阿斯卡ASCO止回閥

阿斯卡ASCO止回閥是指依靠介質(zhì)本身流動(dòng)而自動(dòng)開、閉閥瓣，用來防止介質(zhì)倒流的閥門，又稱逆止閥、單向閥、逆流閥、和背壓閥。止回閥屬于一種自動(dòng)閥門，其主要作用是防止介質(zhì)倒流、防止泵及驅(qū)動(dòng)電動(dòng)機(jī)反轉(zhuǎn)，以及容器介質(zhì)的泄放。
止回閥(Check Valve)：按結(jié)構(gòu)劃分，可分為升降式止回閥、旋啟式止回閥和蝶式止回閥三種。升降式止回閥可分為立式和直通式兩種。旋啟式止回閥分為單瓣式、雙瓣式和多瓣式三種。蝶式止回閥為蝶式雙瓣、蝶式單瓣、以上幾種止回閥在連接形式上可分為螺紋連接、法蘭連接、焊接和對(duì)夾式連接四種。
止回閥( Check Valve)：是能自動(dòng)阻止流體倒流的閥門。止回閥的閥瓣在流體壓力作用下開啟，流體從進(jìn)口側(cè)流向出口側(cè)。當(dāng)進(jìn)口側(cè)壓力低于出口側(cè)時(shí)，閥瓣在流體壓差、本身重力等因素作用下自動(dòng)關(guān)閉以防止流體倒流。
止回閥(Check Valve)：一般分為升降式、旋啟式、蝶式及臥式等四種類型。
升降式止回閥的結(jié)構(gòu)一般與截止閥相似，其閥瓣沿著通道中線作升降運(yùn)動(dòng)，動(dòng)作可靠，但流體阻力較大，適用于較小口徑的場(chǎng)合。升降式止回閥可分為直通式和立式兩種。直通式升降止回閥一般只能安裝在水平管路，而立式升降止回閥一般就安裝在垂直管路。
旋啟式止回閥的閥瓣繞轉(zhuǎn)軸作旋轉(zhuǎn)運(yùn)動(dòng)。其流體阻力一般小于升降式止回閥，它適用于較大口徑的場(chǎng)合。旋啟式止回閥根據(jù)閥瓣的數(shù)目可分為單瓣旋啟式、雙瓣旋啟式及多瓣旋啟式三種。單瓣旋啟式止回閥一般適用于中等口徑的場(chǎng)合。大口徑管路選用單瓣旋啟式止回閥時(shí)，為減少水錘壓力，采用能減小水錘壓力的緩閉止回閥。雙瓣旋啟式止回閥適用于大中口徑管路。對(duì)夾雙瓣旋啟式止回閥結(jié)構(gòu)小、重量輕，是一種發(fā)展較快的止回閥；多瓣旋啟式止回閥適用于大口徑管路。
阿斯卡ASCO止回閥是指依靠介質(zhì)本身流動(dòng)而自動(dòng)開、閉閥瓣，用來防止介質(zhì)倒流的閥門，又稱逆止閥、單向閥、逆流閥和背壓閥。止回閥屬于一種自動(dòng)閥門，其主要作用是防止介質(zhì)倒流、防止泵及驅(qū)動(dòng)電動(dòng)機(jī)反轉(zhuǎn)，以及容器介質(zhì)的泄放。止回閥還可用于給其中的壓力可能升至超過系統(tǒng)壓的輔助系統(tǒng)提供補(bǔ)給的管路上。止回閥主要可分為旋啟式止回閥（依重心旋轉(zhuǎn)）與升降式止回閥（沿軸線移動(dòng)）。
這種類型的閥門的作用是只允許介質(zhì)向一個(gè)方向流動(dòng)，而且阻止反方向流動(dòng)。通常這種閥門是自動(dòng)工作的，在一個(gè)方向流動(dòng)的流體壓力作用下，閥瓣打開；流體反方向流動(dòng)時(shí)，由流體壓力和閥瓣的自重合閥瓣作用于閥座，從而切斷流動(dòng)。
其中止回閥就屬于這種類型的閥門，它包括旋啟式止回閥和升降式止回閥。旋啟式止回閥有一介鉸鏈機(jī)構(gòu)，還有一個(gè)像門一樣的閥瓣自由地靠在傾斜的閥座表面上。為了確保閥瓣每次都能到達(dá)閥座面的合適位置，閥瓣設(shè)計(jì)在鉸鏈機(jī)構(gòu)，以便閥瓣具有足夠有旋啟空間，并使閥瓣真正的、全面的與閥座接觸。閥瓣可以全部用金屬制成，也可以在金屬上鑲嵌皮革、橡膠、或者采用合成覆蓋面，這取決于使用性能的要求。旋啟式止回閥在*打開的狀況下，流體壓力幾乎不受阻礙，因此通過閥門的壓力降相對(duì)較小。升降式止回閥的閥瓣坐落位于閥體上閥座密封面上。此閥門除了閥瓣可以自由地升降之外，其余部分如同截止閥一樣，流體壓力使閥瓣從閥座密封面上抬起，介質(zhì)回流導(dǎo)致閥瓣回落到閥座上，并切斷流動(dòng)。根據(jù)使用條件，閥瓣可以是全金屬結(jié)構(gòu)，也可以是在閥瓣架上鑲嵌橡膠墊或橡膠環(huán)的形式。像截止閥一樣，流體通過升降式止回閥的通道也是狹窄的，因此通過升降式止回閥的壓力降比旋啟式止回閥大些，而且旋啟式止回閥的流量受到的限制很少。
美國ASCO JOUCOMATIC公司是世界500強(qiáng)之一的美國艾默生集團(tuán)成員，是一家主要生產(chǎn)和銷售流體控制閥以及氣動(dòng)控制元件的跨國公司，具有100多年的生產(chǎn)技術(shù)經(jīng)驗(yàn)，在擁有超過30家工廠，為客戶提供超過23,000的流體控制產(chǎn)品。ASCO旗下?lián)碛斜姸嗥放疲旱榷际茿SCO的成員，其中ASCO/RED HAT，SIRAI品牌包括通用型產(chǎn)品及部分適用于特殊工礦的產(chǎn)品，可控制普通介質(zhì)。GENERAL CONTROL為燃燒系列閥，介質(zhì)可為燃油等。SCIENTIFIC是微型閥適用于醫(yī)療器械及其他分析產(chǎn)品行業(yè)。JOUCOMATIC是專業(yè)的氣動(dòng)控制產(chǎn)品的品牌，而TRI-POINT為壓力溫度開關(guān)產(chǎn)品。
角座閥、電磁閥產(chǎn)品，氣動(dòng)元件，比例氣動(dòng)產(chǎn)品和用在微電腦通訊的系統(tǒng)，如閥島、閥門連接系統(tǒng)、簡(jiǎn)單多線電纜的板快和連接器等等。
ASCO所有產(chǎn)品按照標(biāo)準(zhǔn)設(shè)計(jì)和生產(chǎn)，電磁閥產(chǎn)品可滿足各種應(yīng)用的需要，控制不同液態(tài)及氣態(tài)流體，并提供廣泛的選擇：其介質(zhì)可以是易燃、易爆或腐蝕性的；壓力可達(dá)到150巴；溫度可以從-50C到300C；口徑從1/8英寸至6英寸，產(chǎn)品包括普通型、防爆型、手動(dòng)復(fù)位、本安型、滑動(dòng)式、長壽型、蒸汽/熱水及氣控閥。其出色的防爆性能廣泛應(yīng)用于石化、電廠等行業(yè)。同時(shí)，根據(jù)不同的產(chǎn)品也適用于其他行業(yè)如：環(huán)保和水處理以及醫(yī)療設(shè)備儀器等相關(guān)OEM配套等等。在氣動(dòng)控制產(chǎn)品方面，ASCO JOUCOMATIC能夠設(shè)計(jì)出一些特別的氣動(dòng)元件以滿足各種自動(dòng)控制的需要。同時(shí)，為了適應(yīng)電子化的要求，也提供比例氣動(dòng)產(chǎn)品和用在微電腦通訊的系統(tǒng)，如閥島、閥門連接系統(tǒng)、簡(jiǎn)單多線電纜的板快和連接器等等。
型號(hào)大全：
347P01 2347PAG1HNM0 DC24VEF6805P2PTEF6809CMGB
WT8551A1MSEF6805P2PVEF6809CMGBTCS
ER90A016EF6805P2PV/WIC480EF6809CN
SCB210DB9BN110/50EF6805P6PDC89EF6809E8M84
52100005EF6805R2PEF6809ECMB
400425-117JEF6805R2P-D091EF6809ECMB/B
SCG53LB001MSEF6805R2P-SGS86EF6809ECMBB
SCG531B001MS 220VACEF6805R2P/D091EF6809ECMG-B
8210G94/220VACEF6805R2P1EF6809ECMGB
8320G184 238610-032D110VAC/50HZEF6805R2PAEF6809EFN
HT8316G64/120VDCEF6805R2PD091EF6809EM
SCG551B401MO AC220VEF6805R2PSGS86EF6809EP
57000014 DC24VEF6805R2PTEF6809F
JKP8342G003PMS AC220EF6805R3PV1EF6809JLD
238614-05 8-D 240/60FTEF6805R3PXEF6809JM
G551A001MSEF6805TVPEF6809JMGB
MP-C-082 238410-058DEF6805TVPDIL4EF6809JV
HT8344G80 220VAC 50HZEF6805TVPDIL4EF6809P
238614-05 8-DEF6805U2FN（MC6805）EF6809PD/C9140PIN
G55A001MS 400125-097 230VACEF6805U2FNMC6805EF6809P（PULLS）
WSNFB327A112EF6805U2PEF6809P.
SCB344A074 AC220VEF6805U39EF6810
8320G184 238610-032D/50HZ110VACEF6805U3FNEF6810C
SCB344A074 AC220EF6805U3FN-BEF6810CM
SCE370A008MS AC220EF6805U3FN/678EF6810CMB
CTTSEF6805U3FN678EF6810CMB/B
P8262G2 110V 50HZEF6805U3FNBEF6810CMBB
EFG551G401M0 電壓DC125VEF6805U3PEF6810CV
535E0116G02 220VACEF6805U3P（CD252-01）EF6810JMG/B
8215B50EF6805U3P（W3520-T）EF6810JMGB
E238A204EF6805U3P（W3520-T）D/C93EF6810P
GML209NJLED24HHEF6805U3P（W3520-T）D/C94EF6812P
SCE238A004EF6805U3P-BEF681GREEN
SCXB320A178EF6805U3P-DTE-12EF681P
EF8316G4 DC24V（常閉）二位三通防EF6805U3P-F151EF6820P
EFG551G401MO（常閉）電磁閥EF6805U3P-F173EF6821
FE8210G4 DC24V（常閉）二位三通EF6805U3P/DTE641EF6821B
JKP8342G003PMS220VAGEF6805U3P/E310EF6821C
EFG551B401MO 24VDCEF6805U3P/F151EF6821CM
8344B60M0EF6805U3P1EF6821CV
JE2-J320601 220VAC/50HZEF6805U3P7E310EF6821E1MB/T-TCS
H78344 G44 DC24VEF6805U3P=LSC404125EF6821E1MBTTCS
8355A082ASD2MSEF6805U3PBEF6821EM
HT8316G74/AC220EF6805U3PDTE12EF6821FNV
8355A082ASD2MSEF6805U3PDTE641EF6821J
HT8344G44 24VDCEF6805U3PE310EF6821JB/C
21200140EF6805U3PF151EF6821JBC
E290A005EF6805U3PF173EF6821JM
8210G15 AC220VEF6805U3PF337EF6821JMG-B
HT8316G74 AC220VEF6805U3PF343EF6821JMGB
50VF3-4TEF6805U3PF377EF6821JMGBTCS
50-VFE5120-4TD-03EF6805U3PF404EF6821JMTCS
EF8025A224MOEF6805U3PF439EF6821P
JOUCOMATIC34206015EF6805U3PLSC404125EF6821P（ST）
MP-C-080-006-D 24VDCEF6805U3PW3520-TEF6821P6821
VS135 AC220VEF6805U3PW3520TEF6821PD/C9640PIN（OBS）
VS3135-044EF6805U3PW3520TDC93EF6821PDIP-40SOCKETPU
WSNFET-B327A102 DC24V NFM1211EF6805U3PW3520TDC94EF6850CMG-B
8262G019EF6805UBNEF6850CMG/B
NBXB210B038EF6805V2PEF6850CMGB
8262G019 AC220VEF6805V3FNEF6850CV
8262G019 AC220VEF6808PEF6850CVTCS
833-354101106EF6809EF6850EM
82124038063EF6809CEF6850FN
EF8551A001MS 24VDCEF6809CMEF6850J
EF8551A017MS 24VDCEF6809CMB/BEF6850J=MC6850CP
EFG551H465 24VDCEF6809CMBBEF6850JM
SC8551A017MS 24VDCEF6821PDIP40SOCKETPUEF6850PWB24R0145
43004158EF68230-10CEF6850PCROPPED
8223G021EF6823010CEF6850PV
8360G071EF68230C-8EF6850PWB24R0145
8223G021 AC110EF68230C8EF68510P
8360G071 AC110EF68230CMB8EF6851P
535E0116G02 220VACEF68230P-10EF6852
NPT1/2:EF8210G094 220/50EF68230P10EF6852C
NPT11/2:EF8210G056 220/50EF68230P8EF6852CM
NPT3/4:EF8210G095 220/50EF6840EF6852CMB/B
PB21BEF6840CMEF6852CMBB
SCG551A001MSEF6840CM-B/BEF6852CV
SCJ551A001MSEF6840CM-TCSEF6852JM
238410-058-D（MC-C-82）EF6840CMBBEF6852JV
238510-034-D（MP-C-103）EF6840CMG-BEF6852P
SC G262 24V,15.3W,400325-242EF6840CMGBEF6852PV
400325-242EF6840CMTCSEF6854CM
306191EF6840CVEF6854CMBB
HT8344G44 24VDCEF6840FNEF6854CV
G551B401MO DC125VEF6840JEF6854JV
SCE210C094 AC220VEF6840JLDEF6854P
3003200H 3P 200A 分?jǐn)嗄芰型EF6840JMEF6854PD/C8628PIN
ASCO 300C 3100NEF6840JMB/CEF6854P-TCS
K0304-316EF6840JMBCEF6854PTCS
K0304-355EF6840JMG/BEF6854PV
PA11B/KF11A1/PP03EF6840JMG/B-TCSEF685OP
RED-HAT IIEF6840JMGBEF685P
WT8551A1M6EF6840JMGBTCSEF6862P
SCZ353A040 AC220EF6840PEF68809P
SCZ353A050 AC220EF6840P-SGS94EF6880AP
SCZ353A060 AC220EF6840P=MC6840CPEF68821P
RED-HAT 11EF6840PMC6840CPEF68840P
EF8327G2 220VACEF6840PSGS94EF68850P
NFB327 A011 220VACEF6840PSTEF68854FN
SCG551A017MS 220VACEF6840PVEF68854J
SCG552A017MS AC220VEF6840P[ST]EF68854P
WT8551A1M6 220VEF6844PEF6885P
34203087 G3/8EF6845CEF6886P
35500333EF6845PEF6888P
52000008EF6846PEF6889P
430-04422 230VAC 2.5WEF684OPEF688F
RED-HAT IIEF6850EF68A00CF
HTJ211D4 DC110VEF6850PEF68A00CMB/B
238610-158-D （MP-C-080） 8323G3EF6850CEF68A00CMBB
8320G202 DC110VEF6850C/MEF68A00CV
U8325B14V AC110VEF6850C1MB/CEF68A00J
8316G66EF6850C1MBCEF68A00JLD
PA11BEF6850CMEF68A00P
8316G66 220VEF6850CMBEF68A00PV
PVL-B121618EF6850CMB-CEF68A02CV
NFB320A200 AC220VEF6850CMB/CEF68A02FN
NFB320A200 DC24VEF6850CMBBEF68A02P
EFHC 801bG1EF6850CMBCEF68A02PV
EFHC 8321G2EF6850CMGEF68A03CMIB/B
FLOWSERVE 7019-9ABCEF68A03PEF68A03CMIBB
HB 8320G200EF68A03PVEF68A03J
HBXB 320A200EF68A09CEF68A54CMB/B
HT 8316G66EF68A09CMEF68A54CMBB
NF 8320A200EF68A09CMB/CEF68A54CVTCS
HTJ211D4 DC110VEF68A09CMBCEF68A54J
EF8551A001MS 24VDCEF68A09CMG/BEF68A54JLD
EFB210D089V 24VDCEF68A09CMGBEF68A54P
EFG551417MO 24VDCEF68A09CVEF68AO9P
EFG551G401MO 24VDCEF68A09CVTCSEF68B00C
8316G24MOEF68A09EMEF68B00D
EFHC 801bG1 AC220VEF68A09EPEF68B00P
EFHC 8321G2 AC220VEF68A09FNEF68B00PU
FLOWSERVE 7019-9ABC AC220VEF68A09JLDEF68B00PV
HB 8320G200 AC220VEF68A09JMG/BEF68B01B
HBXB 320A200 AC220VEF68A09JMGBEF68B01P/D220
HT 8316G66 AC220VEF68A09JVEF68B01PD220
NF 8320A200 AC220VEF68A09PEF68B02/09/21
EFHC 8016G1 AC220VEF68A09PLDEF68B020921
8344B60M0 AC220VEF68A09PVEF68B02FN
EFL8344G70 220V/50HzEF68A10CEF68B02P
JE2-8320G13 220V/50HzEF68A10CVEF68B03FN
JE4-8025D224EF68A10PEF68B03P
JEP3X8320G174MBMOEF68A10VEF68B05
G551A001MS（551型）AC230V 50-60HEF68A21CEF68B05P
SCG353A044 DC24VEF68A21CMB/BEF68B08P
G551A002MS AC220EF68A21CMB/CEF68B09
EF8342G003PMS 240VACEF68A21CMBBEF68B09C
MPC-089 272614-155B 220V 50HzEF68A21CMBCEF68B09C-TCS
8344B60M0 DC24VEF68A21CVEF68B09CTCS
8316G24MOEF68A21FNEF68B09DIP40
SCE238A005 24VDCEF68A21JLDEF68B09EF
JKB8342G1M8EF68A21JMEF68B09EFN
35500343EF68A21JVEF68B09EP
35500344EF68A21JVTCSEF68B09EPD/C9240PIN
35500346EF68A21PEF68B09EPMITSUB
52100004EF68A21PVEF68B09EPST
SCG238C017 AC230V 50HZEF68A2IPS22KAEF68B09EP1C68B09E
JKB8342G1M8 AC220EF68A2IPS22KAEF68B09EPLSTD
8320G174 AC220VEF68A40EF68B09EPMITSUB
8210G95HW/220VAC/IP67、3/4\"管螺EF68A40CEF68B09EPST
SC/G353A043 3/4\"管螺紋EF68A40C-1MG/BEF68B09FN
U8325B39V AC110VEF68A40C1MGBEF68B09J
306191EF68A40CLDEF68B09J*
USF8210C93N AC220VEF68A40CMEF68B09J-（40）
JKB8342G1MB AC220EF68A40CMB/CEF68B09J40
833-354-223006EF68A40CMBCEF68B09JLD
EF8320G174 AC220VEF68A40CMG/BEF68B09P
JKP8342G001MS 220VACEF68A40CVEF68B09PSTM
WPTISB307A406EF68A40JEF68B09P.
8316G24MO AC220VEF68A40JDLEF68B09P=MC68
NF-G551A401-MS-MEF68A40JLDEF68B09P=MC68B09P
WBIS8223A310EF68A40JVEF68B09PMC68
WBIS8262A386EF68A40JVTCSEF68B09PMC68B09P
WBIS8316A381VEF68A40PEF68B09PV
WBIS8316A384VEF68A40PLDEF68B09ST
8290AD34EF68A40PVEF68B09[ST]
SLG353 060 1－6Bar 3″ 75mmEF68A4OPEF68B10C
8262G13 ac220EF68A50EF68B10FM
8263G206V ac220EF68A50AEF68B10P
2636044EF68A50CEF68B10P.
EF8308741F 24VDCEF68A50C-1MG/BEF68B12P
EF8308B40 220VACEF68A50C1MGBEF68B19EP
EF8320G174 24VDCEF68A50CLDEF68B21
EV8327G52 24VDCEF68A50CLPEF68B21C
NFM1211EF68A50CMEF68B21CLD
PA11B 220VEF68A50CMB/CEF68B21CP
EV855/G455EF68A50CMBCEF68B21FN
18900001EF68A50CMG/BEF68B21J
35500382EF68A50CMGBEF68B21P
54191006EF68A50CVEF68B21PPULLS
52100004 AC220VEF68A50FNEF68B21PST
EF8344G70 24VDCEF68A50JEF68B21PTHOMSON
JBEFX（或*）8344G72MF 220VACEF68A50JMEF68B21P-S22MC
NFG-551B401-MS-MEF68A50JVEF68B21P.
NFG-551B402-MS-MEF68A50PEF68B21P2
8210G2EF68A50PD/C8224PINEF68B21PPULLS
DM12-2FX DCFEF68A50PPULLSEF68B21PS22KD
5002253EF68A50PLDEF68B21PS22MC
54190017EF68A50PPULLSEF68B21PST
E2318CBCOT 110VACEF68A52CMB/BEF68B21PTHOMSON
E2518CBCOT 110VACEF68A52CSEF6937
E2518CBCOT 220VACEF68A52PEF6944
EFHC8210G11EF68A54CEF69B50P
EFHC8210G13EF68A54CLEF69SB
EFHC8210G3EF68A54CMEF6B00CMB/B
S100EF68B21PVEF6B00CMBB
8290AO34EF68B21PW22CLEF7
WBIS8314A300MOEF68B30FNEF70
SCG31B-001MSEF68B40CEF71
272614-155DEF68B40CLDEF71-22
8290AO34 AC220EF68B40CPEF7122
SCG531B-001MS DC24VEF68B40JEF72
V301/P/6 C1/4 13100156EF68B40JLDEF73
88100142 60V 500MAEF68B40PEF7305636
DM12-2FX DCFEF68B40PDIPEF730=5636
EV8316G384V 48VDCEF68B40PSTEF731
JKF8210G95MO 220VACEF68B40P（W22BX9640）EF732[5840]
JKH832G1MS 220VACEF68B40P.EF7325840
JKP8342G001MS 220VACEF68B40P/W220E0107EF7331CLD
PSF8262C2 110VACEF68B40PDIPEF73321
WPTISB307A406 24VDCEF68B40PS22EF73321CC
DM12-2FX DCFEF68B40PSTEF73321CL
EV8316G384V 1/2常閉 48VDCEF68B40PVEF73321CLFE11
JKF8210G95M0 1/4 220VACEF68B40PW220E0107EF73321PL
JKH 832G1MS 220VACEF68B40PW22BX9640EF733244J
JKP8342G001MS 220VACEF68B45PEF7332CL
PSF8262C2 1/8 110VACEF68B4OPEF7332ICL
WPTISB307A 406 1/4NPT 24VDCEF68B50-PEF7332PL
EFG551G417MO 24VDCEF68B50CEF7333
NFB551B401 24VDCEF68B50C-TCSEF73331CL
EF8320G18EF68B50CPEF7333CL
HCG551A001MA4 AC220EF68B50CTCSEF7333CLDISCONTINUED
K226061-1EF68B50FNEF7333CLD
54100883EF68B50JEF7333CLMTCB
HTJ211D4 DC110VEF68B50JDLEF7346205
PB17A/RG10A 21JEF68B50PEF734=6205
PB27A/RL20A 21JEF68B50PSEF74
HTJ211D4EF68B52PEF74120
EF8320G18 24VDCEF68B54EF7442CD
52100004EF68B54CEF7442CDD
55102005 240VDCEF68B54FNEF7445CDP
55102009EF68B54JEF75
55102011 240VDCEF68B54JLDEF7512PL
MP-C-080 23610-058B 8320G186EF68B54JLOEF7519C
REDHAT EF8300D61UEF68B54PEF755608
REDHAT EF8320G172EF68B54PSTEF7590FNLD
S4-95GP 240V 50HZ 6wEF68B54PSTEF75MD
43004422EF68B5OPEF7901PL
MP-C-082 238410-058-DEF68B9PEF7910
PB11BEF68BO9EPEF7910AM7910
SCG53LW00MS 220VEF68BO9JEF7910-D1A
8320G172 AC220VEF68BO9PEF7910AM7910
U8325B39V 110PSIEF68BOQPEF7910CL
SCE238A007 AC220VEF68D09EPEF7910D1A
1890001 MEDIUM:AIR 24VDCEF68E09PEF7910J/JL/PL
2位5通， IS02，單電EF68F54JEF7910JJLPL
2位5通，IS02 單電EF68HC04-J3PEF7910JL
43004166 24VDCEF68HC04J3PEF7910JL.
ISO 2， 側(cè)面出口， G1/2EF68HC04P3FNEF7910JLD
ISO 2，側(cè)面出口 G1/2EF68HC04P3PEF7910JLD-D1A
238714-006-DEF68HC04P3PD/C94EF7910JLD1
EF8320G174EF68HC04P3P/F253EF7910JLDD1A
B63074，XOV-135EF68HC04P3PDEF7910P
F831D20 24VDCEF68HC04P3PD/C94EF7910PC
JE3-8311A40，XOV-10102EF68HC04P3PDC94EF7910PC-D1A
NFB316A54，XOV-11200EF68HC04P3PF253EF7910PCD1A
EF8320 G174EF68HC05E-2PEF7910PL
55192005EF68HC05E2CMEF7910PLPULL28PIN
E238A207EF68HC05E2PEF7910PLD1
17P-C-011 064982-004DEF68HC50PEF7910PLD1A
34207093 帶壓力表EF68O1JEF7910PLPULL28PIN
EF8320G174EF68O1U4PEF7910PL-01
EF8025B224MOEF68O2PEF7910PL-01A
HT8316G074 AC220VEF68O3PEF7910PL-D1
12100309EF68O5R2PEF7910PL-D1-DA
272812-155EF68O5R2PDO91EF7910PL-D1A
34203086EF68O9PEF7910PL-D1A（CROPPED）
400125-097EF69-37EF7910PL-DIA
12100309EF69-44EF7910PL01
272812-155EF6903-1PEF7910PL01A
34203086EF69031PEF7910PL10
400125-097EF6903PEF7910PLD
EF8025B224MO DC24VEF7910PLD1ACROPPEDEF7910PLDPULLS
EFB0824HF DC24 0.2AEF7910PLD1APULLSEF7910PLD1
J263G205LTEF7910PLD1DAEF7910PLD1A
EFG551G401MOEF7910PLDIAEF8262G00212060
EFG551G401MO AC220VEF7910PLPULL28PINEF8262G022120/60,110/50
G327A001EF7916PL-D1AEF8262G0221206011050
JB58A218C 250VACEF7916PLD1AEF8262G13V
2*18900001EF791OPLDIAEF8262G38
2*19200001EF791OPLO1AEF8262G80V
8210G 13EF791PL-D1AEF826362
8321 G1EF791PLD1AEF8263G210
8345G 1EF8EF826CH6
EF8300D61UEF80EF83
G551 A001MSEF80/6BX6EF83/6BK8
RGS 240EF80MAZDAEF8300B404U
SCG531B001MSEF80PHILIPSEF8300D061F120/60OEM
8262G80M0EF80SBEF8300D061F12060OEM
EF8320G188EF80[6BX6/6EL7]EF8308
EF8342C1EF80/6BX6EF8308J
43550447 CC128 100MEF800EF8308P
8262G80M0 220VEF800=EF860EF8314G30124/DC
EF8320G188 220VEF800EF860EF8314G30124DC
EF8342C1 220VEF8010EF831613（01）
J263G205LT AC220VEF802EF8316G14
G551A001MS AC220VEF8029-1EF8316G74
55192009 DC24VEF80291EF8317G007120/60
55192011 DC24VEF803EF8317G00712060
JBEV8316G82 24VEF8030G013120/60EF8320G041120/60
8210G037 DC24VEF8030G01312060EF8320G04112060
SCXG327A001EF804EF8320G057120/60
E2GOA6GEF804SEF8320G05712060
EF8210G088EF805EF8320G140MS120/60
306192-MSEF805SEF8320G140MS12060
EF8320F174MS 220VACEF806EF8320G174120/60
EF8342G003MS 220VACEF806BX6EF8320G174120/60OEM
JKF8300146205D（CROSSB）EF806BX66EL7EF8320G17412060
EF8342G003MS 22VACEF806SEF8320G17412060OEM
SCG353A047PIPE2 AC240EF80=6BX6EF8320G174MS120/60,110/
SCG353A051PIPE3 AC240EF80B03FNEF8320G174MS12060110
K302730M0EF80MAZDAEF8320G176120/60
8320G10 AC220VEF80PHILIPSEF8320G176120/60OEM
SLG353 060 1－6Bar 3\" 75mmEF80SBEF8320G17612060
NF-B327A001 DC24VEF81EF8320G17612060OEM
8215G2 AC220VEF8131-3EF8320G184120/60OEM
8342G703 AC220VEF81313EF8320G18424/DCOEM
SCB307B065F AC220VEF82EF8320G18412060OEM
SCG553A005MS AC220VEF82/6CH6EF8320G18424DCOEM
MP-C-080238710-006D 24DCFTEF8210B23EF8320G200120/60OEM
NFB307B065 UMOEF8210G002120/60EF8320G20024/DCOEM
WT8511A1MS 220VEF8210G00212060EF8320G20012060OEM
CAT.NO:HT8316G66 110VDCEF8210G003120/60EF8320G20024DCOEM
8320G176EF8210G003120/60,110/50EF8320G202120/60OEM
EF8342G1M1 220VAC 50HZEF8210G00312060EF8320G20212060OEM
SC30P-RE25T1EF8210G0031206011050EF8320G203120/60OEM
K303-116EF8320G174 220VACEF8210G004120/60EF8320G20312060OEM
VALVECATAL0GEF8210G00412060EF832151124/DCOEM
8320G176EF8210G009120/60EF832151124DCOEM
HB8316G074EF8210G00912060EF8321G001120/60
HB8320G174EF8210G027120/60EF8321G001120/60OEM
HT 8316G66 110VDCEF8210G02712060EF8321G00124/DCOEM
13100199EF8210G034120/60EF8321G00112060
88100144EF8210G03412060EF8321G00112060OEM
35500076EF8210G035120/60EF8321G00124DCOEM
54191023EF8210G03512060EF8321G1
54291023EF8210G087120/60EF8342C001MMS120/60
SCG353A043EF8210G08712060EF8342C001MMS12060
8266D26VEF8210G094120/60EF8342G001120/60
JKF8300G58RU AC220VEF8210G094120/60OEMEF8342G001120/60OEM
EF8320G174MSEF8210G09412060EF8342G00112060
E-E/2 300# CODE:16500097N:146625EF8210G09412060OEMEF8342G00112060OEM
55192011EF8210G095120/60EF8342G001MS120/60
HB8316D15VMB AC220VEF8210G095120/60,110/50EF8342G001MS12060
HB8316G16VMB DC110VEF8210G09512060EF8342G003120/60
PC11B/LK11A1D/QP01EF8210G0951206011050EF8342G00312060
8210G94 DC24VEF8210G4-120VEF8342G020120/60
8320G83 AC220VEF8210G4120VEF8342G02012060
PC11B/KL11AID/QP01EF8210G88-VEF8342G20
54190883EF8210G88VEF8344G001120/60
SCE238A009 24VDCEF8210G94EF8344G00112060
ASCO-ATS-1630A/4PEF8220G021120/60EF8344G072120/60
ASCO-ATS-630A/4PEF8220G02112060EF8344G07212060
EF8320G200220/50EF8223G10EF8345G001120/60
8210G15EF8262G002120/60EF8345G001120/60,110/50
K302-116EF856BY7EF8345G00112060
VQ4201-4WEF856BY76F19EF8345G0011206011050
8316G64 DC220VEF85=6BY7EF836
8316G66 DC220VEF85HALTRONEF836BK8
8342G001 AC220VEF85RTCEF84
EFG551G401MSEF86EF840
MP-C-089EF86/6267EF8408PL
PSF8262C2 1/8 110VACEF86/6CF8ZAERIXEF85
SCISB314C35EF860EF85/6BY7
WPFTXE320A192EF860=EF800EF85HALTRON
8320G176EF860EF800EF85RTC
SCG551A001MS DC24VEF866267EF85[6BY7/6F19]
SCG551A001MS AC220VEF866267PHILEF8512P
EFG551G401MS 220VEF866267PHILEF8530C
MP-C-089 220VEF866CF8ZAERIXEF8551A001MS120/60,110/
8210G009 AC220VEF86=6267EF8551A001MS12060110
EFG551B401MSEF86SVETEF956AK56069
EF8300D61U AC220VEF87189PDEF95=6AK5
EF8320G174 AC220VEF87446DPEF96[6AG5]
8210G15 AC220VEF8816APEF96/6AG5
NBB307078EF89EF966AG5
NFB307021EF89/6DA6EF96=6AG5
NFB307C79EF89[6DA6]EF97
NFB327001EF89/6DA6EF97/6ES6
SCG551A001MSEF896DA6EF97[6ES6]
SCG551A001MSPEF89=6DA6EF976ES6
SC8401B103EF8B54PEF979
SCXB307B075FEF8JTEF98
WPXB344 082M0496142EF9EF98/6ET6
RED-HAT K12-670 24VEF90EF98BELVU
31-223 B25282EF900DCEF98INTERCOMPOSANTS
12500001 125 220VAC 1/2”EF905EF98METAL
8210G88EF91GECEF98PHILIPS
EF8327G42 24vdcEF91SPECIALEF98EFUNKEN
EV8316G84V 24vdcEF91[6AM6/6F12]EF98[6ET6]
NFB307B05F（NELES） 24vdcEF91-6AM6EF986ET6
NFB327A001 24vdcEF91/6AM6EF98BELVU
NFB327A002 24vdcEF910APC-25/-30EF98INTERCOMPOSANTS
NFBSS1B488（NELES） 24vdcEF910APC2530EF98METAL
88212132EF910DC-30EF98MINIWATT
NBB307078 AC220EF910DC-30alteraEF98PHILIPS
NFB307021 AC220EF910DC30EF98EFUNKEN
NFB307C79 AC220EF910DC30alteraEF9910-2.5H
NFB327001 AC220EF916AM6EF991025H
10700208EF916AM66F12EFA
8210G88 AC220VEF91=CV138EFA-0009
G551A001MSEF91CV138EFA-0063
K302-116EF91GECEFA-0077
55100004 AC220VEF92EFA-0214-ASSY
55102005 DC24EF92[6CQ6/6F21]EFA-029-TO-EFA-006
55102011 DC24EF92/6CQ6EFA-0404-002
REDHAT EF8300D61U DC24EF9241PEFA-240D-SOT89
REDHAT EF8320G172 DC24EF926CQ6EFA-50.7MM.T
REDHAT MP-C-080 DC24EF926CQ66F2152000008
238310EF929ASCO 300/C3/70A
238314EF92=CV4015EF8210G14 110V/50HZ
je3ht8215j30v AC100/60hzEF92=M8161/6CQ6EF6803PST
je3ht8215j30v dc100/60hzEF92CV4015EF6803PV
E32-8320A DC24EF92M81616CQ6EF6803ST
822713 SCB327A 24VEF93EF6803U4-1P
43004158EF93/6BA6EF6803U4-IP
55192011EF9340PEF6803U41P
EXIBIICT4EF9340UEF6803U4IP
HSV-8546AEF9341EF6803U4P
52100008EF9341PEF6803U4PV
電磁閥的底板EF9345EF6803UP4
SCG353A047EF9345FNEF6803V4P
KVP342,DC24VEF9345FNR003EF6804J2P
EF8342G1EF9345FNR003EF6804J2P/C501
EF8342G1 AC220VEF9345INTEGRATOEF6804J2PC501
55100004 AC220VEF9345PEF6804J2PN
55100004 DC24VEF9345PDisp.CtrEF6804J2PV
REDHAT EF8300D61UEF9345PR003EF6804P
EFG551B401MS AC220VEF9345PR005EF6804P2P
EF8316G304 DC24VEF9345P（RFB）EF6805-U3P
EF8344G374 DC24VEF9345P-SGSEF680503P/DTE641
238610-158-DEF9345PDispCtrEF680503PDTE641
JE3-8320G174 110VACEF9345PR003EF6805CTP1
EV8316G84V 24VDCEF9345PR005EF6805P
KSL08-02SEF9345PRFBEF6805P2
8320G182VEF9345PSGSEF6805P2FPV
EV8316G38V 24DCEF9365CEF9369PTOMS0N
JBEF8210G088 220/50EF9365PEF9369P~
JBEF8210G089 220/50EF9366EF9369P.
je3ht8215g30vEF9369PEF94/6AU6
EF95/6AK5EF95/6AK5EF94/6AU6
EF9512PEF95[6AK5/6069]EF946AU6