4WE10E33/CG24N9K4 Rexroth電磁換向閥是上海韋米機(jī)電設(shè)備有限公司主營(yíng)經(jīng)銷(xiāo)產(chǎn)品，全新原裝，現(xiàn)貨特價(jià)供應(yīng)；銷(xiāo)售熱線：021-61116913；聯(lián)系人：雷青；在線QQ：2896079243；移動(dòng)熱線：13296124913；上海優(yōu)質(zhì)供應(yīng)商，原裝正品，價(jià)格優(yōu)惠，常規(guī)產(chǎn)品現(xiàn)貨供應(yīng)。歡迎新老客戶(hù)來(lái)電咨詢(xún)采購(gòu)！
力士樂(lè)電磁閥 R900572841 4WE6X38-6X/EG24N9K4/T06SO9
電磁閥從原理上分為三大類(lèi)：
上海韋米機(jī)電設(shè)備有限公司位于浦東金橋是全國(guó)工業(yè)傳動(dòng)流體自動(dòng)化領(lǐng)域?qū)嵙^強(qiáng)的經(jīng)銷(xiāo)商，有著豐富的氣動(dòng)液壓技術(shù)服務(wù)、工業(yè)銷(xiāo)售及國(guó)際采購(gòu)的經(jīng)驗(yàn)，主營(yíng)產(chǎn)品涉及液壓泵閥（電磁閥、柱塞泵拳頭產(chǎn)品）、工控產(chǎn)品、驅(qū)動(dòng)模塊、伺服電機(jī)、可編程控制器PLC、數(shù)控傳動(dòng)、傳感器系列、電源、氣動(dòng)元件、工業(yè)儀器儀表。具體主要經(jīng)營(yíng)品牌及產(chǎn)品如下:
博世力士樂(lè)rexroth工業(yè)液壓氣動(dòng)元件大量現(xiàn)貨（電磁換向閥、節(jié)流閥、單向閥、比例閥、伺服閥、安全溢流閥、流量控制閥、減壓閥、調(diào)節(jié)閥、壓力繼電器、比例放大板、放大器，軸向柱塞泵、葉片泵、齒輪泵，伺服驅(qū)動(dòng)器、伺服電機(jī)，氣動(dòng)元件、氣動(dòng)閥、氣缸等），部分系列型號(hào)：
電磁閥：4WE6、4WE10、4WE16；電液閥：4WEH10H、4WEH16、4WEH25，
單向閥：S10A、S20A、Z1S、Z2S、SL10、SL20、SV10、SV20、RVP，插裝閥：LC、LFA
溢流閥：DB、DBW、DBET、DBD、ZDB、Z2DB，減壓閥：DR6DP、DR10DP、ZDR6、ZDR10、DR-4X、DR-5X
節(jié)流閥：Z2FS6、Z2FS10、Z2FS16、Z2FS22；調(diào)速閥：2FRM5、2FRM10、2FRM16，
平衡閥：FD12FA、FD12PA、FD12KA、FD16FA，繼電器：HED80、HED40，電子單元：VT、0811
比例方向閥：4WRA、4WRAE、4WRE、4WREE、4WREEM、4WRH、4WRZ、4WRZE、4WRKE、4WRBKE、4WS2EM
高頻響方向閥：4WRPH、4WRPEH、5WRP、5WRPE、4WRREH、4WRP、4WRPE、4WRP(E)H、4WRSE、4WRSEH、4WRPNH、4WRL、4WRLE、4WRVE、4WRGE、4WRL、4WRLE、4WRDE、3WRCBH，伺服系統(tǒng)：HAS、HNL、HCS、HNL
柱塞泵：A4VSO、A10VSO、A2FO，定量馬達(dá)：A2FM，A4FM，A10FM/E， 齒輪泵：0510、AZPF，葉片泵：PV7
意大利阿托斯ATOS及迪普馬DUPLOMATIC、美國(guó)Parker派克及EATON VICKERS伊頓 威格士液壓、日本YUKEN油研泵閥優(yōu)勢(shì)現(xiàn)貨系列（電磁閥換向閥、壓力開(kāi)關(guān)、柱塞泵、齒輪泵、比例閥、截止閥、開(kāi)關(guān)閥等），
奧地利貝加萊B&R br-automation自動(dòng)化配品配件貨期短現(xiàn)貨多（伺服驅(qū)動(dòng)器、觸摸屏、工控機(jī)、CPU模塊、總線控制器、X20\2003\2005\2010系統(tǒng)中各類(lèi)功能模塊等），
美國(guó)本特利(Bently Nevada)優(yōu)勢(shì)系列（監(jiān)測(cè)模塊、前置器、儀表框架、接口模塊、延伸電纜、傳感器探頭、轉(zhuǎn)速表、校驗(yàn)儀等）
西門(mén)子Siemens優(yōu)勢(shì)主打系列（6SN、6FC、6FX、S7200、電機(jī)1FK、S7300、S7400、LOGO 低壓電器、軟啟、熔斷器、電源模塊、CPU、數(shù)控傳動(dòng)）
另銷(xiāo)售有德國(guó)愛(ài)爾泰克Airtec氣動(dòng)元件，APS接近開(kāi)關(guān)，SMC氣動(dòng)元件，倍加福編碼器、傳感器，歐姆龍低壓電器、川崎K3V泵 ，賀德克液壓元件、丹佛斯、費(fèi)斯托全系列產(chǎn)品.
R900357718 M-SR 8 KE05-1X/V
R900357739 M-SR 25 KE02-1X/
R900357771 DBDH 30 K1X/100V
R900357795 DBETR-1X/180G24K4M-409
R900357796 DBETR-1X/315G24K4M-409
R900357950 DB 20 K1-1X/200YV
R900358104 LC 100 A00E6X/
R900358222 Z2DB 16 VD2-2X/200
R900358268 S 8 A5.0/
R900358415 2FVR 16 PD1X/8Q
R900358639 G 577/01
R900358687 MH2SLW 32 MPB1-1X/5AG24NZ4M01
R900358703 Z2DB 16 VD2-2X/315V
R900358758 HDM 10 G1X/G24M
R900359039 DRV 40 -1-1X/V
R900359077 MHDBV 40 K2-1X/420YM-450
R900359287 FMR 15 P44-1X/O
R900359403 S 52 P1-1X/V
R900359504 HDM 10 G1X/W220M
R900359582 MHDBT 22 K2-1X/050B18V
R900359633 KOLBEN SP 12 L10/JA70-70 /25600900
R900359850 ZDZ 6 DC1-3X/75Y
R900359875 DBD. 25 G1X/ ... /12
R900359952 L-DB 100 F2-3X/16U
R900359970 4WMM 6 J5X//B12
R900360029 DBD. 20 G1X/ ... /12
R900360053 LF 16 D24-2X/V
R900360156 LC 25 DR40D6X/-028
R900360254 M-SR 15 KE00-1X/
R900360324 MHDBV 22 K2-1X/100M-021
R900360325 MHDBV 22 K2-1X/420M-021
R900360331 MHDBD 10 K2-1X/200MFB
R900360568 PR4-1X/0,40-700WG01M01
R900360594 MH1DBN 10 P2-2X/420M
R900360595 MH1DBN 10 P2-2X/100M
R900360661 HDM 10 P1X/G24M
R900361011 SL 62 FB2-1X/
R900361029 LFA 25 QR3-6X/CA40D
R900361147 4WRE 6 EA08-1X/24K4/M
R900361169 F 15 P3-2X/25L SO30
R900361212 LFA 16 H2-14-6X/F
R900361213 LFA 16 D19-6X/
R900361251 M-SR 8 KE02-1X/V
R900361445 WELLENDICHTRING 22X32X6BABSL0,5-72NBR902
R900361481 G 460/12
R900361657 MH6WW 32 AG1X/L4AG26NK4M11
R900361835 DBDH 6 P1X/315V
R900361867 M-SR 15 KE50-1X/V
R900361981 M-SR 8 KE00-1X/
R900361982 M-SR 10 KE50-1X/
R900361983 M-SR 25 KE00-1X/
R900362113 DR 10 G5-4X/200YMV
R900362114 DR 20 G5-4X/315YMV
R900362115 DR 20 G5-4X/200YMV
R900362132 GEHAEUSE SM 12 L10/P..MM01 /19273800
R900362375 E-3SE 6 U5X/420G24NK4/B08
R900362415 2TH 7 Q46-1X/M01
R900362481 DRECH-3X/200YN-42
R900362701 MHDBD 10 K2-1X/420M
R900362746 DV 20 -1-1X/V
R900362889 E-3SE 6 U5X/420G24NK4/P
R900363055 1PF2G2-4X/019RR20MR
R900363264 1PF2G2-4X/008RN20MHL
R900363266 1PF2G2-4X/011RN20MHL
R900363274 1PF2G2-4X/022RN20MHL
R900363511 MK 10 G1X/V/12
R900363567 E-S 50 K0-3X/
R900363908 E-DBDH 10 G1X/200
R900363911 4WMM 6 J5X/F/B10
R900363983 DB 52 F2-3X/100YU SO419
R900364462 MHDBD 10 K2-1X/315M
R900364503 F 5 G3-3X/3QV
R900364699 DRG 20-1X/200YME1
R900364759 MH1DBV 32 P2-1X/420YM
R900364779 LF 40 DB2F-2X/315
優(yōu)點(diǎn)
動(dòng)作準(zhǔn)確、自動(dòng)化程度高、工作穩(wěn)定可靠，但需附設(shè)驅(qū)動(dòng)和冷卻系統(tǒng)，結(jié)構(gòu)較為復(fù)雜；閥瓣式結(jié)構(gòu)則較簡(jiǎn)單，多用于流量較小的生產(chǎn)工藝上。
在石油、化工、礦山和冶金等行業(yè)中，六通換向閥是一種重要的流體換向設(shè)備。該閥安裝在稀油潤(rùn)滑系統(tǒng)輸送潤(rùn)滑油的管道中。通過(guò)變換密封組件在閥體中的相對(duì)位置，使閥體各通道連通或斷開(kāi)，從而控制流體的換向和啟停。
R900364889 DB 10 G1-4X/100X W65
R900364900 LC 25 DR50D6X/
R900365125 DR 10 G5-4X/100YM/12
R900365134 Z1S 16 T1-1X/V
R900365171 4WMM 6 EA5X/F SO329
R900365215 M-SR 8 KD02-1X/
R900365216 M-SR 15 KD02-1X/
R900365218 M-SR 20 KD02-1X/
R900365219 M-SR 25 KD02-1X/
R900365220 M-SR 30 KD02-1X/
R900365223 M-SR 10 KD50-1X/
R900365224 M-SR 15 KD50-1X/
R900365225 M-SR 20 KD50-1X/
R900365227 M-SR 30 KD50-1X/
R900365487 4WMM 6 W13-5X/
R900365729 MHDBD 10 K2-1X/100M
R900365783 H-3GMR 10 A2X//V
R900365830 DB 52 F1-3X/315XU
R900366197 LFA 32 H2-7-6X/CB40D
R900366198 LFA 16 H2-7-6X/CB40D
R900366200 LFA 40 D7-6X/CB40D
R900366279 MHFS 40 Z5B1-1X/F18B03M11
R900366316 LFA 16 D7-6X/CA10D
R900366396 ZDZ 6 DC2-3X/210Y
R900366510 MH1DBV 32 P2-1X/420XV
R900366546 DBDS 10 K1X/1000 SO99
R900366635 E-DBDS 30 G1X/315
R900366696 4WH 6 D5X//B12 SO82
R900366796 DBDH 6 G1X/100/12
R900366989 SL 52 PA3-1X/V
R900367014 HSA 10 B015-3X/M00
R900367037 DBDS 20 G1X/25/12
R900367728 DBDS 20 K1X/50 SO60
R900367883 RS 415-1X/50/0,8/1,2/Y
R900367896 HED 3 OA3X/400/12
R900367911 DR 20 G4-4X/100YM/12
R900367939 DRECH-3X/220-123
R900368141 DBDS 20 K1X/25 SO60
R900368255 DB 15 G2-4X/100/12 W65
R900368297 W-DBDS 10 K1X/25
R900368564 DB 10-2-4X/200 W65
R900368719 MHDBD 10 K2-1X/100M-017
R900368786 SCA 32 CZ1X/V
R900368985 4WMD 6 J5X/F/B10
R900369068 LFT 16 D-2X/V
R900369070 LCT 16 B10E2X/V
R900369202 RS 416-1X/100/0
R900369348 LFA 25 D7-6X/CA40D
R900369349 LFA 25 D7-6X/CA10D
R900369404 H-4WEH 25 HZ10-6X/U SO581
R900369466 L-DB 65 F2-3X/16Y
R900369502 Z2DB 16 VD2-2X/315
R900369529 Z2DB 16 VD2-2X/200V
R900369691 RS 426-1X/200/1,0/1,0Y
R900369715 4WH 6 D5X/OF/V
R900370146 DBETR-1X/230G24K4M
R900370510 DB 15 G2-4X/315X W65
R900370594 DBDS 10 P1X/200J
R900370606 4WMDA 6 J5X/F/B08
R900370631 STD 0001-1X/
R900370632 STD 0002-1X/
R900370670 DRG 30-1X/200YME1
R900370858 DBDS 20 K1X/100 SO60
R900370927 LC 25 DR00D6X/
R900371035 4WH 6 D5X/SO329
R900371102 MH2SV 10 GB2-1X/M01
R900371166 G 51/12
R900371450 4WMM 6 J5X/F/B12
R900371497 M-SR 8 KE00-1X/V
R900371503 4WMDA 6 D5X/F/B12
R900371646 ZDC 10 P-2X/XV
R900371972 DBDS 30 K1X/315 SO60
R900372449 SV 62 FB3-1X/SO178
R900372646 4WMM 6 JA5X//V
R900372652 4DS1EO 2-1X/2-A210K8V
R900372737 3WMD 6 B5X/F
R900372789 DB 15 G2-4X/315V W65
R900372794 DB 10-1-4X/200 W65
R900372835 DBDS 10 K1X/200V SO60
R900372914 LC 25 A05E6X/-034
R900372929 DB 10 G2-4X/200V/12 W65
R900372948 Z2DB 22 VD2-2X/100
R900372971 DBETR-1X/180G24K4M-437
R900373069 1-2TH 6 L06-1X/M01
多回轉(zhuǎn)式電動(dòng)執(zhí)行機(jī)構(gòu)可以快速驅(qū)動(dòng)大尺寸閥門(mén)。為了保護(hù)閥門(mén)不受損壞，安裝在在閥門(mén)行程的終點(diǎn)的限位開(kāi)關(guān)會(huì)切斷電機(jī)電源，同時(shí)當(dāng)安全力矩被超過(guò)時(shí)，力矩感應(yīng)裝置也會(huì)切斷電機(jī)電源，位置開(kāi)關(guān)用于指示閥門(mén)的開(kāi)關(guān)狀態(tài)，安裝離合器裝置的手輪機(jī)構(gòu)可在電源故障時(shí)手動(dòng)操作閥門(mén)。
R900373070 2-2TH 6 L06-1X/L06M01
R900373342 M-SR 20 KE50-1X/SO1
R900373651 DB 20-1-4X/200 W65
R900373705 MSL 2 A2X/100
R900373711 DB 20 K2-1X/100YV
R900373774 4WH 6 PB5X/
R900373877 DBETR-1X/315G24K4V-409
R900374180 LFA 25 D7-6X/CB40D
R900374188 DB 10-1-4X/350 W65
R900374190 Z2DB 16 VD2-2X/100V
R900374335 PR4-1X/1,00-450WA01V01
R900374432 L-DB 65 F2-3X/16V
R900374648 M-S 16 K1-3X/V
R900374754 MH3WA 06 UG1X/004M02
R900374755 MH1DBV 40 P2-1X/420YM01
R900374756 MHSV 25 ZB1-1X/M
R900374787 M-SR 10 KE02-1X/V
R900374908 W-DBDS 20 K1X/50
R900375015 DBG 30-1X/315YP2
R900375165 4WMDA 6 GA5X/F
R900375294 SL 62 PA1-1X/V
R900375301 W-MG 25 K10-4X/
R900375378 IH02B 06 -128-2X/00
R900375503 DBDS 15 G1X/200/12
R900375606 DZ 5 DP2-1X/400YM
R900375644 E-3SE 6 U5X/420G24NK4
R900375664 PR4-1X/1,60-250WG01M01
R900375705 MHB 40 FNFB1X/D01ST12V11
R900375721 MDA 30 EP250V
R900375730 ZDR 6 DP0-4X/40YMJ W80
R900375748 LT 09 HG-1X/125/19M
R900375749 LT 09 HG-1X/125/02M
R900375857 LFA 32 D7-6X/CA40D
R900375858 S 6 A5.0/
R900375926 DB 52 P1-3X/315XU
R900376025 LC 16 DR40D6X/-035
R900376034 Z2S 6-1-6X/J
R900376273 MHDBZ 04 K9-1X/420B33M01
R900376572 4WH 6 X7-5X/
R900377130 4WRE 6 E08-1X/24K4/M
R900377131 4WRE 6 E16-1X/24K4/M
R900377164 DBDS 6 K1X/400 SO60
R900377429 DBDS 4 K1X/25V
R900377614 M-SR 20 KE02-1X/V
R900377746 DBDS 10 G1X/315/12
R900377885 LFA 16 D7-6X/CB40D
R900378260 DBDS 6 K1X/200V SO60
R900378460 Z1S 10 T1-3X/V SO105
R900378682 DZ 5 DP2-1X/210YMV SO34
R900378755 4WH 6 X7-5X/SO101
R900378992 4WS2EM10-4X/45B2ET315K8AM
R900378994 S 62 F3-1X/V
R900379002 DB 52 P2-3X/315YU
R900379046 4WRE 6 E08-1X/24K4/V
R900379098 G 472/12
R900379271 LFT 50 D-2X/V
R900379276 LCT 50 B20E2X/V
R900379289 LC 80 DB20E6X/
R900379290 LFA 80 DBW2-6X/315
R900379538 4WS2EB10-4X/45B2ET210K8DM
R900379547 MH7WE 06 AG1X/AG12NZ4M01
R900379614 4WH 6 J5X/SO104
R900379655 Z1S 10 P3-3X/V SO1
R900379731 3WH 6 A5X//B12
R900379746 H-4WH22D7X/
R900379888 M-SR 30 KE15-1X/V
R900379950 RS 415-1X/100/1,0/1,0
R900379983 HSE 22B 16B 001-3X/M00
R900380136 4WMM 6 H5X//V SO100
R900380226 LFA 80 DBEM-6X/315
R900380311 W-3SH 6 U6X/420/V
R900380933 LFA 50 D7-6X/CA40D
R900380979 LFA 80 DB2-6X/315
R900380994 HED 5 OP2-2X/210K14
R900381050 4WS2EM10-4X/20B2ET315K8BM
R900381073 M-SR 10 KD02-1X/
R900381091 MH3WA 06 CG1X/004LM01
R900381271 DBDS 10 K1X/400J
R900381275 HSE 16B 10B 001-3X/M01
R900381408 4WS2EM10-4X/5B3ET315K8AM
R900381481 DB 10 G2-4X/50XY W65
R900381589 MHDBV 40 K2-1X/420YMFL-019
R900381598 HM 5-3X/315-230
R900381599 HM 5-3X/450-230
R900381632 4WS2EM10-4X/10B2ET315K8BM
R900381694 4WS2EM10-4X/5B3ET315K8AM-10
R900381784 4WS2EM10-4X/60B3ET315K8AM-10
R900381785 4WS2EM10-4X/10B3ET315K8AM-10
作用式最簡(jiǎn)單的減壓閥，直接作用式減壓閥，帶有平膜片或波紋管。因?yàn)樗仟?dú)立減壓閥結(jié)構(gòu)，因此無(wú)需在下游安裝外部傳感線。它是三種減壓閥中體積最小、使用最經(jīng)濟(jì)的一種，專(zhuān)為中低流量設(shè)計(jì)。直接作用式減壓閥的精確度通常為下游設(shè)定點(diǎn)的+/-10%。
R900381931 4WS2EB10-4X/20B2ET210K8AM
R900382014 DBDS 10 K1X/400 SO60
R900382015 M-SR 10 KE30-1X/V
R900382170 ZDC 25 P-2X/XJM
R900382177 LCT 25 B40E2X/V
R900382178 LFT 25 H2-2X/V
R900382205 ZDC 25 P-2X/JM
R900382213 3WMD 6 A5X/F/V
R900382284 G 534/01J
R900382309 M-SR 15 KE30-1X/V
R900382491 DR 15 G6-4X/200YM
R900382500 SL 52 PB3-1X/SO250
R900382563 4WH 6 U5X/
R900382600 4WS2EM10-4X/5B2ET315K8BM
R900382674 M-SR 20 KE00-1X/V
R900382706 4WS2EM10-4X/10B2ET315K8DM
R900382742 MHDBV 40 K2-1X/420XYV
R900383117 KOLBEN SP 12 L10/JA45-45 /19240900
R900383137 4WMR 6 C5X/SO329
R900383141 ZDC 25 P-2X/M-206
R900383416 DB 20 G2-4X/200X/12 W65
R900383476 4WMDA 6 E5X/F/V
R900383540 DBDA 10 G1X/100V
R900383624 HED 1 KA4X/350
R900383759 4WS2EM10-4X/5B2ET315K8DM
R900383835 MRA 20 EP100 SO10
R900383850 GEHAEUSE SP 12 H30/.ZZ01 /19219406
R900383852 HED 1 KA4X/100
R900383853 HED 1 KA4X/500
R900383854 HED 1 OA4X/50
R900383855 HED 1 OA4X/100
R900383856 HED 1 OA4X/350
R900383936 4WS2EM10-4X/45B2ET315K8DM
R900383978 DB 20 G2-4X/50Y/12 W65
R900384213 DR 10 G5-4X/100YMJ
R900384274 4WS2EB10-4X/5B3ET210K8AM
R900384284 DB 52 P1-3X/315U
R900384294 4WS2EM10-4X/10B3ET315K8DM
R900384628 LC 80 DB00E6X/
R900384803 4WH 6 D5X//B08
R900384877 4WS2EM10-4X/20B2ET315K8AM
R900384878 4WS2EM10-4X/75B2ET315K8AM
R900385064 MH6WH 32 AG1X/003M11
R900385080 LC 16 A20E6X/-034
R900385127 4WS2EM10-4X/60B2ET315K8DM
R900385305 DBDH 6 G1X/400/12
R900385474 MK 15 G1X/V/12
R900385475 MK 30 G1X/V/12
R900385492 H-4WH 25 J6X//V
R900385562 4WRE 6 W16-1X/24K4/M
R900385711 LC 80 DB20D6X/
R900385748 FILTER RF BN/HC 0330 DG 10 D1.X/L24
R900385859 M-SR 25 KE30-1X/V
R900385902 LC 25 A20E6X/-034
R900386052 E-Z2MG 25 PT20-4X/
R900386136 M-SR 30 KE50-1X/SO1
R900386148 LG 2102A
R900386266 SV 30 PA1-3X/SO220
R900386435 LG 2014C
R900386441 4WS2EM10-4X/10B2ET315K8AM
R900386484 MH1DBV 16 P2-1X/420M
R900386485 MH1DBV 22 P2-1X/420M
R900386694 DR 20 G4-4X/200YMV/12
R900386956 MSL 2 A2X/180
R900386995 MH1DBM 22 P9-1X/420V
R900387104 3WH 6 A5X/O SO23
R900387188 Z2S 6A2-6X/SO53
R900387329 FMR 15 P34-1X/O
R900387379 4WMM 6 E5X/F/B08 SO329
R900387441 LFT 16 H2-2X/V
R900387444 MRA 30 EP250B/6EYW110N9K4 SO127
R900387490 1-2TH 6 M06-1X/M01
R900387491 1-2TH 6 P06-1X/M01
R900387614 DBDH 6 K1X/400 SO61
R900387647 LFA 100 DB2-6X/400
R900387662 M-SR 15 KE15-1X/V
R900387664 S 6 A1.0/SO16
R900387847 MH6WH 06 AG1X/003M01
R900387940 DBDH 6 G1X/315V/12
R900387972 FILTER AGEV2-17791-A/100 MIKRON
R900387976 LC 100 DB20D6X/
R900388022 DB 15 G2-4X/350V/12 W65
R900388105 Z2DB 22 VD2-2X/200
R900388208 2TH 6 L06-1X/M01
R900388257 DZ 5 DP2-1X/210XYM
R900388353 4WS2EM10-4X/30B3ET315K8AM
R900388423 LCT 40 A40E2X/V
R900388438 SL 62 FA1-1X/SO400
R900388681 4WRE 6 W08-1X/24K4/M
R900388758 2-2TH 6 P06-1X/P06M01
R900388860 4WS2EM10-4X/75B2ET315CDM
R900388991 4WH 6 C5X/SO329
分步直動(dòng)式電磁閥：
原理：它是一種直動(dòng)和先導(dǎo)式相結(jié)合的原理，當(dāng)入口與出口沒(méi)有壓差時(shí)，通電后，電磁力直接把先導(dǎo)小閥和主閥關(guān)閉件依次向上提起，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。
R900389031 DR 10 G4-4X/200YMV
R900389059 4WMM 6 E5X/F/B12V
R900389230 MHB 25 FNPB2X/B00UT20V36-002
R900389364 DB 20-1-4X/350 W65
R900389440 LFA 80 DB2-6X/400
R900389451 HED 5 OA1-2X/210K14
R900389464 DBDS 6 P1X/400J
R900389501 E-S 25 P3-3X/
R900389590 DBDS 10 G1X/200 SO52
R900389627 S 15 A5.0/J
R900389649 S 30 A5.0/J
R900389824 4WH 10 D4X/SO309
R900390126 SL 52 FA1-1X/SO 300
R900390429 M-SR 15 KE02-1X/V
R900390434 S 20 A1.0/SO 68
R900390458 DBDS 6 K1X/400 SO102
R900390678 ZDC 16 P-2X/M-206
R900390833 LFA 16 QR5-6X/CA20D
R900390928 SL 52 FA1-1X/SO 400
R900391016 MHDBD 02 K2-1X/315M
R900391103 4WS2EM10-4X/30B2ET315K8DM
R900391280 FDZ 5 DP1-1X/315XYM SO20
R900391417 HED 1 KA4X/350 SO15
R900391466 4WMR 6 D5X//X15
R900391486 LC 16 B05E2X/A08
R900391512 LFA 80 LSB6-6X/
R900391541 MHB 10 SFM1X/00Z420T15V13
R900391586 4-2TH 6 L06-1X/L06L06L06M01
R900391665 DBDS 10 K1X/50JV
R900391754 DBDS 10 K1X/25JV
R900391822 DBETR-1X/315G24K4M-437
R900391907 4WS2EM10-4X/30B2ET315K8BM
R900391957 DBDS 20 K1X/25JV
R900392344 4WRE 10 E64-1X/24K4/M
R900392345 4WRE 10 E32-1X/24K4/M
R900392346 4WRE 10 W32-1X/24K4/M
R900392371 4WH 22 HD7X//10
R900392612 LFA 80 DB2-6X/315V/12
R900392949 Z2S 6B1-6X/SO40
R900393038 4WMM 6 E42-5X/
R900393047 MH3WA 06 CG1X/004R08M01
R900393358 HED 5 OA2-2X/210K14
R900393370 LG 1243B
R900393389 DBDS 4 K1X/200V
R900393391 SV 52 FA1-1X/SO 400
R900393432 DR 20 G4-4X/315YMV/12
R900393604 DBDA 10 G1X/100 SO60
R900393620 Z2S 10B1-3X/SO40
R900393651 DB 15 G2-4X/200V/12 W65
R900393795 DBDS 20 P1X/315J
R900393896 MSL 2 A2X/315
R900393970 MHB 30 FNPA2X/D01UT20V11
R900393972 MHB 30 FNPA2X/D00UT20V11
R900394146 ZDZ 6 DC3-3X/25Y
R900394161 4WS2EM10-4X/45B2JET315CDM-22
R900394164 4WS2EM10-4X/75B2JET315CCM-22
R900394225 MHDBD 10 K2-1X/100V
R900394226 MHDBD 10 K2-1X/200VFB
R900394227 MHDBD 10 K2-1X/315V
R900394300 MHRB 52 FG1X/D201AV11
R900394314 H-4WH 25 HC6X/
R900394371 DBDS 20 K1X/200JV
R900394704 FK 32 C72-2X/SO4
R900394806 LG 6 FR-2X/001
R900394898 MH1DBV 32 P2-1X/420M
R900394954 DBDS 30 K1X/315 SO101
R900395059 DBDH 6 G1X/400V/12
R900395302 MHDBV 40 K2-1X/420VFL-040
R900395353 FK 16 L72-2X/
R900395618 ZDR 6 DA1-4X/150YV
R900395738 4WMDA 6 J5X/F/B04
R900395754 Z2S 6A1-6X/SO40
R900395795 DBE 10-3X/200YG24Z4-308
R900395817 Z2S 6B1-6X/V SO40
R900395996 HED 1 OA 4X/100K6
R900396220 Z2S 6B3-6X/SO40
R900396259 DRECN-3X/220-123
R900396319 DRG 10-1X/200YE1-134
R900396328 2-2THB 6 B06-1X/B06M01
R900396385 DR 20-4-4X/100YV
R900396630 LC 25 B05E6X/B40
R900396785 MH3WH 02 CK1X/170M02
R900396786 MH3WH 02 UK1X/060M02
R900396846 DR 6 DP3-5X/150YM W5
R900396880 DBDS 10 K1X/100JV
R900397050 HDM 10 P1X/G24V
R900397080 2FVR 16 PA1X/3,5QBV
R900397092 4WS2EM10-4X/5B2ET315K8AM
R900397137 DB 15 G2-4X/315 W65
R900397160 DBGC-1X/200E1 -457
R900397265 DB 10-1-4X/100 W65
R900397532 Z2S 6A2-6X/SO40
R900397589 MHDBD 10 K1-1X/315M-030
