，卸荷壓力增加不大，始終保持較低卸荷壓力，此種卸荷方式多用于手動(dòng)換向閥，卸荷可靠．
VICKERS電磁閥(又是安全閥)的主閥按配合形式不同可分為三級同心、二級同心和滑閥式三類．其中滑閥式結(jié)構(gòu)工作壓力低，控制壓力精度不高；三級同心結(jié)構(gòu)雖成熟，應(yīng)用較廣，但與二級同心式比較，不及二級同心式動(dòng)作靈敏，規(guī)格相同，行程相同時(shí)，二級同心結(jié)構(gòu)的通油能力遠(yuǎn)大于三級同心結(jié)構(gòu)；二級同心式控制壓力穩(wěn)定，加工工藝性好，二級同心式應(yīng)用前景廣闊，這里以二級同心結(jié)構(gòu)，討論其結(jié)構(gòu)尺寸設(shè)計(jì)方法．
威格士VICKERS電磁閥*熱賣，VICKERS電磁閥型號系列：
DG4V-3-2A-M-U1-H7-60
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
DG4V-3-2N-M-U-A6-60
DG4V-3-2N-M-U-C6-60
DG4V-3-2A-M-U-C-60
DG4V-3-2C-H-U-L-CDL-60
DG4V-3S-6C-M-FW-B5-60
DG4V-3-2A-M-U-H7-60
DG4V-3-2N-M-U-H7-60
DG4V-5-6C-M-U-H6-20
DG4V-3-2N-M-U-D6-60
DG4V-3-33C208-MUHH760
DG4V-3-33C-M-U-H7-60
DG4V-3-52BL-M-U-H7-60
DG4V-3-6C-M-P2-T7-52
DG4V-3-2A-A-D24-6Y
DG4M4-34C-20-JA
DG4V-3-2AL-MU-H7-60
DG4V-3-2C-M-U-D6-60
DG4V-3-2C-M-U-H7-60
DG4V-5-0A-A-D-24-6Y
DG4V-3-6C-M-U-H7-60
DG4V-3-6C-VM-U-H7-60
DG4V-3-6N-M-FTWL-B6-60
DG4V-3-7C-M-U-D6-60
DG4V-3-8C-M-P7-H-7-50
DG4V-3-8C-VM-U-C6-61

DG4V-3S-0B206-M-U-H5-60-EN493
DG4V-3S-0C-M-U-H5-60
DG4V-3S-2A-M-FTWL-B5-60
DG4V-3S-2A-M-FTWL-H5-60
DG4V-3S-2A-MUC560
DG4V-3S-2A-M-U-G5-60
DG4V-3S-2B200-M-U-SH5-60
DG4V-3-2A-A-D24-6Y
DG4V-5-0A-A-D-24-6Y
DG4V-3S-2N-M-U-B5-60
DG4V-3S-2N-VM-U-H5-60
DG4V-3S-6C-M-U-B5-60
DG4V-3S-6C-M-U-H5-60
DG4V-3S-OBL-M-FPA5WL-D5-60
DG4V4-012C-M-U-H-5-10
DG4V4-012N-M-PBWL-B-5-10
DG4V-5-0A-M-U-H6-20
DG4V-3-2A-M-U-H7-60
DG4V-3-2N-M-U-H7-60
DG4V-5-6C-M-U-H6-20
DG4V-5-0C-MU-A6-20
DG4V-5-0C-M-U-ED6-20
DG4V-5-2AJ-Z-M-U-H6-20
DG4V-5-2A-MP7-LB6-40
DG4V-5-2A-M-P7L-H-7-40
DG4V-5-2A-MU-A6-20
DG4V-5-2A-M-U-C6-20
DG4V-5-2A-M-U-EH6-20
DG4V-5-2A-VM-U-C6-20
DG4V-5-2B-M-PL-B-6-40
DG4V-5-2C-M-U-A6-20
DG4V-5-2C-M-U-EH6-20
DG4V-5-2NJ-M-U-H6-20
DG4V-5-2N-M-P7L-H-740
DG4V-5-2N-M-P7L-H-7-40
DG4V-5-2N-M-U-C6-20
DG4V-5-2N-M-U-EK6-20
DG4V-5-33CJ-MUH620-J99
DG4V-5-33CJ-VM-U-H6-20
DG4V-5-33C-M-P7L-H7-40
DG4V-5-33C-M-P7L-H740
DG4V-5-6CJ-H-VM-U-H6-20
DG4V-5-6C-M-P7L-H-7-40
DG4V-5-6C-MU-EK6-20
DG4V-5-8CJ-VM-U-H6-20

DG5S-8-2A-K-M-FW-B5-30
DG5S-8-2A-M-FW-B5-30
DG5S-8-6C-M-U-H5-30
DG5S-H8-0C-E-M-U-B5-50
DG5S-H8-2C-2-T-M-U-H5-50
DG5S-H8-4C-E-VM-U-A5-50
DG5S-H8-4C-E-VM-U-A5-50
DG5S-H8-4C-E-VM-U-H5-50
DG5V-10-S-33C-H-3-E-M-FT-WL-H-10
DG5V-5-2N-T-M-U-C5-20
DG5V-7-2C-3-E-M-FTWL-H5-40
DG5V-7-2C-T-M-U-H5-40
DG5V-7-2N-2-M-U-H5-40
DG5V-7-2N-3-E-M-U-A6-30
DG5V-7-31C-2-M-U-H5-40
DG5V-7-31C-2-M-U-H5-40
DG5V-7-33C-1-M-U-H5-40
DG5V-7-33C-3-T-M-U-H5-40
DG5V-7-33C-T-M-U-H5-40
DG5V-7-52C-2-M-U-H5-40
DG5V-7-6C-2-M-U-H5-40
DG5V-7-6C-M-U-C6-30
DG5V-7-6C-M-U-H5-40
DG5V-7-6C-T-M-U-B5-40
DG5V-7-6C-T-M-U-H5-40
DG5V-7-6C-T-V-M-U-H5-40
DG5V-7-6C-VM-U-H5-40
DG5V-7-8C-VM-U-H5-40
DG5V-H8-2C-M-U-C6-21
DG5V-H8-6C-VM-U-H5-30

DGMC2-3-AT-AW-BT-AW-41
DGMC2-3-AT-BW-BT-BW-41
DGMC2-3-AT-CW-BT-BW-41

　
DG4S4-012C-U-H-60-S326
DG4S4-016C-U-B-60
DG4S4-016C-U-B-60-S326
DG4S4-018C-24DC-50
DG4S4L-012A-H-50-LH
DG4S4L-012N-110DC-51
DG4S4L-016C-110AC50-50UG
DG4S4LW-012B-B-60
DG4S4LW-012C-B-60
DG4S4LW-012N-B-60
DG4S4LW-012N-B-60
DG4S4W-012C-B-60
DG4S4W-019A-BB-60-S547
DG4SW-012A-D-60
DG4V32AMFWB660870116
DG4V-3-0A-M-U-B6-60
DG4V-3-0B-M-U-C6-60
DG4V-3-0B-M-U-H7-60
DG4V-3-22A-MUD660
DG4V-3-22A-M-U-D6-60
DG4V-3-22A-M-U-H7-60-EN2-1
DG4V-3-2A-M-U1-H7-60
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
DG4V-3-2N-M-U-A6-60
DG4V-3-2N-M-U-C6-60
DG4V-3-2N-M-U-D6-60
DG4V-3-33C208-MUHH760
DG4V-3-33C-M-U-H7-60
DG4V-3-52BL-M-U-H7-60
DG4V-3-6C-M-P2-T7-52
DG4V-3-6C-M-U-H7-60
DG4V-3-6C-VM-U-H7-60
DG4V-3-6N-M-FTWL-B6-60
DG4V-3-7C-M-U-D6-60
DG4V-3-8C-M-P7-H-7-50
DG4V-3-8C-VM-U-C6-61
DG4V-3-8C-VM-U-C6-61
DG4V-3S-0B206-M-U-H5-60-EN493
DG4V-3S-0C-M-U-H5-60
DG4V-3S-2A-M-FTWL-B5-60
DG4V-3S-2A-M-FTWL-H5-60
DG4V-3S-2A-MUC560
DG4V-3S-2A-M-U-G5-60
DG4V-3S-2B200-M-U-SH5-60
DG4V-3S-2N-M-U-B5-60
DG4V-3S-2N-VM-U-H5-60
DG4V-3S-6C-M-U-B5-60
DG4V-3S-6C-M-U-H5-60
DG4V-3S-OBL-M-FPA5WL-D5-60
DG4V4-012C-M-U-H-5-10
DG4V4-012N-M-PBWL-B-5-10
DG4V-5-0A-M-U-H6-20
DG4V-5-0C-MU-A6-20
DG4V-5-0C-M-U-ED6-20
DG4V-5-2AJ-Z-M-U-H6-20
DG4V-5-2A-MP7-LB6-40
DG4V-5-2A-M-P7L-H-7-40
DG4V-5-2A-MU-A6-20
DG4V-5-2A-M-U-C6-20
DG4V-5-2A-M-U-EH6-20
DG4V-5-2A-VM-U-C6-20
DG4V-5-2B-M-PL-B-6-40
DG4V-5-2C-M-U-A6-20
DG4V-5-2C-M-U-EH6-20
DG4V-5-2NJ-M-U-H6-20
DG4V-5-2N-M-P7L-H-740
DG4V-5-2N-M-P7L-H-7-40
DG4V-5-2N-M-U-C6-20
DG4V-5-2N-M-U-EK6-20
DG4V-5-33CJ-MUH620-J99
DG4V-5-33CJ-VM-U-H6-20
DG4V-5-33C-M-P7L-H7-40
DG4V-5-33C-M-P7L-H740
DG4V-5-6CJ-H-VM-U-H6-20
DG4V-5-6C-M-P7L-H-7-40
DG4V-5-6C-MU-EK6-20
DG4V-5-8CJ-VM-U-H6-20

換向閥DG4V-3S-0A-MUH560
換向閥DG4V-3S-2A-MUH560
換向閥DG4V-3S-2AL-MUH560
換向閥DG4V-3S-2B-MUH560
換向閥DG4V-3S-2BL-MUH560
換向閥DG4V-3S-2C-MUH560
換向閥DG4V-3S-31C-MUH560
換向閥DG4V-3S-6C-MUH560
換向閥DG4V-3S-7C-MUH560
換向閥DG4V-5-0A-MUH620
換向閥DG4V-5-0AL-MUH620
換向閥DG4V-5-2AJ-MUH620
換向閥DG4V-5-2BJ-MUH620
換向閥DG4V-5-2BLJ-MUH620
換向閥DG4V-5-2CJ-MUH620
換向閥DG4V-5-31CJ-MUH620
換向閥DG4V-5-3CJ-MUH620
換向閥DG4V-5-6CJ-MUH620
換向閥DG4V-3S-0B-MUH760
換向閥DG4V-33C-MUH760
換向閥DG4V-57CJMUH620
換向閥DG4V-50CJ-MUH620
換向閥DG4V-58CJ-MUH620
換向閥DG5V-8S-2C-T-MUH10
換向閥DG5V-8S-31C-T-MUH10
換向閥DG5V-8S-6AL-E-MUH10
換向閥DG5V-8S-6C-T-MUH10
換向閥DG5V-731CT-MUH540
換向閥DG5V-8S-2A-T-MUH10
換向閥DG5V-72CTMUH540
換向閥DG5V-72BTMUH560
換向閥DG5V-72ALTMUH560
換向閥DG5V-73CTMUH560
換向閥DG5S4-042A-T-MUH560
換向閥DG5S4-042B-T-MUH560
換向閥DG5S4-042C-MUH560
換向閥DG5S4-0431B-T-MUH56
換向閥DG5S4-0431C-T-MUH56
換向閥DG5S4-046AL-E-MUH56
換向閥DG5S4-046C-T-MUH560
換向閥DG5S4-046B-T
換向閥CG2V-6FW-10
換向閥CG2V-8FW-10
換向閥CG2V-6GW-10
換向閥CG5V-8FW-D-MUHL520E
換向閥CGR-02-F-K-30

DG4M4-32C20M14JA
DG4M4-36C-20-JA
DG4S2L-012A-110AC50-50UG
DG4S4010BUH60
DG4S4010CB60
DG4S4012AU6H60
DG4S4012NUD60
DG4S4-010A-U-B-60-S326
DG4S4-010A-U-H-60-LH
DG4S4-012A-B-60
DG4S4-012A-H-60
DG4S4-012A-U-B-60
DG4S4-012A-U-B-60-S324
DG4S4-012A-U-D-60
DG4S4-012A-U-D-60-S326
DG4S4-012A-U-H-60
DG4S4-012A-U-H-60-S326
DG4S4-012B-U-H-60-S326
DG4S4-012C-B-60
DG4S4-012C-D-60
DG4S4-012C-U-B-60
DG4S4-012C-U-B-60-S326
DG4S4-012C-U-D-60-S326
DG4S4-012C-U-H-60-S326
DG4S4-012C-U-H-60-S326
DG4S4-012N-U-B-60
DG4S4-012N-U-B-60-S326
DG4S4-012N-U-D-60-S326
DG4S4-013C-U-H-60-S326
DG4S4-01-6C-50
DG4S4-016C-B-60
DG4S4-016C-D-60
DG4S4-016C-U-B-60
DG4S4-016C-U-B-60-S326
DG4S4-016C-U-D-60-S326
DG4S4-016C-U-H-60
DG4S4-016C-U-H-60-S326
DG4S4-01-7C-50
DG4S4-018C-24DC-50
DG4S4-018C-B-60-S324
DG4S4-018C-U-D-60-S326
DG4S4L012A220AC5050
DG4S4L-012A-B-60
DG4S4L-012A-B-60-LH
DG4S4L-012A-H-50-LH
DG4S4L-012N-110DC-51
DG4S4L-012N-B-60
DG4S4L-016C-110AC50-50UG
DG4S4LW018CD60
DG4S4LW-012A-B-60
DG4S4LW-012B-B-60
DG4S4LW-012C-B-60
DG4S4LW-012N-B-60
DG4S4LW-012N-B-60
DG4S4LW-012N-B-60
DG4S4LW-016C-D-60
DG4S4W-012A-B60
DG4S4W-012A-B60-S495
DG4S4W-012A-D-60
DG4S4W-012C-B-60
DG4S4W-012C-D-60
DG4S4W-0131C-B-60
DG4S4W-013C-B-60
DG4S4W-016C-B-60
DG4S4W-016C-D-60
DG4S4W-019A-BB-60-S547
DG4SW-012A-D-60
DG4V-3-0A-M-U-B6-60
DG4V-3-0A-M-U-ED6-60
DG4V-3-0A-M-U-H7-60
DG4V-3-0A-VM-U-H7-60
DG4V-3-0AL-M-U-B6-60
DG4V30ALMUH760
DG4V30BHVMUC660
DG4V30BMUD660
DG4V30BMUH760
DG4V30BVMUH760
DG4V30BLMUH760
DG4V30BLVMUH760
DG4V30CMUC660
DG4V30CMUD660
DG4V30CMUH760
DG4V30CVMUH760
DG4V31CMUA660
DG4V322AMUG760
DG4V322AMUH760
DG4V322ALMUH760
DG4V323AMUH760
DG4V32AHMUD660
DG4V32AMFPA3WLB660
DG4V32AMFWB660
DG4V32AMFWB660870116
DG4V32AMFWD660
DG4V32AMS5FJH260
DG4V32AMUA660
DG4V32AMUB660
DG4V32AMUC660
DG4V32AMUD660
DG4V32AMUED660
DG4V32AMUG760
DG4V32AMUH760
DG4V32AVMUC660
DG4V32AVMUH760
DG4V32AYMUH760
DG4V32AZMUH760
DG4V32ALMUC660
DG4V32ALMUH760
DG4V32ALMUG760
DG4V32ALVMUH760
DG4V32BMUH760
DG4V32BVMUH760
DG4V32BLMUH760
DG4V32CHMUD660
DG4V32CHMUH760
DG4V32CMUB660
DG4V32CMUC660
DG4V32CMUD660
DG4V32CMUH760
DG4V32CMU6D1H760
DG4V32CMUP760
DG4V32CVMUH760
DG4V32NMFTWLB660
DG4V32NMUA660
DG4V32NMUB660
DG4V32NMUC660
DG4V32NMUD660
DG4V32NMUH760
DG4V32NVMUA660
DG4V32NVMUH760
DG4V331CHMUH760
DG4V331CMUH760
DG4V333BMUH760
DG4V333CMUG760
DG4V333CVMUH760
DG4V335AZMUH760
DG4V33CMUD660
DG4V33CMUH760
DG4V356BLMUD660
DG4V36AMU1H760
DG4V36BMUB660
DG4V36BMUH760
DG4V36BLMUH760
DG4V36CHMUH760
DG4V36CMFTWLB660
DG4V36CMFWB660
DG4V36CMUA660
DG4V36CMUC660
DG4V36CMUD660
DG4V36CMUED660
DG4V36CMUG760
DG4V36CMUH760
DG4V36CVMUA660
DG4V36CVMUC660
DG4V36CVMUH760
DG4V36CVMU1H760
DG4V36NMFPBWLB660
DG4V36NMFWD660
DG4V36NMUH760
DG4V36NVMUH760
DG4V37BMUB660
DG4V37CMFWB660
DG4V37CMUB660
DG4V37CMUH760
DG4V37CMU1H760
DG4V37CVMUH760
DG4V3S0AMUH560
DG4V3S0AVMUH560
DG4V3S0ALMUH560
DG4V3S0BMUB560
DG4V3S0BMUH560
DG4V3S0BLMFTWLB560
DG4V3S0BLMFWB560
DG4V3S0BLMUB560
DG4V3S0BLMUH560
DG4V3S0CMUH560
DG4V3S0FMUH560
DG4V3S22AMUB560
DG4V3S22AMUH560
DG4V3S22ALMUH560
DG4V3S22BMUH560
DG4V3S23AMUH560
DG4V3S2AMFTWB560
DG4V3S2AMFTWLB560
DG4V3S2AMFTWLD560
DG4V3S2AMFWB560
DG4V3S2AMFWD560
DG4V3S2AMFWH560
DG4V3S2AMUB560
DG4V3S2AMUC560
DG4V3S2AMUH560
DG4V3S2AMUH760EN4
DG4V3S2AMUHL760
DG4V3S2AVMUH560
DG4V3S2ALMFTWD560
DG4V3S2ALMFTWLB560
DG4V3S2ALMFWB560
DG4V3S2ALMFWD560
DG4V3S2ALMUB560
DG4V3S2ALMUH560
DG4V3S2ALVMUH560
DG4V3S2BMUB560
DG4V3S2BMUH560
DG4V3S2BLMFTWLB560
DG4V3S2BLMUH560
DG4V3S2CMFPA5WLB56
DG4V3S2CMFPA5WLH56
DG4V3S2CMFWB560
DG4V3S2CMUB560
DG4V3S2CMUC560
DG4V3S2CMUD560
DG4V3S2CMUG560
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