詳細(xì)介紹
ASCO防爆電磁閥 阿斯卡ASCO電磁閥線(xiàn)圈底面與高溫燃燒產(chǎn)物直接接觸,在氣閥開(kāi)啟期間還承受著高溫(900-1000℃)和具有腐蝕性氣體的高速(達(dá)600m/s)沖刷,氣閥中心溫度高達(dá)700-800℃,在閥盤(pán)與閥桿過(guò)渡圓弧中段,溫度也有600-700℃。材料發(fā)生熱變形。過(guò)高的溫度會(huì)使金屬材料的機(jī)械性能降低,材料發(fā)生熱變形。當(dāng)閥面密封不嚴(yán)時(shí),就會(huì)引起高溫燃?xì)鈱?duì)閥面的燒損。氣閥落座時(shí),閥與閥座的慣性力和彈簧作用力的共同作用下,還承受著相當(dāng)大的沖擊性交變載荷,在氣閥出現(xiàn)跳動(dòng)或氣閥間隙增大時(shí),這種載荷會(huì)明顯增加。閥與閥座的撞擊,容易形成密封面的變形和嚴(yán)重的磨損。因船用柴油機(jī)絕大部分多為增壓柴油機(jī),由于進(jìn)氣道內(nèi)的新鮮空氣壓力阻止了從氣閥導(dǎo)管中獲得滑油的可能,因此,金屬之間易發(fā)生干摩擦。但在一般柴油機(jī)的氣閥以及增壓柴油機(jī)的排氣閥座合金面間總會(huì)布有一層滑油或煙油等潤(rùn)滑物。8030G017VM 120/60
8030G017VM 220/50
8030G083 440/50 480/60
8040G022 110/50 120/60
8040H006 110/50 120/60
8040H007 220/50 240/60
8040H008 220/50 240/60
8210A127 230/50
8210B054 110/50 120/60
8210D032 24DC
8210G001 24DC UL/CSA
8210G001 24DC
8210G002 110/50 120/60
8210G002 12DC
8210G002 220/50 240/60
8210G002 24DC
8210G003 110/50 120/60
8210G004 24DC
8210G007 240/50 230/50
8210G008 24DC
8210G008N 220/50 240/60
8210G009 220/50 240/60
8210G012 24DC
8210G014 220/50
8210G015 220/50 240/60
8210G030 208-220/50 240/60
8210G034 208-220/50 240/60
8210G034 24DC
8210G035 110/50 120/60
8210G035 24DC
8210G037 110/50 120/60
8210G037 220/50 240/60
8210G054 220/50
8210G056 110/50
8210G056 220/50
8210G073 220/50 240/60
8210G078LT 220/50 230/60 240/60
8210G087 110/50 120/60
8210G087 220/50 230/60 240/60
8210G088 220/50 230/60 240/60
8210G089 220/50
8210G094 208-220/50 240/60
8210G094 24DC
8210G095 208-220/50 240/60
8210G095 24DC
8210G100 220/50 240/60
8210G100 24DC
8210G127 220/50 240/60
8210G227 24DC
8210P087 12-24DC
8210P093 12-24DC
8214G030 24DC
8215A040 220/50 240/60
8215A090 220/50 240/60
8215B050 220/50 240/60 FG00570
8215B050 24DC
8215B060 220/50 240/60
8215B070 220/50 240/60
8215B070 24DC
8215C053 220/50 240/60
8215C063 220/50 240/60
8215C073 220/50 240/60
8215G001 24DC
8215G010 208-220/50 240/60
8215G020 110/50 120/60 FG20290
8215G020 208-220/50 240/60
8215G023 208-220/50 240/60
8215G023 24DC
8215G030 208-220/50 240/60
8215G033 110/50 120/60
8215G033 208-220/50 240/60
8215G050 220/50
8215G070 220/50
8215G080 220/50
8220G007 208-220/50 240/60
8220G009 208-220/50 240/60
8220G023 110/50 120/60
8220G023 220/50 240/60 FG20328
8220G025 220/50 240/60
8220G404 220/50 240/60
8220G406 110/50 120/60
8220G406 220/50 240/60
8220G407 220/50 240/60
8220G409 110/50 120/60
8220G411 220/50 240/60
8222G002LT 220/50 240/60
8222G003LT 220/50 240/60
8222G064 24/60
8222G088 220/50 240/60
8223G003 110/50 120/60 FG20359
8223G003 220/50 240/60 230/60
8223G003 240/50 230/50
8223G005 24DC
8223G010 220/50 240/60 230/60
8223G010 48DC
8223G021 110/50 120/60
8223G021 220/50 240/60
8223G023 220/50 240/60
8262G130 240/60 220/50
8262G138 220/50 240/60
8262H002 220/50 240/60
8262H006 220/50 240/60
8262H011V 220/50 240/60
8262H019 220/50 240/60
8262H022 110/50 120/60
8262H022 24DC
8262H036 24DC
8262H080 24DC
8262H086 220/50 240/60
8262H090 220/50 240/60
8262H090VH 220/50 240/60
8262H090VH 24DC
8262H113 220/50 240/60
8262H114LT 220/50 240/60
8262H114LT 24DC
8262H187 220/50 240/60
8262H187 24DC
8262H188 24DC
8262H202 110/50 120/60
8262H202 220/50 240/60
8262H212 24DC
8262H212N 220/50 240/60
8262H220 220/50 240/60
8262H263 110/50 120/60
8262R232 100-240
8263H206LT 220/50 240/60
8263H232LT 220/50 240/60
8263H332 220/50 240/60
8264G009 220/50 240/60
8266C219L 110/50 120/60
8290A385
8290A495
8290A498
8290B054
8300D064U 24DC
8314G300 24DC FG21156
8314G301 24DC
8314H121 24DC
8316G014 24DC
8316G014MB 24DC
8316G016V 220/50 240/60
8316G024MO 220/50 240/60 230/60
ASCO防爆電磁閥 阿斯卡ASCO電磁閥線(xiàn)圈和主閥關(guān)閉體依次向上提起,閥門(mén)打開(kāi)。當(dāng)入口與出口達(dá)到啟動(dòng)壓差時(shí),通電后,電磁力先導(dǎo)小閥,主閥下腔壓力上升,上腔壓力下降,從而利用壓差把主閥向上推開(kāi);斷電時(shí),先導(dǎo)閥利用彈簧力或介質(zhì)壓力推動(dòng)關(guān)閉件,向下移動(dòng),使閥門(mén)關(guān)閉。特點(diǎn):在零壓差或真空、高壓時(shí)亦能可動(dòng)作,但功率較大,要求必須水平安裝。先導(dǎo)式電磁閥原理:通電時(shí),電磁力把先導(dǎo)孔打開(kāi),上腔室壓力迅速下降,在關(guān)閉件周?chē)纬缮系拖赂叩膲翰?,流體壓力推動(dòng)關(guān)閉件向上移動(dòng),閥門(mén)打開(kāi);斷電時(shí),彈簧力把先導(dǎo)孔關(guān)閉,入口壓力通過(guò)旁通孔迅速腔室在關(guān)閥體周?chē)纬上碌蜕细叩膲翰?,流體壓力推動(dòng)關(guān)閉件向下移動(dòng),關(guān)閉閥門(mén)。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(mǎn)足流體壓差條件。電磁閥從閥結(jié)構(gòu)和材料上的不同與原理上的區(qū)別,分為六個(gè)分支小類(lèi):直動(dòng)膜片結(jié)構(gòu)、分步重片結(jié)構(gòu)、先導(dǎo)膜式結(jié)構(gòu)、直動(dòng)活塞結(jié)構(gòu)、分步直動(dòng)活塞結(jié)構(gòu)、先導(dǎo)活塞結(jié)構(gòu)。8316G034 24DC
8316G054 220/50 240/60
8316G054MO 220-240/DC
8316G064 110DC
8316G064 120DC
8316G064 220/50 240/60
8316G064 220-240/DC
8316G064 24DC
8316G066 220/50 240/60
8316G066 220-240/DC
8316P064 100-240/50-60 HZ/DC
8316P066 100-240/50-60HZ/DC
8316P074 100-240/50-60 HZ/DC
8317G035 208-220/50 240/60
8320G001 110/50 120/60
8320G041 24DC
8320G130 24DC
8320G132N 220/50 240/60
8320G172 220/50 240/60
8320G174 220/50 240/60 230/60
8320G174 220DC
8320G174 240DC
8320G174 24DC
8320G174MS 24DC
8320G174NMB 220/50 230/60 240/60
8320G176 110DC
8320G176 120DC
8320G176 220/50 230/60 240/60
8320G176 240/50 230/50
8320G176MO 110/50 120/60
8320G182 110/50 120/60
8320G182 220/50 230/60 240/60
8320G182MS 220/50 230/60 240/60
8320G184 110/50 120/60
8320G184 110DC
8320G184 220/50 240/60
8320G184 24DC
8320G184MB 24DC
8320G186 110/50 120/60
8320G186 220/50 240/60
8320G188 24DC
8320G192 110/50 120/60
8320G192 220/50 230/60 240/60
8320G194MS 24DC
8320G196 208-220/50 240/60
8320G200 24DC
8320G202 24DC
8320G217 208-220/50 240/60
8320P174 100-240
8321G001 24DC
8321G003 24DC
8327G041 200-220/50-60
8327G041 24DC
8327G042 24DC
8327G051 115-120/50-60
8327G051 200-220/50-60
8327G051 24DC
8327G052 200-220/50-60
8327G052 24DC
833-066009
833-350028 24DC
833-3510130337
833-354023003-438
833-354201006
833-354700010;
833-354701010
833-354701012
833-354701020
833-3549S005
833-355201103
833-357H2314H328
833-622613 24DC
833-631023 24DC
833-650128;
833-700115
833-700183 24DC
833-701165
833-701167
833-944224
833-991144
8340A006 110/50 120/60
8340G001MBMO 240/50 230/50
8342G001 110/50
8342G001 220/50
8342G001MS 220/50
8342G003MS 220/50
8342G020 220/50
8342G701 220/50
8344G027MO 220/50 240/60 230/60
8344G044 24DC
8344G054 208-220/50 240/60
8344G072 24DC
8344G074 24DC
8344G074MO 208-220/50 240/60
8344G076MO 208-220/50 240/60
8344G078MO 208-220/50 240/60
8344G080 220/50 240/60
8345G001 110/50 120/60
8345G001 208-220/50 240/60
8345G001V 24DC
8345H003 208-220/50 240/60
8353055
8353C004 FG02070
8353C035 FG02073
8361A001
8551A047SCD2 24DC
8551G309MO 24DC
8551G401MS 24DC
8551G421 24DC
88100039
88100060
88100239
88100727
88100732
88122413
88122603 24DC-50/60HZ AC
88122605 110DC-50/60AC
88122618
88122619
88122621
88126110
88128408
88130740
88130753
88135518
88135519
88144703
88145165
88145184
88145197
88145212,
88145282,
88263001
97700045
97801552
97802346
A51BA452CG60S61
A51BB652CG60S61
AA200193
ADAPTER KIT/L2
AF M25 OPERATOR
AH2E102A4
AH2E114A2
阿斯卡ASCO電磁閥線(xiàn)圈主要由閥座、閥瓣(閥芯)和加載機(jī)構(gòu)三部分組成。閥座有的和閥體是一個(gè)整體,有的是和閥體組裝在一起的,它與設(shè)備連通。閥瓣常連帶有閥桿,它緊扣在閥座上。閥瓣上面是加載機(jī)構(gòu),載荷的大小可以調(diào)節(jié)。當(dāng)設(shè)備內(nèi)的壓力在一定的工作壓力范圍之內(nèi)時(shí),內(nèi)部介質(zhì)作用于閥瓣上面的力小于加載機(jī)構(gòu)加在閥上面的力,兩者之差構(gòu)成閥瓣與閥座之是的密封力,使閥瓣緊壓著閥座,設(shè)備的介質(zhì)無(wú)法排出。當(dāng)設(shè)備內(nèi)的壓力超過(guò)規(guī)定的工作壓力并達(dá)到6213型兩位兩通常閉電磁閥的開(kāi)啟壓力時(shí),內(nèi)部介質(zhì)作用于鬧瓣上面的力大于加載機(jī)構(gòu)施加在它上面的力,于是閥瓣離開(kāi)閥座,6213型兩位兩通常閉電磁閥開(kāi)啟,設(shè)備內(nèi)的介質(zhì)即通過(guò)閥座排出、如果6213型兩位兩通常閉電磁閥的排量大于設(shè)備的安全泄放量,設(shè)備內(nèi)壓力即逐漸下降,而且通過(guò)短時(shí)間的排氣后,壓力即降回至正常工作壓力。此時(shí)內(nèi)壓作用于閥瓣上面的力又小于加載機(jī)構(gòu)施加在它上面的力,閥瓣又緊壓著閥座,介質(zhì)停止排出,設(shè)備保持正常的工作壓力繼續(xù)運(yùn)行。
AH2E204S
AK01D00002NSTD
AK06D00002LSTD
AK0PB00007GSTD
AK0PF00007GSTD
AK3EA00003N14X
AK3EB0000KLMUF
AK3EH00003GMUF
AK3GAEA00KLMUF
AKCBAGA00XGD11
AKCGH00003GMUF
AKCWI00003GMUF
AKE6L0000HLSTD
AKJ6B0000HLMUF
AKJ6F0000HLSTD
AKJ6K0000HLSTD
AKJGH00003GMUF
AKMGP0000KLMUF
C12BA4002011B30
C12BA4154G11B61 24VDC
C21DG03CD
C22DG04ADGM
C23BA4004011B61
C23PP4000000000
C32EG04DGP
CC2605MI00000000
CFSCG531C501MS 24DC
CFSCG531C502MS 24DC
CFSCISG531C517MO 24DC
CFSCISG551C517 24DC
CGT020030B16DX
DPS280NNQ8
DPS280PNQ8
E023G013H
E12BA4414G11B61
E12BB4002011B40
E12PP4000000000
E223G023H
E23BA4002000040
E23BA4004000061
E23BB4002000040
E23BB4004000061
E23PA4000000000
E23PP4000000000
E290A020
E290A021
E290A025
E290A031
E290A040
E290A043
E290A060PDB79
E290A067
E290A068
E290A068PDB78
E290A068PDB79
E290A076
E290A127
E290A384
E290A384VI
E290A385
E290A386
E290A387
E290A390
E290A392
E290A392VI
E290A393
E290A393PDB79
E290A393VI
E290A394
E290A394VI
E290A399
E290A401
E290A495
E290A500
E290A501
E290A501PDB79
E290A623
E290A791
E290A792
E290A792VI
E290B005
E290B010
E290B045
E290B045PDB79
E290B045SH2
E290B048PDB79
E290B053
E290B053PDB79
E290B053SH2
E290B054PDB78
E290B072
E390B009
E908A001
E908A003 24DC
E908A004,
EE8210P087 12-24DC
EE8262R181 12-24/DC
EF8003G001 208-220/50 240/60
EF8016G001 220/50 240/60
EF8025B214 24DC
EF8025B224 24DC
EF8025B225 24DC
EF8037014 24DC
EF8210B054 24DC FG20190
EF8210G001 220/50 240/60
EF8210G002 110/50 120/60
EF8210G002 220/50 240/60
EF8210G002 24DC
EF8210G002V 220/50 240/60
EF8210G004 220/50 240/60
EF8210G004 24DC
EF8210G004V 220/50 240/60
EF8210G034 208-220/50 240/60
EF8210G034 24DC
EF8210G035 208-220/50 240/60
EF8210G036 24DC
EF8210G037 220/50 240/60
EF8210G054 220/50
EF8210G087 220/50 230/60 240/60
EF8210G088 220/50 240/60
EF8210G089 220/50
EF8210G093 24DC
EF8210G094 208-220/50 240/60
EF8210G094 24DC
EF8210G095 208-220/50 240/60
EF8210G100V 220/50 240/60
EF8210G106B 208-220/50 240/60
EF8210H106B 220/50 240/60
EF8215A090 220/50 240/60
EF8215B050 24DC
EF8215B050V 220/50 240/60
EF8215B050VH 220/50 240/60
EF8215B060 110/50 120/60
EF8215B070 24DC
EF8215B070VH 220/50 240/60
EF8215C053 24DC
EF8215G013 24DC
EF8215G020 208-220/50 240/60
EF8223G005 24DC
EF8223G010 220/50 240/60 230/60
EF8223G010 24DC
EF8223G010V 24DC
EF8262G093V 220/50
EF8262G093V 24DC
EF8262G094V 24DC
EF8262G142V 208-220/50 240/60
EF8262G265 208-220/50 240/60
EF8262H011 110/50 120/60
EF8262H014V 220/50 240/60
EF8262H014V 24DC
EF8262H015 24DC
EF8262H015V 24DC
EF8262H086 24DC
EF8262H187V 220/50 240/60
EF8262H214 220/50
EF8262H220 220/50
EF8262H220V 220/50 240/60
EF8300D061U 220/50
EF8300D061UMO 220/50
EF8308044 110DC
EF8308B040 24DC FG21570;
EF8314G300 24DC FG21071
EF8314G301 24DC FG21072
EF8314H121 220/50 240/60
EF8316G002 24DC
EF8316G014 220/50 240/60 230/60
EF8316G014 24DC
EF8316G034 220/50 240/60
EF8316G036 220/50 240/60
EF8316G064 220/50 240/60
EF8316G064 24DC
EF8316G066 220/50 240/60
EF8316G074 110/50 120/60
EF8316G074 24DC
EF8316G301 24DC
EF8316G301MB 24DC
EF8316G302 24DC
EF8320A512 24DC
EF8320G013 240/60 220/50, VAVLE
EF8320G013 24DC
EF8320G047 24DC
EF8320G174 120DC
EF8320G174 220/50 240/60 230/60
EF8320G174 24DC
EF8320G174MO 220/50 230/60 240/60
EF8320G174MO 24DC
EF8320G174MS 24DC
EF8320G176 110/50 120/60 FG20740
EF8320G176 220/50 240/60
EF8320G176 24DC
EF8320G178 220/50 240/60
EF8320G184 110/50 120/60, VAVLE
EF8320G184 24DC
EF8320G186 110DC
EF8320G186 220/50 240/60
EF8320G186 24DC
EF8320G190 220/50 240/60
EF8320G192 24DC
EF8320G200 220/50 230/60 240/60
EF8320G200 24DC
EF8320G201 220/50 240/60
EF8320G202 220/50 240/60
EF8320G202 24DC
EF8320G202MO 24DC
阿斯卡ASCO電磁閥線(xiàn)圈分為常閉和常開(kāi)二種;一般選用常閉型,通電打開(kāi),斷電關(guān)閉;但在開(kāi)啟時(shí)間很多關(guān)閉時(shí)間很短時(shí)要選用常開(kāi)型了。壽命試驗(yàn),工廠一般屬于型式試驗(yàn)項(xiàng)目,確切地說(shuō)我國(guó)還沒(méi)有電磁閥的專(zhuān)業(yè)標(biāo)準(zhǔn),因此選用電磁閥廠家時(shí)慎重。動(dòng)作時(shí)間很短頻率較高時(shí)一般選取直動(dòng)式,大口徑選用快速系列。
EF8320G202MS 24DC
EF8320G203 220/50 240/60
EF8320G203V 24DC
EF8320G204 24DC
EF8320G212 24DC
EF8321G001 24DC
EF8327G041 200-220/50-60
EF8327G041 24DC
EF8327G052 24DC
EF8340G001 24DC
EF8342G001 220/50
EF8342G701 120/60
EF8342G720 220/50, VAVLE
EF8344G070 24DC
EF8344G072 24DC
EF8344G074 24DC
EF8344G082 220/50 240/60
EF8344G082 24DC
EF8344G372 24DC
EF8344G374 24DC
EF8344H372 24DC
EF8345G001 208-220/50 240/60
EF8345G001MO 110/50 120/60
EF8551A001MS 220-240/50 240/60
EF8551A001MS 24DC
EF8551A002MS 24DC
EF8551A017MS 24DC
EF8551G301MO 24DC
EF8551G313MO 24DC
EF8551G401MO 208-220/50 240/60
EF8551G401MO 22/50 24/60
EF8551G401MO 24DC
EF8551G403 24DC
EF8551G409 24DC
EF8551G418MO 230/50 240/50
EF8551G421 24DC
EFB210B030 230/50
EFB210D189V 24DC
EFE210B154 230/50
EFFBX8262G142 220/50 TPL: 25427
EFG353.060 24DC
EFG353A044 24DC
EFG353G043 24DC
EFG353G044 24DC
EFG353G047 24DC
EFG353G050 24DC
EFG551A001MS 220-240/50 240/60
EFG551A001MS 24DC
EFG551A002MS 220-240/50 240/60
EFG551A002MS 24DC
EFG551H401MO 110/50 120/60
EFG551H401MO 110DC
EFG551H401MO 208-220/50 240/60
EFG551H401MO 230/50 240/50
EFG551H401MO 24DC
EFG551H402MO 24DC
EFG551H417 230/50 240/50
EFG551H417 24DC
EFG552A001MS 24DC
EFG552G417 24DC
EFG553A017MS 230/50
EFHB8003G002 220/50 240/60
EFHB8320G174 220/50 240/60
EFHB8320G201 220/50 240/60
EFHB8342G701 220/50
EFHC8321G001 125DC
EFHC8321G001V 125DC
EFHC8321G002 125DC
EFHT8210G038 24DC
EFHT8215B080 24DC
EFHT8316G074 220/50 240/60
EFHT8344G076MO 220/50 240/60
EFHTL8321G001 48DC
EFJ342C020 100/50
EFL8262H007 220/50 240/60
EFX8327H001 TPL:08575 220/50-60
EFX8344G044MF 24DC TPL:18897
EFXE353.060 220/50 240/60 TPL: 26100
EFXE353.060 24DC TPL: 26101
EI3S2C5BO
EM8327B202 24DC
EM8551A309 24DC
EMET8327B005 24DC
EMETHTE210B156MO 230/50-60
EMETXB320A184V TPL: 18699 24DC
EMETXG551B401 TPL: 21852 24DC
EMG551B401MO 24DC
EMT8551B301 24DC
EMTXE210D001VMO 230/50 TPL:18511
EMXB223A010 24DC TPL:18403
EV8316G081V 24DC
EV8320G202 208-220/50 240/60
EV8320G202 24DC
EV8327G022 24DC
EV8327G042 24DC
EV8361H401 24DC
EV8361H415 24DC
F14BG02
F21BBD413G00061
F21BW4413N00061
F22BB411BL00061
F22BB511BL00061
F22BBA113L00061
F22BG03A
F22BW411BL00061
F22D-04
F22DG03JM
F2FBBA113L00061
F32BR06AM
F32BR06M
F32D-06
F32DG06AM
F42DG06AD
F50BG08A
F901DG08BZ
F901DG08Z
F901FG08BZ
F901FG08Z
F901GG02A
F901GG08BZ
F901GG08Z
G353.056
G353A041
G353A041V
G353A048
G3DL102R0STD
G3DN101R0STD
G3DS201R0STD
G3DS302R0STD
G3EP101R0E40
G3PL100R0STD
G3PL102D0STD
G3PN103R0E28
G3PT101R0E15
G3PT102R0E40
G551A117
H11A321B5F1 120/50-60
H137CJ12A209
HB8025B225 220/50
HB8223G010 240/50
HB8262H230V 220/50 240/60
HB8266C219L 110/50
HB8316D015VMB 220/50 240/60
HB8320G174 220/50 240/60
HB8320G200 220/50 240/60
HE8025B225 24DC
HOV1B302T170 110/50 120/60
HSM2M6F00B
HSM2M6F20B
HSM3M7H50B
HSO3M7H00B
HT8215G030 220/50 240/60
HT8316D015 110DC
HT8316G066 110DC
HT8316G066 220/50 240/60
HT8316G074 110/50 120/60
HT8316G074 220/50 240/60
HT8316G074 220-240/DC
HT8316G074 24DC
HT8316G076 220/50 240/60
HT8320G174 220/50 240/60
HT8320G174 24DC
HT8320G184 220/50 240/60
HT8320G186 120DC
阿斯卡ASCO電磁閥線(xiàn)圈不防水,在條件不允許時(shí)請(qǐng)選用防水型,工廠可以定做。電磁閥的zui高標(biāo)定公稱(chēng)壓力一定要超過(guò)管路內(nèi)的高zui壓力,否則使用壽命會(huì)縮短或產(chǎn)生其它意外情況。有腐蝕性液體的應(yīng)選用全不銹鋼型,強(qiáng)腐蝕性流體宜選用塑料王(SLF)電磁閥。爆炸性環(huán)境必須選用相應(yīng)的防爆產(chǎn)品。