WS22ONA5-2 24D由于電磁鐵推力的限制，在大于63L/min的液壓系統(tǒng)中，一般不再選用直推式的電磁換向閥，而選用通過流量較大的電液換向閥。電液換向閥的原理是：控制油通過電磁先導閥到達電液閥主閥芯的兩端（即電液換向閥主閥體兩端蓋側），通過電磁先導閥的換向，來實現(xiàn)主閥芯的左右移動，從而開通或切斷通往執(zhí)行元件的油路，使執(zhí)行元件運行或停止。但在打開或切斷油路的瞬間，系統(tǒng)中會產生相當大的沖擊，這種沖擊會極大影響液壓系統(tǒng)中液壓元件和密封件的使用壽命。為了減小及至消除由此引起的液壓沖擊，*簡單的辦法是在該電液閥下面疊加一個P口節(jié)流閥或進油節(jié)流式雙單向節(jié)流閥、出油節(jié)流式雙單向節(jié)流閥，以延長閥芯的換向及復位時間，從而到降低液壓沖擊的目的。下面就以彈簧復位型、三位四通中封式電液壓換向閥為例、對該三種疊加節(jié)流方式作簡要說明。
WS22ONCB-10-1 24D
品    牌: WS22ONCB-10-1 24D

WK42ANA5-1 12D+GANA1
WKGECA62 24D M100
WS22ONA5-2 24D JT
WR22GNBA-16-3 24D+GEBAA1
EBMPAPST 5114N/SU 24V 9.5W
WR22ONBA-16-4 24D
WR22GEDA-10-4 OMS
 MNR:0 811 024 103 315bar 
MKS SN：100510036T??MODE：1179A00452CR1BV
 25.011-021
WS22ONCB-10-1 200D
WL22S2D03B-10V-1
 AFU 63/2D-11,0.75KW,50HZ,21343300×0002
WRA22ONDA-10-3 24D
WR22GEDA-10-4 24D M100
WS22GNDB-10-1 24D F
WL22SDLN12D65B-10-1
41630039
WK42ANA5V-1 24D
WSP22GNA3-1 24D
WK22ONA5-1 12D
ELVAL BP3/C 11-15PQ PM
WR22GEA5-5 230A
WRA22GEDA-10-3 230A
 GTM-1020-015
 DEMC1301   M108972
WK22GEA5-1 24D
Flender 410.629.03.02 ZF88-K4-160
 IB-3L  
 D81VW4C4NJP
WS22GNBB-16V-3 24D
SCHALTBAU S140C-1-24；24V
 CD210H 63/45-150/13HXUM11A S02001
 PART NO. 10000796; 230 LG
WS22GNCB-10-1 24D
WR22OEDA-10-4 12D DT+DD-12-0
 ID：331667-52(with cable)
 Input 0-10V, scale 0-100A"  PQ 96K 0-100A 
WS22ONCB-10-1 24D IT
 AB-NR:20092914   ART-NR:32601882
WS22GNZ5V-2 24D
WRA22GEDA-10-3 24D
 DEMC1301   M100514
WKOEDA62 24D
 ERN 1387.003-2048 D1 \IdNr.312 215-67
 PART.NO.*65002 600027 20060111 
 VML150 
WK22OEA5-1 12D M100
 MSK050C-0300-NN-M1-UG1-NNNN
WK42APNNA5-1 12D
 ITAC-MOUSE-TRAK B-9PIND-XROHS
WR22GECA-10-4 12D
 W1G180-AB1-01
SWA-PA-6-1
 PART NO. 10152780; DN150
VALV MAX VM01 UP50 T.85-210
WS22ONA5-2 12D
WK43DNA5-1 OMS
WS22GNA5-2 12D
WK43DNA5-1 12D
 Q4413705 
740021371
 AM132S/A4 IEC60034 ,NR.760153
 Speed ??regulator _SK3114.100
 MSK101D-0300-NN-M1-RG2-NNNN
WK22GEA5-1 24D DT
WR22ONA5-5 24D
W1DBA8 24D+HHB-2
 K72
WR22GEA5-5 24D M100
DITTEL K2010500
 BCU 480-5/3/1 LR1 GBB1/1 Nr.84631476
WRA22ONCA-10-3 230A
wika 7165184
aassf REF51-077782
WDTUVA-60-100-10J-1
WS22ONA5-2 115A
WK32GNA5-1 12D M100
WR22GECA-10-4 24D
WR22GEDA-10-4 12D JT
WS22ONHA-10-1 12D
WS22ONA5-2 24D
 HMD01.1N-W0036-A-07-NNNN
 PS3-W6S  PCN:0715582 
WR22OEDA-10-4 12D JT
WS32GNA5-1 24D
WK32GEA5-1 OMS
 LLS-1180W-000 with belt supporting the use of 10 m cable
WDTUVA-60-30-10J-1+GCUA1
 02041-108015\Positioning Feet
7027
 120001-6033
 D1VW101BNJWS75XB072
WS22GNDB-10-1 12D JT
 12102383, DN100
WK32GNA5V-1 24D
 PIR 7000
 132M  4 B5
 02-PSP1-20-F-H-R-M
WR22GEA5-5 12D DT
EEX-W1CCA8 230A
 R0512.1.612 p100    
 Flow sensor VKM-3110R0R200B, indicates the flow sensor
 E-A10VS0100DR/31R-PPA12NOO
 PART NO. 10147951; DN140
WK42AFNA5-1 12D DT
 RS45-RW-A181-F12-3-QS，4.130.00.12