M-3SEW6U37/420MG24N9K4力士樂電磁球閥，德國REXROTH全新原裝進口品牌備件，產品質量保證，現貨庫存，特價優勢供應；

電磁閥里有密閉的腔，在不同位置開有通孔，每個孔連接不同的油管，腔中間是活塞，兩面是兩塊電磁鐵，哪面的磁鐵線圈通電閥體就會被吸引到哪邊，通過控制閥體的移動來開啟或關閉不同的排油孔，而進油孔是常開的，液壓油就會進入不同的排油管，然后通過油的壓力來推動油缸的活塞，活塞又帶動活塞桿，活塞桿帶動機械裝置。這樣通過控制電磁鐵的電流通斷就控制了機械運動。

上海韋米機電設備有限公司
雷 青（Mr）     手機Cel:13524123009（微信號）
電話Tel：021-61116913  傳真Fax：021-51334670
微信QQ：2896079243 
電郵E-mail：leiqing@wei-mi.com
地址Add：上海市浦東新區金豫路100號禹洲金橋國際2期2號樓907室
主營品牌：博世力士樂（BOSCH-REXROTH）及安沃馳AVENTICS、迪普馬DUPLOMATIC、愛爾泰克AIRTEC、本特利BENTLY、貝加萊B&R、世格ASCO、阿托斯ATOS、派克PARKER、威格士VICKERS。

一、電磁閥從原理上分為三大類：
    1）直動式電磁閥：
原理：通電時，電磁線圈產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，閥門關閉。
特點：在真空、負壓、零壓時能正常工作，但通徑一般不超過25mm。
    2）分步直動式電磁閥：
原理：它是一種直動和先導式相結合的原理，當入口與出口沒有壓差時，通電后，電磁力直接把先導小閥和主閥關閉件依次向上提起，閥門打開。當入口與出口達到啟動壓差時，通電后，電磁力先導小閥，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；斷電時，先導閥利用彈簧力或介質壓力推動關閉件，向下移動，使閥門關閉。
特點：在零壓差或真空、高壓時亦能可*動作，但功率較大，要求必須水平安裝。
    3）先導式電磁閥：
原理：通電時，電磁力把先導孔打開，上腔室壓力迅速下降，在關 閉件周圍形成上低下高的壓差，流體壓力推動關閉件向上移動，閥門打開；斷電時，彈簧力把先導孔關閉，入口壓力通過旁通孔迅速腔室在關閥件周圍形成下低上高的壓差，流體壓力推動關閉件向下移動，關閉閥門。
    特點：流體壓力范圍上限較高，可任意安裝（需定制）但必須滿足流體壓差條件。

二、電磁閥從閥結構和材料上的不同與原理上的區別，分為六個分支小類：直動膜片結構、分步直動膜片結構、先導膜片結構、直動活塞結構、分步直動活塞結構、先導活塞結構。
三、電磁閥按照功能分類：水用電磁閥、蒸汽電磁閥、制冷電磁閥、低溫電磁閥、燃氣電磁閥、消防電磁閥、氨用電磁閥、氣體電磁閥、液體電磁閥、微型電磁閥、脈沖電磁閥、液壓電磁閥 常開電磁閥、油用電磁閥、直流電磁閥、高壓電磁閥、防爆電磁閥等。

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R900992236 M-4SEW6D3X/420MG96N9K4/P
R900212937 M-4SEW6D3X/420MG96N9K4/PV
R900230866 M-4SEW6D3X/420MG96N9K4/V
R900618215 M-4SEW6D3X/420MG96N9K4=CSA
R900745560 M-4SEW6D3X/420MG96N9K4QMAG24
R900240397 M-4SEW6D3X/630MG110N9K4
R900205806 M-4SEW6D3X/630MG110N9K4/V
R901003745 M-4SEW6D3X/630MG125K4
R901422851 M-4SEW6D3X/630MG12N9K4/P
R900727518 M-4SEW6D3X/630MG12N9K4/V
R900221620 M-4SEW6D3X/630MG205N9K4
R900205047 M-4SEW6D3X/630MG205N9K4/B10
R900988769 M-4SEW6D3X/630MG205N9K4/B12
R901431575 M-4SEW6D3X/630MG205N9K4/V
R900059472 M-4SEW6D3X/630MG24K4
R900566294 M-4SEW6D3X/630MG24N9K4
R900989458 M-4SEW6D3X/630MG24N9K4/B12
R900616726 M-4SEW6D3X/630MG24N9K4/B15
R900240860 M-4SEW6D3X/630MG24N9K4/B18
R900030921 M-4SEW6D3X/630MG24N9K4/P
R900756444 M-4SEW6D3X/630MG24N9K4/V
R900767135 M-4SEW6D3X/630MG48N9K4/V
R900217121 M-4SEW6D3X/630MG96N9K4
R901145404 M-4SEW6D3X/630MG96N9K4/B10
R978915963 M-4SEW6D3X/630MG96N9K4/P
R978918849 M-4SEW6D3X/630MG96N9K4/PV
R978912798 M-4SEW6D3X/630MG96N9K4/V
R900215541 M-4SEW6Y3X/420MG110N9K4
R900778900 M-4SEW6Y3X/420MG110N9K4/V
R901388329 M-4SEW6Y3X/420MG110N9K4QMAG24
R900245073 M-4SEW6Y3X/420MG125N9K4
R900990396 M-4SEW6Y3X/420MG125N9K4/B12=CSA
R900754770 M-4SEW6Y3X/420MG125N9K4/B18V
R901416571 M-4SEW6Y3X/420MG125N9K4/B18V=CSA
R901092894 M-4SEW6Y3X/420MG125N9K4=CSA
R900783433 M-4SEW6Y3X/420MG12N9K4=CSA
R900218153 M-4SEW6Y3X/420MG205N9K4
R901218588 M-4SEW6Y3X/420MG205N9K4/B08
R900217025 M-4SEW6Y3X/420MG205N9K4/P
R901116741 M-4SEW6Y3X/420MG205N9K4/V
R900992419 M-4SEW6Y3X/420MG24K4
R901252021 M-4SEW6Y3X/420MG24N4K4/V
R900566295 M-4SEW6Y3X/420MG24N9K4
R901201152 M-4SEW6Y3X/420MG24N9K4SO407
R900226325 M-4SEW6Y3X/420MG24N9K4/B12
R900247879 M-4SEW6Y3X/420MG24N9K4/B15
R901213229 M-4SEW6Y3X/420MG24N9K4/B15V
R901438105 M-4SEW6Y3X/420MG24N9K4/B18V=CSA
R900215186 M-4SEW6Y3X/420MG24N9K4/B20V
R900052317 M-4SEW6Y3X/420MG24N9K4/P
R978916219 M-4SEW6Y3X/420MG24N9K4/PV
R900218226 M-4SEW6Y3X/420MG24N9K4/V
R900702483 M-4SEW6Y3X/420MG24N9K4/V=CSA
R900213106 M-4SEW6Y3X/420MG24N9K4=CSA
R901352688 M-4SEW6Y3X/420MG24N9K4QMAG24/B15V
R901290488 M-4SEW6Y3X/420MG24N9K4QMAG24/P
R901124095 M-4SEW6Y3X/420MG24N9K4QMAG24/V
R901345938 M-4SEW6Y3X/420MG24N9K72LSO407
R900753794 M-4SEW6Y3X/420MG25N9Z2SO214
R900221161 M-4SEW6Y3X/420MG25N9Z2/VSO214

M-3SEW6U37/420MG24N9K4力士樂電磁球閥

安全性：
1、腐蝕性介質：宜選用塑料王電磁閥和全不銹鋼；對于強腐蝕的介 質必須選用隔離膜片式。中性介質，也宜選用銅合金為閥殼材料的電磁閥，否則，閥殼中常有銹屑脫落，尤其是動作不頻繁的場合。氨用閥則不能采用銅材。
2、爆炸性環境：必須選用相應防爆等級產品，露天安裝或粉塵多場合應選用防水，防塵品種。
3、電磁閥公稱壓力應超過管內最高工作壓力。
適用性：
1、介質特性
1）質氣，液態或混合狀態分別選用不同品種的電磁閥；
2）介質溫度不同規格產品，否則線圈會燒掉，密封件老化，嚴重影響壽命命；
3）介質粘度，通常在50cSt以下。若超過此值，通徑大于15mm時，用多功能電磁閥；通徑小于15mm時，用高粘度電磁閥。
4）介質清潔度不高時都應在電磁閥前配裝反沖過濾閥，壓力低時，可選用直動膜片式電磁閥；
5）介質若是定向流通，且不允許倒流，需用雙向流通；
6）介質溫度應選在電磁閥允許范圍之內。
2、管道參數
1）根據介質流向要求及管道連接方式選擇閥門通口及型號；
2）根據流量和閥門Kv值選定公稱通徑，也可選同管道內徑；
3）工作壓差：最低工作壓差在0.04Mpa以上是可選用間接先導式；最低工作壓差接近或小于零的必須選用直動式或分步直接式。
3、環境條件
1）環境的最高和最低溫度應選在允許范圍之內；
2）環境中相對濕度高及有水滴雨淋等場合，應選防水電磁閥；
3）環境中經常有振動，顛簸和沖擊等場合應選特殊品種，例如船用電磁閥；
4）在有腐蝕性或爆炸性環境中的使用應優先根據安全性要求選用耐發蝕型；
5）環境空間若受限制，需選用多功能電磁閥，因其省去了旁路及三只手動閥且便于在線維修。
4、電源條件
1）根據供電電源種類，分別選用交流和直流電磁閥。一般來說交流電源取用方便；
2）電壓規格用盡量優先選用AC220V.DC24V；
3）電源電壓波動通常交流選用+%10%.-15%，直流允許±%10左右，如若超差，須采取穩壓措施；
4）應根據電源容量選擇額定電流和消耗功率。須注意交流起動時VA值較高，在容量不足時應優先選用間接導式電磁閥。

M-3SEW6U37/420MG24N9K4力士樂電磁球閥

R900566273 M-3SEW 6 C3X/420MG24N9K4
R900566279 M-3SEW 6 C3X/630MG24N9K4
R900566283 M-3SEW 6 U3X/420MG24N9K4
R900566289 M-3SEW 6 U3X/630MG24N9K4
R900566293 M-4SEW 6 D3X/420MG24N9K4
R900566294 M-4SEW 6 D3X/630MG24N9K4
R900566295 M-4SEW 6 Y3X/420MG24N9K4
R900566296 M-4SEW 6 Y3X/630MG24N9K4
R900566344 FD 16 FA2X/B00V-054
R900566357 4WE 10 X121-3X/CG24N9K4
R900566376 LFA 100 G-6X/
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R900566471 DB 20 G2-5X/315U
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R900566584 LFA 100 GWA-6X/A20
R900566586 LC 25 A10E6X/-054
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R900566627 SV 20 PA2-4X/V
R900566691 4WE 10 EA3X/CG24NK4/V
R900566767 VT 16000-2X/110
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R900566772 VT 16000-2X/150
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R900566937 DB 10-1-4X/315XU W65
R900567062 YM-WCBE 16 J85-2X/BV1/TM
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R900567497 4WE 6 G6X/EG12N9K4
R900567512 4WE 6 D6X/OFEG24N9K4
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R900567828 4WSE3EE16-1X/300B9-315K9EM
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R900568268 LT 06-A06-3X/150B60/02M
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R900568316 FTWE 4 KC1X/210AG24C4V
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R900568431 FTDRE 4 K10/30AG24C4V
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R900569794 M-3SEW 6 U3X/420MG24K4
R900569808 M-2SEW 6 N3X/420MG24N9K4
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R900569858 Z2FS 10A3-3X/S2V
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R900569890 M-3SEW 6 C3X/420MG24K4
R900569896 1PF2GC4-1X/020RE07ME4
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R900570174 M-3SEW 6 U3X/420MG24N9K4/V
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R900571321 VT 5036-1X/R5E
R900571357 STECKERSATZ 2X35POL JUNIOR MHV.G *BG*
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R900571401 PGF2-2X/019RA20VP2
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R900571409 DR 30-7-5X/100Y
R900571570 HSZ 06 A045-3X/M01
R900571652 SF 350 A1-1-4X/
R900571656 M-3SEW 6 C3X/420MG24N9K4/B20
R900571657 M-3SEW 6 U3X/420MG24N9K4/B12

M-3SEW6U37/420MG24N9K4力士樂電磁球閥