詳細介紹
美國ASCO電磁閥其結(jié)構(gòu)主要由導閥和主閥組成,主閥采用橡膠密封結(jié)構(gòu),。 常位時,,活動鐵芯封住導閥口,閥腔內(nèi)壓力平衡,,主閥口封閥,。當線圈通電時,產(chǎn)生電磁力將活動鐵芯吸上,,主閥腔內(nèi)的介質(zhì)自導閥口外泄,,以至產(chǎn)生壓力差,膜片或閥杯被迅速托起,,主閥口開啟,,閥便呈通路了。 當線圈斷電,,磁場消失,,活動鐵芯復位,封閉導閥口,,導閥和主閥腔內(nèi)壓力平衡后,,閥又呈關閉常位。
57000012,,57000014,,57000016,,SCE210B078,SCB370A012,,
400425-142,,C206221,EF8327G001,,EF8327G041,,55102009,
NFG553A305,,J215G23,,8262G011V,8266D077L,,EV8345G81,,
WFHB8342C3,WPHB8342C3,,NFB327A111,,NF8327B111,
NFB307B075F,,WBIS8344A380,,WBIS8316A354,
EF8262G014,,EF8210D014,,EF8320G200,8320A34,,
35500345,,35500346,54292027,,43005429,,
HC8320G172,88100140,,SCE262C20,,53990026,
53992026,,8320G174MO,,8342G1PMS,,NFB551A403,,
NF8551A403,8266C219L,,8222G088,,8320G200,,
EV8327G041,OPSC8320G176,,T8222A76,,833-360100112,
EF8320G182,,35500348,,EF8210G008,EF8210G004,,
NFETG551B453,,NFETG551A421,NFETB320A202,,
NFB210D002,,NFB210A037,10700289,,SCG356A053VMS,,
NF8327A655,EF8003G301,,EF8003G1,,43005386,
美國ASCO電磁閥通電時,,電磁線圈產(chǎn)生電磁力把關閉件從閥座上提起,,閥門打開;斷電時,,電磁力消失,,彈簧把關閉件壓在閥座上,關閉,。特點:在真空,、負壓、零壓時能正常工作,,但通徑一般不超過25mm,。
60100005,SCB320A180,,JE4-8316G14V,,JE4-8316G16V,
EFG551H417MO,,8320G184PMS,,35500350,35500349,,
35500347,,35500344,,35500343,238410-032-D,,
K302280,,K302276,43005275,,43004647,,T8215B50,
54400032,,K302379,,SCXG327A001,EV8327G042,,
WT8551A002MS,,8210G075N,EF8300B403F,,NFET8327B122,,
SCXE238A009V,NF8327B112,,NF8551A321,,E353A101,
S353A820,,WSNF8327B122,,26190067,19200002,,
WBIS8553A317,,WBIS8003A300,SCXE238A005,,EF8300D61U,
NF8327B212, WPTHTB327A002,,WPT8327B002, JBEFX8344G72MF,
JBEFX8344G70MF, 400325-642,43004214,SC8262G090VH,
8262G013, 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,
阿斯卡電磁閥提示:
1,,如果電磁閥的出口壓力大于進口壓力,,電磁閥將方向?qū)ǎ藭r應安裝止回閥,。
2,,電磁閥去掉線圈,反向安裝,,可作止回閥使用,。
3,如果介質(zhì)有雜質(zhì),,請安裝過濾網(wǎng)或過濾閥:30-60目/in,。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,
ASCO電磁閥選型參數(shù)首先應該依次遵循安全性,,可靠性,適用性,,經(jīng)濟性四大原 則,,其次是根據(jù)六個方面的現(xiàn)場工況(即管道參數(shù)、流體參數(shù),、壓力參數(shù),、電氣參數(shù)、動作方式,、特殊要求進行選擇),。
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,
ASCO電磁閥常閉式--當入口與出口沒有壓差時,通電后電磁力直接打開先導孔連接主閥活塞依次向上提起,,閥門打開,;當入口與出口達到啟動壓差時,通電后,,電磁力先打開先導孔,,主閥活塞上腔壓力下降,從而利用壓差和電磁力拉動主活塞,,閥口打開,;斷電時,靠彈簧復位關閉先導孔,,主活塞上腔增壓,,推動主活塞向下移動,閥關閉,。常開式與常閉式相反,。