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力士乐比例阀R900925687 4WRAE10W1-30-22/G24N9K31/F1V 现货特价2台

DBETBEX-1X/315G24K31F1M   现货特价1台    力士乐气动aventics安沃驰

常开式充液阀的优点在于充液过程中不需要克服弹簧力，从而减少了吸油阻力。但结构较复杂，制造要求也较高。52100008 43004166 19290014　

SCG353A065 HB8308A11 NFB327A002 NFB316E044V EV8551G453 43004422 400425342

 54100884 54291023 8262G220 43004184 34393103 34303054 34203292 34203072

 52000067 34393114 34203081 8345G001 EF8316G54 EFHT8210G094 EF8210G022

EF8210G008 EF8210G004 EF8316G64 EF8003G1 55192118 55102118 ASCO EFX8320G174MF

 24VDC TPL：15444 34600137 34600108 EV8327G52 NFB316E044V EFG8320G8 EFG8320G4

EFG8320G22 NFB327A002 EF8210G002 EV8551G453 EV8327G52 SCE238A005 13100244

WBIS8316A301 EF8320G194 SCE263B206V 8360G74 WBIS8316A304 WBIS8314A300 54191027

51800021 K302116 EP8300D61U 8262G80 43800178 8320G176 8316G303 8342G1 SCE238A002

 43004155 88100140 43800178 EF8344G70 8210G22 WBIS8551A301 EF8320GOO3MS 60100035

35500382 8344G080 8300D68F EF8342G20 NKS374A090MS 88200007 54191028 51800021

EF8210G4 HT8262G13E HT8320G13 8300G076U 43004419 19200002 8327G001 19090017 43004155

SCG551A002MS 54100884 43800178 30400008 30400007 EF8401B101 88100140 54191027

8551A017MS 8551G401MS 8210G035 55192011 8344G080 8300D68F 8210G2 SCE238A002

51900001 EF8210G004 NFB316E044V K302353 55192011 EF8210G8 EF8210G4 EF8210G22

EF8210G89 34393114 45000512 8210G207 8262G220　 34203081 8345G001 EFHB8316G14V

 60100037 60100005 8327G001 HT8344G76MO 8262G002 SCG353A051 EF8003G1 EF8215B80

EF8342G20 12100134 EF8316G034

SCG531B001MS SCG551B401MO SCG551A065 SCG551A066 SCG552A001

常开式充液阀。阀芯在弹簧的作用下停在阀上部，充液阀处于开启状态。当转入工作行程时，先在充液阀的控制口通入压力油，阀芯下行，充液阀关闭。由于阀芯上部面积略大于其下部面积，故随着液压缸油压的升高，充液阀越关越紧EF8340G001, EF8342G001, WPTXB342C001MS, SD8320G194, WBIS8551A301MO, 88100144,SCG552A017,222184-017-D,52000220,SCG551B401MO, JBEFG551H402MO, SCG552A017MS, SCG553A018, 43004649,JBEFG551H401MO, NFB210C093, NFB327A102, VCEFG551H417,VCEFBMG551H417, EF8262G230, EF8262G148, JE3-8320G172MB, 55192011,12600002,400325-142,35500192,8210G013,43004184,WBIS8344A374,WBIS8316A384V,SCG531B017MS,SCB320A202,SCXB223A025,SCG531B017,34200313,8320G202,PVG552A017MS,PVXG552A017MS,PVG553A017MS,PVXG553A017MS,8210G089,WBIS8314A301,WBIS8316A381V,8210G15,SCE210C034,EF8320G174MO,NF8551B417,54391006,EFHT8262G007,EF8003G2,SCE370A026,26690005, 53900013,43400018,EF8342G001MS,8316G4, WSNF8551A321,EFG552A417MO, EFG552G417MO, JBEF8327B052, EFG551B402MO, EFG551H402MO,NFG551B402MO, 8262G148, SCB320B174, SCE238A002, SC8551A005MS,8215B070, SC8327B001MS,8263G206V,54391026,SCG551B317,JKF8210G009MO,8210G034, WBIS8314A301, WBIS8316A381V,SCE210C034,JBEF8320G184,EMG551A401MS, EMG551A401MO,OFSF8263G206V,JBEF8320G174,NFG353A044,8551B401,EFHC8210G1,EFHC8210G3,EFHC8210G11,EFHC8210G13, JBEF8320G200,NFB327A012,WSNF8327B112,EF8262G212,EFG551B417,EFG551H417, NFB307B15F,EF8551A001MS,NFB370A047,NFB327A112,NF8327B112,EF8344G370,EF8316G64,EF8262G208,EF8210G2,NFB320A200,EFG551H417,VCEFG551H401MO,NFB344A070,NKG552A417MO, WNF8551A309,EFHB8320G174,NFB327A001, NF8327B001, NFXB025B224MB,EF8300D061U,JKD8300D061UMO,EFG552G417,EFG552G401, SCB320A186V,SCE238A007,SCXE238A007, SCE238A010,SCXE238A010, SCE238A009,SCXE238A009, 8211B38,EF8210G038,SCG551B417, SCXE238A001, NFB327A002,EFHT8316G74,SCE238A004,SCXE238A004,8210G100MO,HT8320G202,HB8320G200,EFHC8327G41, EFHC8321G1, HB8316D15VMB,SCG238A017, SCG238C017, EF8342G701, EFHT8344G76MO, NF8327B112MS, 。当活塞回程时，液压缸先行卸压，且充液阀的控制口与油箱相通，充液阀可自动开启，使液压缸中的油液大量排回充液油箱。