ZDR6DP2-43/150YM Rexroth減壓閥是上海韋米機(jī)電設(shè)備有限公司重點(diǎn)銷(xiāo)售產(chǎn)品，德國(guó)力士樂(lè)減壓閥*，現(xiàn)貨供應(yīng)；：；：雷青；：；移動(dòng)：；上海優(yōu)質(zhì)供應(yīng)商，原裝*，*，常規(guī)產(chǎn)品現(xiàn)貨供應(yīng)。歡迎新老客戶(hù)采購(gòu)！
ZDR6DP2-43/150YM Rexroth減壓閥
德國(guó)Rexroth減壓閥 DR10DP7-4X/25Y
德國(guó)Rexroth減壓閥 DR10DP7-4X/75Y
德國(guó)Rexroth減壓閥 DR10DP7-4X/75YM
德國(guó)Rexroth減壓閥 DR10DP7-4X/75YV
德國(guó)Rexroth減壓閥 DR10G.-4X/...YM
德國(guó)Rexroth減壓閥 DR10G.-4X/...YM/12
德國(guó)Rexroth減壓閥 DR10G4-4X/100YM
德國(guó)Rexroth減壓閥 DR10G4-4X/100YMV
德國(guó)Rexroth減壓閥 DR10G4-4X/100YMV/12
德國(guó)Rexroth減壓閥 DR10G4-4X/200YM
德國(guó)Rexroth減壓閥 DR10G4-4X/200YM/12
德國(guó)Rexroth減壓閥 DR10G4-4X/315YM
德國(guó)Rexroth減壓閥 DR10G4-4X/315YMMK
德國(guó)Rexroth減壓閥 DR10G4-4X/315YMV
德國(guó)Rexroth減壓閥 DR10G4-4X/50YM
德國(guó)Rexroth減壓閥 DR10G4-4X/50YM/12
德國(guó)Rexroth減壓閥 DR10G4-4X/50YMV
德國(guó)Rexroth減壓閥 DR10G4-4X=100YM=PL
德國(guó)Rexroth減壓閥 DR10G4-4X=200YM=PL
德國(guó)Rexroth減壓閥 DR10G4-5X/100YM
德國(guó)Rexroth減壓閥 DR10G4-5X/100YMSO156
德國(guó)Rexroth減壓閥 DR10G4-5X/100YMV
德國(guó)Rexroth減壓閥 DR10G4-5X/200YM
德國(guó)Rexroth減壓閥 DR10G4-5X/200YMV
德國(guó)Rexroth減壓閥 DR10G4-5X/350YM
力士樂(lè)減壓閥 DR10G4-5X/50YM
力士樂(lè)減壓閥 DR10G4-5X=100YMSO156
力士樂(lè)減壓閥 DR10G5-4X/100YM
力士樂(lè)減壓閥 DR10G5-4X/100YM/12
力士樂(lè)減壓閥 DR10G5-4X/100YMV
力士樂(lè)減壓閥 DR10G5-4X/200YM
力士樂(lè)減壓閥 DR10G5-4X/200YMV
力士樂(lè)減壓閥 DR10G5-4X/200YMV/12
力士樂(lè)減壓閥 DR10G5-4X/315YM
力士樂(lè)減壓閥 DR10G5-4X/315YMV
力士樂(lè)減壓閥 DR10G5-4X/50YM
力士樂(lè)減壓閥 DR10G5-4X/50YMV
力士樂(lè)減壓閥 DR10G5-4X/50YMVW95
力士樂(lè)減壓閥 DR10G5-4X=100YM=LB
力士樂(lè)減壓閥 DR10G5-5X/100YM
力士樂(lè)減壓閥 DR10G5-5X/100YM/12
力士樂(lè)減壓閥 DR10G5-5X/100YMSO88
力士樂(lè)減壓閥 DR10G5-5X/100YMV
力士樂(lè)減壓閥 DR10G5-5X/100YMV/12
力士樂(lè)減壓閥 DR10G5-5X/200YM
力士樂(lè)減壓閥 DR10G5-5X/200YM/12
力士樂(lè)減壓閥 DR10G5-5X/200YMSO163
力士樂(lè)減壓閥 DR10G5-5X/200YMV
力士樂(lè)減壓閥 DR10G5-5X/315YM
力士樂(lè)減壓閥 DR10G5-5X/315YM/12
力士樂(lè)減壓閥 DR10G5-5X/315YMV
力士樂(lè)減壓閥 DR10G5-5X/315YMV/12
力士樂(lè)減壓閥 DR10G5-5X/350YM
力士樂(lè)減壓閥 DR10G5-5X/50YM
力士樂(lè)減壓閥 DR10G5-5X/50YM/12
力士樂(lè)減壓閥 DR10G5-5X/50YMMT
力士樂(lè)減壓閥 DR10G5-5X/50YMSO44
力士樂(lè)減壓閥 DR10G5-5X/50YMV
力士樂(lè)減壓閥 DR10G6-4X/100YM
力士樂(lè)減壓閥 DR10G6-4X/200YM
力士樂(lè)減壓閥 DR10G6-4X/315YM
力士樂(lè)減壓閥 DR10G6-4X/315YMV
力士樂(lè)減壓閥 DR10G6-4X/50YM
力士樂(lè)減壓閥 DR10G6-4X/50YMV
力士樂(lè)減壓閥 DR10G6-5X/100YM
力士樂(lè)減壓閥 DR10G6-5X/100YMV
力士樂(lè)減壓閥 DR10G6-5X/200YM
力士樂(lè)減壓閥 DR10G6-5X/315YM
工作原理
減壓閥是氣動(dòng)調(diào)節(jié)閥的一個(gè)*配件，主要作用是將氣源的壓力減壓并穩(wěn)定到一個(gè)定值，以便于調(diào)節(jié)閥能夠獲得穩(wěn)定的氣源動(dòng)力用于調(diào)節(jié)控制。 按結(jié)構(gòu)形式可分為薄膜式、彈簧薄膜式、活塞式、杠桿式和波紋管式；按閥座數(shù)目可分為單座式和雙座式；按閥瓣的位置不同可分為正作用式和反作用式。
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.
Rexroth減壓閥
力士樂(lè)減壓閥 DR10G6-5X/315YMV
力士樂(lè)減壓閥 DR10G6-5X/50YM
力士樂(lè)減壓閥 DR10G7-4X/100YM
力士樂(lè)減壓閥 DR10G7-4X/200YM
力士樂(lè)減壓閥 DR10G7-4X/315YM
力士樂(lè)減壓閥 DR10G7-4X/50YM
力士樂(lè)減壓閥 DR10G7-4X/50YMV
力士樂(lè)減壓閥 DR10G7-5X/100YM
力士樂(lè)減壓閥 DR10G7-5X/200YM
力士樂(lè)減壓閥 DR10G7-5X/315YM/12
力士樂(lè)減壓閥 DR10G7-5X/315YMV
力士樂(lè)減壓閥 DR10G7-5X/350YM
力士樂(lè)減壓閥 DR10K4-3X/100YM
力士樂(lè)減壓閥 DR10K4-3X/100YMV
力士樂(lè)減壓閥 DR10K4-3X/200YM
力士樂(lè)減壓閥 DR10K4-3X/200YMSO52
力士樂(lè)減壓閥 DR10K4-3X/200YMV
力士樂(lè)減壓閥 DR10K4-3X/200YMW112
力士樂(lè)減壓閥 DR10K4-3X/315YM
力士樂(lè)減壓閥 DR10K4-3X/315YMV
力士樂(lè)減壓閥 DR10K4-3X/50YM
力士樂(lè)減壓閥 DR10K4-3X/50YMV
力士樂(lè)減壓閥 DR10K5-3X/100YM
力士樂(lè)減壓閥 DR10K5-3X/100YM/V
力士樂(lè)減壓閥 DR10K5-3X/100YMJ
力士樂(lè)減壓閥 DR10K5-3X/100YMW112
力士樂(lè)減壓閥 DR10K5-3X/200YM
力士樂(lè)減壓閥 DR10K5-3X/200YMJ
力士樂(lè)減壓閥 DR10K5-3X/200YMV
力士樂(lè)減壓閥 DR10K5-3X/200YMW112
力士樂(lè)減壓閥 DR10K5-3X/315YM
力士樂(lè)減壓閥 DR10K5-3X/315YMJ
力士樂(lè)減壓閥 DR10K5-3X/315YMV
力士樂(lè)減壓閥 DR10K5-3X/315YMW112
力士樂(lè)減壓閥 DR10K5-3X/50YM
力士樂(lè)減壓閥 DR10K5-3X/50YM/V
力士樂(lè)減壓閥 DR10K5-3X/50YMW112
德國(guó)Rexroth減壓閥 DR10K6-3X/100YM
德國(guó)Rexroth減壓閥 DR10K6-3X/100YMV
德國(guó)Rexroth減壓閥 DR10K6-3X/100YMW112
德國(guó)Rexroth減壓閥 DR10K6-3X/200YM
德國(guó)Rexroth減壓閥 DR10K6-3X/200YMV
德國(guó)Rexroth減壓閥 DR10K6-3X/200YMW112
德國(guó)Rexroth減壓閥 DR10K6-3X/315YM
德國(guó)Rexroth減壓閥 DR10K6-3X/315YMV
德國(guó)Rexroth減壓閥 DR10K6-3X/50YM
德國(guó)Rexroth減壓閥 DR10K6-3X/50YMV
德國(guó)Rexroth減壓閥 DR10K6-3X/50YMW112
德國(guó)Rexroth減壓閥 DR10K7-3X/100YM
德國(guó)Rexroth減壓閥 DR10K7-3X/200YM
德國(guó)Rexroth減壓閥 DR10K7-3X/200YMV
德國(guó)Rexroth減壓閥 DR10K7-3X/315YM
德國(guó)Rexroth減壓閥 DR10K7-3X/315YMV
德國(guó)Rexroth減壓閥 DR10K7-3X/50YM
德國(guó)Rexroth減壓閥 DR10K7-3X/50YMV
德國(guó)Rexroth減壓閥 DR10Z4-5X/160XY
德國(guó)Rexroth減壓閥 DR10Z4-5X/160XYM
德國(guó)Rexroth減壓閥 DR10Z4-5X/315XY
德國(guó)Rexroth減壓閥 DR10Z4-5X/315XYM
德國(guó)Rexroth減壓閥 DR10Z-5X/...X
德國(guó)Rexroth減壓閥 DR10Z-5X/...XM
德國(guó)Rexroth減壓閥 DR10Z6-5X/160XYM
德國(guó)Rexroth減壓閥 DR10Z6-5X/315XY
德國(guó)Rexroth減壓閥 DR10Z7-5X/80XY
德國(guó)Rexroth減壓閥 DR10Z7-5X/80XYM
德國(guó)Rexroth減壓閥 DR15G.-4X/...YM/12
德國(guó)Rexroth減壓閥 DR15G4-4X/100YM
德國(guó)Rexroth減壓閥 DR15G4-4X/200YM
德國(guó)Rexroth減壓閥 DR15G4-4X/200YMV
德國(guó)Rexroth減壓閥 DR15G4-4X/315YM
德國(guó)Rexroth減壓閥 DR15G4-4X/315YMV/12
德國(guó)Rexroth減壓閥 DR15G4-4X/50YM
德國(guó)Rexroth減壓閥 DR15G4-5X/100YM
德國(guó)Rexroth減壓閥 DR15G4-5X/200YM
德國(guó)Rexroth減壓閥 DR15G4-5X/200YMV/12
先導(dǎo)式減壓閥
內(nèi)部先導(dǎo)式減壓閥當(dāng)減壓閥的輸出壓力較高或通徑較大時(shí)，用調(diào)壓彈簧直接調(diào)壓，則彈簧剛度必然過(guò)大，流量變化時(shí)，輸出壓力波動(dòng)較大，閥的結(jié)構(gòu)尺寸也將增大。為了克服這些缺點(diǎn)，可采用先導(dǎo)式減壓閥。先導(dǎo)式減壓閥的工作原理與直動(dòng)式的基本相同。先導(dǎo)式減壓閥所用的調(diào)壓氣體，是由小型的直動(dòng)式減壓閥供給的。若把小型直動(dòng)式減壓閥裝在閥體內(nèi)部，則稱(chēng)為內(nèi)部先導(dǎo)式減壓閥；若將小型直動(dòng)式減壓閥裝在主閥體外部，則稱(chēng)為外部先導(dǎo)式減壓閥。與直動(dòng)式減壓閥相比，增加了由噴嘴4、擋板3、固定節(jié)流孔9及氣室B所組成的噴嘴擋板放大環(huán)節(jié)。當(dāng)噴嘴與擋板之間的距離發(fā)生微小變化時(shí)，就會(huì)使B室中的壓力發(fā)生根明顯的變化，從而引起膜片10有較大的位移，去控制閥芯6的上下移動(dòng)，使進(jìn)氣閥口8開(kāi)大或關(guān)小、提高了對(duì)閥芯控制的靈敏度，即提高了穩(wěn)壓精度。
R900424742 DBDS10G1X/315
R900424744 DBDS10G1X/400
R900424745 DBDS10G1X/50
R900425084 DBDA6P1X/100
R900425646 DB20K1-1X/50XYU
R900425660 DBDS10P1X/400
R900425661 DBDS10P1X/50
R900426477 DBDA6G1X/200
R900426901 DBDH10P1X/100
R900426905 DBDS10P1X/25
R900427242 DBDH6P1X/200
R900427243 DBDS30G1X/25
R900427600 DBDH6K1X/25
R900427940 DBDS10K1X/200V
R900428385 DBDH6P1X/50
R900428388 DBDS6K1X/315V
R900429168 DBDS30P1X/315V
R900429414 DBDS6P1X/25
R900429711 DBDS30P1X/25
R900430311 DBDS20P1X/25
R900430459 DBDA6P1X/200
R900434128 DBDH6P1X/400
R900435108 DBD.30P1X/...
R900435222 DBDH10K1X/25
R900435450 DBDS6P1X/315V
R900437810 DBDS20P1X/315V
R900438025 DB6K1-4X/50YV
R900438122 DB10K1-4X/315YV
R900438123 DB10K2-4X/200YV
R900438939 DBDS6K1X/400V
R900439247 DBDH25G1X/50
R900443139 DB20-1-4X/100W65
R900452120 DB10-1-4X/50XUW65
R900458607 DB10-1-4X/315W65
R900462393 DBDS10K1X/25V
R900469425 DB10-1-4X/200XUW65
R900469426 DB20-1-4X/200XUW65
R900470299 DB20K2-1X/350XY
R900493939 DB20K2-1X/315XY
R900497224 DB20K2-1X/315Y
R900499886 DB20K2-1X/350YV
R900500218 DB20-2-5X/200XY
R900502117 DB20-1-5X/200
R900502649 DB10-2-5X/200V
R900503083 DB10-3-5X/50
R900503515 DB30-1-5X/200
R900503664 DB10-3-5X/50YU
R900504902 DB30-2-5X/350
R900505052 DB10-1-5X/200
R900505883 DB10-2-5X/315V
R900507009 DB20-1-5X/350
R900511013 DB10K1-4X/100Y
R900513186 DB20-2-5X/100YUV
R900513667 DB20-2-5X/200V
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R900590618 DB20-2-5X/350
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)。
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R900590646 DB10-2-5X/100
R900590768 DB20-2-5X/200
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R900919859 DBW10A2-5X/350-6EG24N9K4V
R900919860 DB20-2-5X/200XV
減壓閥選用標(biāo)準(zhǔn)
標(biāo)準(zhǔn)一 在給定的彈簧壓力級(jí)范圍內(nèi)，使出口壓力在zui大值與zui小值之間能連續(xù)調(diào)整，不得有卡阻和異常振動(dòng)；
標(biāo)準(zhǔn)二 對(duì)于軟密封的減壓閥，在規(guī)定的時(shí)間內(nèi)不得有滲漏；對(duì)于金屬密封的減壓閥，其滲漏量應(yīng)不大于zui大流量的0.5%；
標(biāo)準(zhǔn)三 出口流量變化時(shí),直接作用式的出口壓力偏差值不大于20%,先導(dǎo)式不大于10%；
標(biāo)準(zhǔn)四 進(jìn)口壓力變化時(shí)，直接作用式的出口壓力偏差不大于10%，先導(dǎo)式的不大于5%；
R900920619 DBW20B1-5X/315-6EG24N9K4
R900920785 DBW20B2-5X/100-6EW230N9K4
R900920863 DBW10B1-5X/315-6EG24N9K4
R900921225 DBW10B1-5X/100-6EG24N9K4
R900921503 DBW20A2-5X/315-6EG24N9K4SO160
R900921597 DBEM30-3X/200YG24K4M
R900921754 DBW20A2-5X/315-6EG24N9K4
R900921853 DBW30A2-5X/315-6EG24N9K4
R900922037 DBW20B2-5X/350S6EG24N9K4R12
R900922308 DBW20B2-5X/100-6EG24N9K4
R900922310 DBW30B2-5X/100-6EG24N9K4
R900922311 DBW30B2-5X/315-6EG24N9K4
R900922479 DBW30B2-5X/100-6EW230N9K4
R900923066 DBW30B1-5X/200-6EG24N9K4
R900923103 DBW10B1-5X/200-6EG24N9K4
R900923132 DBW10B3-5X/315S6EG24N9K4R12
R900923238 DBEM10-5X/200YG24K4M
R900923239 DBEM20-5X/200YG24K4M
R900923241 DBEM20-5X/315YG24K4M
R900923462 DBW20B1-5X/315-6EW110N9K4
R900923633 DBW20B1-5X/315-6EW230N9K4
R900924235 DBWCB2-5X/100-6EG24N9K4
R900925192 DBW10B2-5X/350-6EG24N9K4
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R900927502 DBW30BG2-5X/100-6EG24N9K4
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R900929099 DBAR30H2N1X/200
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R900930930 DBW10B2-5X/315U6EG24N9K4
R900931037 DBW30A3-5X/315-6EG24N9K4
R900934162 DBDS20G1X/25-20
R900935659 DBW20B1-5X/200-6EG24N9K4
R900936056 DBW10B1-5X/315-6EW230N9K4
R900936155 DBW30A2-5X/315-6EW230N9K4
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R900938446 DBW10BG2-4X/200-6EG48N9K4W65
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R901000846 DBET-6X/200G24K4V
R901000847 DBET-6X/315G24K4V
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R901045243 DBETE-6X/200G24K31F1V
R901045246 DBETE-6X/315G24K31F1V
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R901065548 DBET-6X/200YG24K4V
R901067929 DB30-1N5X/200
R901067957 DB30-2N5X/200YU
R901071073 DBEP6A06-1X/16AG24K4M
R901079645 DBW30A2N5X/350-6EG24N9K4
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標(biāo)準(zhǔn)五 通常，減壓閥的閥后壓力應(yīng)小于閥前壓力的0.5倍；
標(biāo)準(zhǔn)六 減壓閥的應(yīng)用范圍很廣，在蒸汽、壓縮空氣、工業(yè)用氣、水、油和許多其他液體介質(zhì)的設(shè)備和管路上均可使用，介質(zhì)流經(jīng)減壓閥出口處的量，一般用質(zhì)量流量或體積流量表示；
標(biāo)準(zhǔn)七 波紋管直接作用式減壓閥適用于低壓、中小口徑的蒸汽介質(zhì)；
標(biāo)準(zhǔn)八 薄膜直接作用式減壓閥適用于中低壓、中小口徑的空氣、水介質(zhì)；
標(biāo)準(zhǔn)九 先導(dǎo)活塞式減壓閥，適用于各種壓力、各種口徑、各種溫度的蒸汽、空氣和水介質(zhì)，若用不銹耐酸鋼制造，可適用于各種腐蝕性介質(zhì)；
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DBW20B2-5X/315-6EW230N9K4
DBW10B2-5X/315-6EW230N9K4
DBW10B2-5X/200-6EW230N9K4
LFA16DBW2-7X/420
LFA25DBW2-7X/315
LFA32DBW2-7X/315
LFA32DBW2-7X/420
DBW20B2-5X/200-6EG24N9K4
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標(biāo)準(zhǔn)十 先導(dǎo)波紋管式減壓閥，適用于低壓、中小口徑的蒸汽、空氣等介質(zhì)；
標(biāo)準(zhǔn)十一 先導(dǎo)薄膜式減壓閥，適用于低壓、中壓、中小口徑的蒸汽或水等介質(zhì)；
標(biāo)準(zhǔn)十二 減壓閥進(jìn)口壓力的波動(dòng)應(yīng)控制在進(jìn)口壓力給定值的80%～105%，如超過(guò)該范圍，減壓前期的性能會(huì)受影響；
標(biāo)準(zhǔn)十三 通常減壓閥的閥后壓力應(yīng)小于閥前壓力的0.5倍；
標(biāo)準(zhǔn)十四 減壓閥的每一檔彈簧只在一定的出口壓力范圍內(nèi)適用，超出范圍應(yīng)更換彈簧；
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0811A02003 DBETBX-1X/180G24-37Z4M
0811402015 DBETBX-1X/80G24-16Z4M
0811402014 DBETBX-1X/230G24-16Z4M
0811402013 DBETBX-1X/28G24-37Z4M
0811402011 DBETBX-1X/25G24-16Z4M
0811402007 DBETBX-1X/80G24-37Z4M-38
0811402005 DBETBX-1X/315G24-37Z4M-38
0811402004 DBETBX-1X/315G24-37Z4M
0811402001 DBETBX-1X/250G24-37Z4M-38
0811104083 DBETBX-1X/315G24-16Z4M
0811104082 DBETBX-1X/180G24-16Z4M-37
0811402004 DBETBX-1X/315G24-37Z4M
0811402003 DBETBX-1X/180G24-37Z4M
0811402001 DBETBX-1X/250G24-37Z4M-38
0811402142 DBETBEX-1X/180G24K31A1V
0811402141 DBETBEX-1X/315G24K31F1M
0811402140 DBETBEX-1X/80G24K31F1M
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0811402070 DBETBEX-1X/315G24K31A1M
0811402073 DBETBEX-1X/250G24K31A1M
0811402071 DBETBEX-1X/180G24K31A1M
0811402023 DBETFX-1X/80G24-27NZ4M
0811402022 DBETFX-1X/180G24-27NZ4M
0811402021 DBETFX-1X/250G24-27NZ4M
0811402020 DBETFX-1X/315G24-27NZ4M
0811T02017 DBETX-1X/180G24-8NZ4M
0811A02017 DBETX-1X/180G24-8NZ4M
0811402039 DBETX-1X/180G24-25NZ4M-36
0811402038 DBETX-1X/25G24-25NZ4M-36
0811402037 DBETX-1X/350G24-25NZ4M
0811402036 DBETX-1X/50G24-8NZ4M
0811402035 DBETX-1X/250G24-25NZ4M
0811402034 DBETX-1X/50G24-25NZ4M
0811402032 DBETX-1X/315G24-25NZ4M
0811402031 DBETX-1X/180G24-25NZ4M
0811402030 DBETX-1X/80G24-25NZ4M
0811402028 DBETX-1X/250G24-8NZ4M-34
0811402027 DBETX-1X/250G24-8NZ4M-35
0811402026 DBETX-1X/180G24-8NZ4M-34
0811402024 DBETX-1X/250G24-25NZ4M-39
0811402019 DBETX-1X/250G24-8NZ4M
0811402018 DBETX-1X/80G24-8NZ4M
0811402016 DBETX-1X/315G24-8NZ4M
0811402036 DBETX-1X/50G24-8NZ4M
0811402031 DBETX-1X/180G24-25NZ4M
0811402030 DBETX-1X/80G24-25NZ4M
這種類(lèi)型執(zhí)行機(jī)構(gòu)的主要優(yōu)點(diǎn)是所有部件都安裝在一個(gè)殼體內(nèi)，在這個(gè)防水、防塵、防爆的外殼內(nèi)集成了所有基本及*的功能。主要缺點(diǎn)是，當(dāng)電源故障時(shí)，閥門(mén)只能保持在原位，只有使用備用電源系統(tǒng)，閥門(mén)才能實(shí)現(xiàn)故障安全位置（故障開(kāi)或故障關(guān)）
0811402019 DBETX-1X/250G24-8NZ4M
0811402018 DBETX-1X/80G24-8NZ4M
0811402017 DBETX-1X/180G24-8NZ4M
0811402016 DBETX-1X/315G24-8NZ4M
rexroth疊加式溢流閥
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標(biāo)準(zhǔn)十五 在介質(zhì)工作溫度比較高的場(chǎng)合，一般選用先導(dǎo)活塞式減壓閥或先導(dǎo)波紋管式減壓閥；
標(biāo)準(zhǔn)十六 介質(zhì)為空氣或水（液體）的場(chǎng)合，一般宜選用直接作用薄膜式減壓閥或先導(dǎo)薄膜式減壓閥；
標(biāo)準(zhǔn)十七 介質(zhì)為蒸汽的場(chǎng)合，宜選用先導(dǎo)活塞式或先導(dǎo)波紋管式減壓閥；
標(biāo)準(zhǔn)十八 為了操作、調(diào)整和維修的方便，減壓閥一般應(yīng)安裝在水平管道上。
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