CKD電磁閥可以配合不同的電路來實(shí)現(xiàn)預(yù)期的控制，而控制的精度和靈活性都能夠保證。日本CKD喜開理電磁閥有很多種，不同的電磁閥在控制系統(tǒng)的不同位置發(fā)揮作用，zui常用的是單向閥、安全閥、方向控制閥、速度調(diào)節(jié)閥等。
CKD電磁閥從閥結(jié)構(gòu)和材料上的不同與原理上的區(qū)別，分為六個(gè)分支小類：直動膜片結(jié)構(gòu)、分步直動膜片結(jié)構(gòu)、先導(dǎo)膜片結(jié)構(gòu)、直動活塞結(jié)構(gòu)、分步直動活塞結(jié)構(gòu)、先導(dǎo)活塞結(jié)構(gòu)。
CKD電磁閥原理：電磁閥里有密閉的腔，在不同位置開有通孔，每個(gè)孔連接不同的油管，腔中間是活塞，兩面是兩塊電磁鐵，哪面的磁鐵線圈通電閥體就會被吸引到哪邊，通過控制閥體的移動來開啟或關(guān)閉不同的排油孔，而進(jìn)油孔是常開的，液壓油就會進(jìn)入不同的排油管，然后通過油的壓力來推動油缸的活塞，活塞又帶動活塞桿，活塞桿帶動機(jī)械裝置。這樣通過控制電磁鐵的電流通斷就控制了機(jī)械運(yùn)動。
CKD電磁閥CVSE2-20A-05-B2HS-3是一種直動和先導(dǎo)式相結(jié)合的原理，當(dāng)入口與出口沒有壓差時(shí)，通電后，電磁力直接把先導(dǎo)小閥和主閥關(guān)閉件依次向上提起，閥門打開。當(dāng)入口與出口達(dá)到啟動壓差時(shí)，通電后，電磁力先導(dǎo)小閥，主閥下腔壓力上升，上腔壓力下降，從而利用壓差把主閥向上推開；斷電時(shí)，先導(dǎo)閥利用彈簧力或介質(zhì)壓力推動關(guān)閉件，向下移動，使閥門關(guān)閉。
日本CKD電磁閥CV系列型號：
CVSE2-20A-05-B2HS-3
CVS2-20A-05-B2HS-3
CV3E-20A-03-0
CV3E-20A-03-B
CV3E-25A-03-0
CV3E-25A-03-B
CVS3E-20A-03-02G-1
CVS3E-20A-03-02G-2
CVS3E-20A-03-02G-3
CVS3E-20A-03-B2G-1
CVS3E-20A-03-B2G-2
CVS3E-20A-03-B2G-3
CVS3E-25A-03-02G-1
CVS3E-25A-03-02G-2
CVS3E-25A-03-02G-3
CVS3E-25A-03-B2G-1
CVS3E-25A-03-B2G-2
CVS3E-25A-03-B2G-3
4GA351-08
4GB111-06
4GB121-06-H
4GB128-00-H
4GB251-08
4KA410-10-AC220V
4KB229-00-C21-DC24V
4KB229-00-M1C21-DC24V
AB41E4-03-1-B3TAB-DC24V
ADK12-15X3197-FL-343012-DC24V
APS-6B3
CAC3-40-TIE-ROD-KIT-100
CAC3-40-TIE-ROD-KIT-125
CAC3-40-TIE-ROD-KIT-150
CAC3-40-TIE-ROD-KIT-50
CAC3-50-TIE-ROD-KIT-100
CAC3-50-TIE-ROD-KIT-125
CAC3-50-TIE-ROD-KIT-150
CAC3-50-TIE-ROD-KIT-63
CAC3-63-TIE-ROD-KIT-125
CAC3-63-TIE-R0D-KIT-150
CAC3-63-TIE-ROD-KIT-63
CAC3-63-TIE-ROD-KIT-80
CAC3-80-50-Y1
CAC3-80-TIE-ROD-KIT-100
CAC3-80-TIE-ROD-KIT-125
CAC3-80-TIE-ROD-KIT-50
CAC3-80-TIE-ROD-KIT-75
CAC3-A-40-125-Y1
CAC3-A-40-150-Y1
CAC3-A-40-75-Y1
CAC3-A-40-75-Y1D
CAC3-A-50-125
CAC3-A-50-150-Y1
CAC3-A-50-63-Y1
CAC3-A-63-63-Y1
CKH2-50CS
CMF1-P-03
CMF22-04T-06T-SB
CMF23-04T-06T-SB
CMF27-04T-06T-SB
CMF2-R-04
CMK2-00-40-80-V-N13KKM12X1.75
CYF-70-127
EVD-3500-010AN-B3-3
FA431-15A-B
FA531-20A-B
FB2-SET-04T-SB-FL200626
FCD-63-30
FCD-L-63-40
FCS-T-63-FL311640
GWL10-10-L
GWL10-15-L
GWL6-8-L
GWL8-10-L
GWL8-6-L
GWL8-8-L
GWP10-0
GWP1012-0
GWP12-0
GWP12-B
GWP4-0
GWP46-0
GWP6-0
GWP68-0
GWP810-0
GWS6-4P
GWS6-8P
GWS8-10P
GWT10-15
GWT10-8
GWT12-10
GWT6-6
GWT8-10
GWY1210-0
JSC3-100-BRAKE-UNIT
JSC3-40K
JSC3-50-BRAKE-UNIT
JSC3-50K
JSC3-63K
JSC3-FA-100-BRAKE-UNIT
JSC3-FA-63-BRAKE-UNIT
JSC3-N-140K
JSC3-N-160K
JSC3-N-180K
JSC3-T-40
JSC3-T-50
M4GA2-00-3
M4TB380-10-M1LT10-3-3
M8000-25-P12-FL360091
MAVL-RAB
MM-00-RAD
MS-01-PP
NAB-20AX1059-FL-257400
NW4GB4-V2-10
PCC-5018D-FL276488
PCC-63-25-FL248809
PCC-C15R147D-FL360749
PCC-C15R147D-FL360750
PCC-C15R147-FL360750
PCC-C5127D-FL355053
PCC-C5127D-FL355054
PCC-C5127-FL355053
PCC-C5127-FL355054
PCC-C5177-FL355055
PCC-C5177-FL358814
PCC-C5297-FL360771
PCC-C5447-FL360584
PCC-C6237-FL358471
PCC-D15R158D-FL362735
PCC-D15R177-FL360734
PCC-D15R248-FL362737
PCC-D5160-FL353428
PCC-D5177-FL334782
PCC-D5R177-FL353461
PCC-QFA5147-FL360563
PCC-QFA5205-FL360562
PPD3-R01PAD-6-FL351423
PPD3-R10PAD-6-FL351423
R1000-G-PLUG
R3100-10-B3G41P-TC
R8000-25-P12-FL360087
R8100-20-BG41P-TC
SAB-15AX020-N-FL365064
SC3W-10-6
SC3W-6-10-S-FL273715
SCG-00-50B-100
SCG-00-50B-25
SCG-100BK
SCG-CB-100
SCG-CB-63
SCG-TC-63B-950-Y
SCG-Y-50
SCG-Y-80
SCP-061
SCP-06P
SCP-08P
SCP-100
SCP-120
SCP-12P
SCS-LN-R-180
SLM-M5
SLW-8S
SRL2-LB-40B-820
SRT-LB-40B-820
SSD-KL-50-30-FL332654
SSD-Y-125-XP5
STG-MC-20-50
SW-H0
SW-HOY
SW-M2H
SW-S2W-FL274906
SW-T2YH-FL274907
UCAC-A-50-100-B-Y1
UCAC-A-50-125-B-Y1
UCAC-A-50-150-B-Y1
UCAC-A-50-50-B-Y1
UCAC-A-50-75-B-Y1
UCAC-A-63-100-B-Y1
UCAC-A-63-125-B-Y1
UCAC-A-63-150-B-Y1
UCAC-A-63-50-B-Y1
UCAC-A-63-75-B-Y1
W3100-10-F-B3G41P-TC
W4100-15-F-B3G41P-TC
W4G2-MP
W4G4-TR-V1
W8100-20-F-BG41P-TC
XCA-DCU-8090LA-TC
XCA-DCU-8090RB-TC
XCA-EMC-B-100M-FL274658
XCA-PCC-50-FL276120
XCA-PLC2-100-3-TC
XCA-PLC2-63-A-3-FL330219
XCA-WPC3-C1-50-25-00-FL358481
XCA-WPC3-C1-50-63-00-FL247520
V3010-HSVA-06-3*2
