SCG531C001MS美國原裝ASCO閥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(dǎo)閥到達(dá)電液閥主閥芯的兩端(即電液換向閥主閥體兩端蓋側(cè)),EF8320G174
EF8314G300
EFG551A001MS
EFG551A017MS
EF8551A001MS
EFG552G418MO
EF8314G301
EF8551G301MO
EFG551A001MS
EF8320G200
EF8551G322
EFG551H417
EF8320G203
EF8320G186
EF8320G202
EF8210G078
NF8551A422
NF8327B101
NF8327B112
NF8327B112MO
NF8327B102
NFB320A203
NF8327B102MS
NF8551A321
NF8327B202
NF8551B401MO
NF8327B002
NF8327B012
NF8551A322
SCG551A001MS
SCG531C002MS
SCG531C001MS
SCG553A018MS
SCG353A047
SCG551A002MS
SCG531B018MS
SCG553A017MS
SCG531C017MS
SCG531C018MS
SCE238A007
VCEFCM8551G321
VCEFCM8551G421
VCEFBM8314G301
VCEFBM8316G082
VCEFBM8314G300
VCEFCMG551H401MO
VCEFBM8320G200
VCEFCMG551H301
VCEFBM8320G202
通過電磁先導(dǎo)閥的換向,來實(shí)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(yùn)行或停止。但在打開或切斷油路的瞬間,系統(tǒng)中會產(chǎn)生相當(dāng)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。PV046R1K1T1NMMC
PV063R1K1T1NMMC
PV080R1K1T1NMMC
PV092R1K1T1NMMC
PV140R1K1T1NMMC
PV180R1K1T1NMMC
PAVC10038R4222
D41VW004C4NJW91
D41VW001C4NJW91
BD15AAANB10
D1FBE02HC0NMWD
D1FVE02BCVLW
D1FVE50BCVLB
D1VW001CNJW91
D1VW004CNJW
D1VW004CVJW
D1VW006CNJW
D1VW020BNJW
D1VW020BVJW
D1VW020DNJW
D31FBE02CC1NF00
D3W001CNJW
D3W004CNJW
D3W004CVJW
D3W020BNJW
D3W020BVJW
D3W020DVJW
D41FBE01FC4NF00
D41FHB31E1NE00
D41FHE01C1NE00
D41FHE01E1NB00
D41FHE01E1NE00
D41FHE01F1NE00
D41FHE02C2NE00
D81FHB32H1NE00
PAVC389BR4213
PAVC65R4213
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(jìn)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(fù)位時間,從而到降低液壓沖擊的目的。下面就以彈簧復(fù)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HT8344G80,WSNF8327B112,HB8320G174,8320G174,8210G009,
EF8210G201,EF8262G212, NF8327B002,8262G002,WT8551A018MS,
8344G072,EF8210G001,8223G027,8263G205,8316G066,EF8320G174,
NF8327B011,EF8320G176,EF8320G184,EF8320G186,EFG551H401MO,
EF8551A001MS,8340A3,ASCO阿斯卡G551B401MO,G551A001MS,G551A002M
,EF8320G188,8223G10,ASCO阿斯卡8210G002,8263G333,OFSF8263G206V
,NFG353A043,SCG353A051,SCXE353.60,SCG551A005MS,8344G27,
SCG551A017MS,WT8551A001MS,NF8327B112,SCG551A018MS,EF8210G094
,WSNF8327B102,SCG551A002MS,EF8320G203,SCG531D001MS,
WSNF8551A421,ASCO阿斯卡 8320G10,EF8344G70,ASCO阿斯卡SCG238C017,
HT8320G13,EF8316G4,8342G003,EF8316G54,EF8551A017MS,
EF8210G004,HT8344G44,8210G15, ASCO阿斯卡HT8316G74,8327G041,
8327G051,8262G019,8320G200,8342G001,8323G003,8320G202,
SC8551A017MS,8223G021,8360G071,EF8210G056,EF8210G095,
EF8327G2,EF8210G089,EF8320G200,EF8210G088,ASCO阿斯卡
NFG551B402MS,EF8210G088,8210C93,EF8342G20,EFHC8321G2,
HB8320G200,8262G13,8320G83,8300G82R,8210G22,8316G24,
EFHC8320G1,8320G13,HB8320G174,8210G95,EF8320G3,8344G44,美國
ASCO電磁閥%阿斯卡8320系列電磁閥EF8210G22,JBEF8210G089,8316G24MO,
8262G148,EF8320G22,8263G206,EF8308741,EF8308B40,8327G52,
EFHC8210G11,EFHC8210G13,EFHC8210G3,8030G64,8262G1,8262G2,
8316G384,ASCO阿斯卡8316G384V,EF8320G18,8210G3,8210G9,EF8210G1
,EF8210G2,EF8210G094
8320G174MO,8320G184MO,8320G186MO,EF8551A001MS,SCG353A044,
SCG353A047,