通電時，電磁力把先導(dǎo)孔打開，上腔室壓力迅速下降，在關(guān)閉件周圍形成上低下高的壓差，流體壓力推動關(guān)閉件向上移動，閥門打開；斷電時，彈簧力把先導(dǎo)孔關(guān)閉，入口壓力通過旁通孔迅速腔室在關(guān)閥件周圍形成下低上高的壓差，流體壓力推動關(guān)閉件向下移動，關(guān)閉閥門。
特點(diǎn)：流體壓力范圍上限較高，可任意安裝（需定制）但必須滿足流體壓差條件。


聯(lián)系人：蔡韻
手機(jī)：一八七七一零二二八二九
手機(jī)：17771783950/18771022829
qq3121226951/1287946729
qq郵箱：3121226951@qq


DA20-3-5X/200-17 R900599121
DBETE-6X/100G24K31F1V
R900950952 PV7-2X/20-20RA01MA0-05
P-032085-00000新型號R4340RPGCKENRPICKEN 
 CBCALINEFV CBCA-LIN FEVPBFB-LAN-BCDRDFA-LCNPBDB-LBNSV10-22-0-N-24DG SV10-22-0-N-230AG  FDBA-LANCKGB-XCNPBDBHYDAC  0660R020BN3HC/-V-KB       
HYDAC   HDA4345-A-0010-000-F1    
HYDAC    ZBE03    
HYDAC    SBO500-0.1A6/112U-500AK       
HYDAC   ETS3866-3-000-000    
HYDAC  EDS3448-5-0400-Y00    
HYDAC    HAD-3800-A-350-199    
HYDAC  VM2D.0/-V-L24    
HYDAC   EDS344-2-600-000    
HYDAC   3000249    
HYDAC  EDS3446-3-0400-000    
HYDAC   HDA4444-A-600-000     
HYDAC    EDS348-5-250-000      
HYDAC    EDS344-2-016-000    
HYDAC  EDS345-1-250-000    
HYDAC    EDS3446-3-0016-Y00-F1    
HYDAC  HDA4445-A-016-000    
HYDAC EDS344-2-250-000      
HYDAC  HDA3840-A-400-124(6M)    
HYDAC   EDS348-5-250-000    
HYDAC   0660R003BN4HC    -LANPVH8-LWNCBEH-LJNPPHB-8WNPPHB-LANPVJA-LANNFCC-LDN PPFC-ABNCBCA-LIN-EFVRVCA-LANOKB4PBDB-LANOAC6CXDA-XCN FDBA-LAN-GAUCXIB-XCNCBEG-LKN-BQW/SCBCG-LKN-EQV/S CBCG-LKN CSAB-XXNCAVITYT-11A  NCCC-LCNCAVITYT-13ARPEE-LWNT-10A 3-EBY 3-CBCA-LHNPVFB-LANPVHB-LANCBCA-LINCWCA-LHNNCFB-LCNNFFC-LGNCKIB-XCNCXDA-XANCBGA-LANCBCA-LHN-EBYCBCA-LHNCBEA-LHNCBGA-LHNCBEH-LCNYCFE-XANAL 
 770-224OHG624VDCDBYCXJA-XAN 
 FQEA-XAN DAVCBEH-LCN ICE  CBEA-LHN-BBY FDEA-LAN-DJZ 
 CXAD-XAN FQGA-XAN80LPM FQGA-XAN60LPM FSCS-XAN RVCA-LAN   CVEV-XCVRDDA-LAN  RPIC-LAN RVGA-LAN-HBENFDC-LAM-DBP RPIC-LAN CBEA-LIN FDBA-LAN-GBP CXHA-XDN CWEA-LIN-NBA PPJB-LBN-HBO/M PVFB-LBN-NB3/M RBAC-OBN-FAU FDCB-LAN-DCV CBGA-LHN-HFY FSCD-XAN 
 MMV/S RDBA-LWN 
 CXHA-XCV PBDB-LNN PBDB-LEN 
列舉型號如下：RPEC-LAN，RPEE-LAN01793