比例減壓閥0811402181

比例減壓閥0811402181  德國博世力士樂REXROTH比例閥 比例減壓閥 比例流量閥

特點

1)可實現(xiàn)壓力、速度的無較調(diào)節(jié)，避免了常通的開關(guān)式氣閥換向時的沖擊現(xiàn)象。

2)能實現(xiàn)遠(yuǎn)程控制和程序控制。

3)與斷續(xù)控制相比，系統(tǒng)簡化，元件大大減少。

4)與液壓比例閥相比，體積小、重量輕、結(jié)構(gòu)簡單、成本較低，但響應(yīng)速度比液壓系統(tǒng)慢得多，對負(fù)載變化也比較敏感。

5)使用功率小、發(fā)熱少、噪聲低。

6)不會發(fā)生火災(zāi)，不污染環(huán)境。受溫度變化的影響小。

（1）電磁式 電磁式是指采用比例電磁鐵作為電氣一機械轉(zhuǎn)換元件的比例閥，比例電磁鐵將輸入的電流信號轉(zhuǎn)換成力、位移機械信號輸出．進(jìn)而控制壓力、流量及方向等參數(shù)。

（2）電動式 電動式是指采用直流伺服電動機作為電氣一機械轉(zhuǎn)換元件的比例閥，直流伺服電動機將輸入的電信號．轉(zhuǎn)換成旋轉(zhuǎn)運動轉(zhuǎn)速，再經(jīng)絲桿螺母、齒輪齒條或齒輪凸輪等減速裝置和變換機構(gòu)，輸出力與位移，進(jìn)一步控制液壓參數(shù)。

（3）電液式 電液式是指采用力矩馬達(dá)和噴嘴擋板的結(jié)構(gòu)為先導(dǎo)控制級的比例閥。對力矩馬達(dá)輸入不同的電信號，并通過同它連接在一起的擋板（有時力矩馬達(dá)的銜鐵就是擋板）輸出位移或角位移，改變擋板和噴嘴之間的距離，使噴嘴噴出的油液流阻產(chǎn)生變化，進(jìn)而控制輸小參數(shù)。

比例減壓閥0811402181

產(chǎn)品類型DRE溢流閥，用于底板安裝

通徑6通徑6接口圖按DIN24340A型

插裝方式板式安裝

系列1X系列10至19

壓力級210至210bar

單向閥M不帶單向閥

電壓G2424V直流電壓

電子接口K4元件插頭，按DINEN175301-803,不帶電纜插座(單獨訂貨)

密封MNBR密封，適用于礦物油(HL,HLP)按DIN51524,其它的液體請詢問。

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力士樂比例減壓閥ZDRE6VP3-1X/210MG24NK4MR900948621 力士樂比例減壓閥3DREE10P-6X/200YG24K31VR900948587 力士樂比例減壓閥ZDREE10VP2-1X/200XLMG24K31MR900948287 力士樂比例減壓閥3DREM10P-6X/100YG24K4V-1R900948157 力士樂比例減壓閥ZDREE10VP1-1X/100XLMG24NK31M-2R900948156 力士樂比例減壓閥ZDREE10VP1-1X/50XLMG24NK31M-2R900948093 力士樂比例減壓閥DRE10-5X/50YMG24K4MR900947955 力士樂比例減壓閥3DREP6B-2X/25EG24N9K4/VR900947833 力士樂比例減壓閥ZDRE6VP2-1X/50MG24NK4M0811402181力士樂比例閥比例閥用于模擬控制，是介于普通開關(guān)控制與伺服控制之間的控制方式，它也特別適合于設(shè)備的革新或改造。使設(shè)備自動化控制水平大為提高。其在現(xiàn)代液雌系統(tǒng)中占比例很大口與普通液壓閥相比.比例閥的優(yōu)點是:①能簡單地實現(xiàn)遠(yuǎn)距離控制:②能連續(xù)地、按比例地控制液壓系統(tǒng)的壓力和流量。從而實現(xiàn)對執(zhí)行機構(gòu)的位置、速度和力的連續(xù)控制，并能防止或減小壓力、速度變換時的沖擊;③油路簡化，元件數(shù)量少。比例閥適用于既要求能連續(xù)控制脹力、流量.和方向.而又不需要很I的控制精度的場合。博世力士樂rexroth直動式減壓閥 10通徑  力士樂rexroth液壓閥 力士樂電磁閥 力士樂減壓閥 博世力士樂rexroth減壓閥  力士樂換向閥 力士樂溢流閥 力士樂比例閥 大量現(xiàn)貨 特價供應(yīng)R900594127 DR10DP7-4X/150YMR900594126 DR10DP3-4X/25YMR900594125 DR10DP2-4X/210YR900591106 ZDR10DP3-5X/25YMVR900590408 ZDR10DP7-5X/210YMR900590407 ZDR10DP7-5X/75YMR900588885 ZDR10DP2-5X/150YMSO30R900585004 ZDR10DP2-5X/210YMSO33R900582755 ZDR10DP2-5X/75YMSO30R900582564 ZDR10DP2-5X/210YM/12R900582108 ZDR10DP2-5X/150YM/12R900570045 ZDR10DP2-5X/210YMSO124R900566863 DR10DP7-4X/75YMR900548552 ZDR10DP2-5X/150YMV/12R900548551 ZDR10DP2-5X/210YMV/12R900547058 DR10DP2-4X/150YVR900539379 DR10DP3-4X/150YMVR900536968 DR10DP3-4X/150YMSO43R900525725 DR10DP2-4X/210YVR900522399 DR10DP3-4X/150YVR900521015 DR10DP2-4X/25YMJR900520650 ZDR10DP3-5X/210YMVR900517370 DR10DP3-4X/210YMR900516873 DR10DP2-4X/210YMVR900516293 DR10DP2-4X/150YMVR900514173 DR10DP1-4X/75YVR900513528 ZDR10DP2-5X/75YM/12R900513527 ZDR10DP1-5X/150YM/12R900511233 DR10DP1-4X/210YMVR900509400 DR10DP7-4X/75YR900509344 DR10DP2-4X/25YMVR900508341 ZDR10DP1-5X/150YMVR900507672 DR10DP1-4X/25YR900507303 DR10DP1-4X/150YR900506095 DR10DP1-4X/210YMR900505901 DR10DP2-4X/25Y定比減壓原理是利用閥體中浮動活塞的水壓比控制，進(jìn)出口端減壓比與進(jìn)出口側(cè)活塞面積比成反比，這種減壓閥工作平穩(wěn)無振動，使得國內(nèi)減壓閥生產(chǎn)技術(shù)進(jìn)一步提高；閥體內(nèi)無彈簧，故無彈簧銹蝕、金屬疲勞失效之慮；密封性能良好不滲漏，因而既減動壓（水流動時）又減靜壓（流量為0時）；特別是在減壓的同時不影響水流量。減壓閥通常有DN15～DN100等多種規(guī)格，閥前、后的工作壓力分別為<1MPa和0．1～0．5MPa，調(diào)壓范圍誤差為?5%～10%。R900505592 DR10DP1-4X/75YSO82R900504985 ZDR10DP2-5X/315YMSO4R900504798 DR10DP2-4X/75YMVR900503599 DR10DP1-4X/25YMR900503336 DR10DP1-4X/210YR900502985 ZDR10DP2-5X/210YMJR900502655 DR10DP3-4X/75YR900502654 DR10DP3-4X/10YSO21R900502529 DR10DP3-4X/150YR900502101 DR10DP2-4X/315YMSO4R900501597 DR10DP2-4X/75YVR900501385 DR10DP2-4X/210YMR900501038 DR10DP1-4X/75YMR900500903 DR10DP3-4X/210YR900500563 DR10DP2-4X/25YMR900500547 DR10DP2-4X/75YMR900500497 DR10DP3-4X/25YR900500471 DR10DP2-4X/75YR900500258 DR10DP3-4X/75YMR900500257 DR10DP1-4X/75YR900500256 DR10DP1-4X/150YMR900500226 DR10DP2-4X/150YMR900500051 DR10DP2-4X/150YR900500041 DR10DP3-4X/150YMR900493965 ZDR10DP3-5X/150YMR900487690 ZDR10DP2-5X/210YMVR900481889 ZDR10DP2-5X/25YMVR900481806 ZDR10DP3-5X/25YMR900471532 ZDR10DP2-5X/210YMSO30R901103541 DR10DP1-4X/25YMVR901097550 DR10DP7-4X/210YR901072399 ZDR10DP3-5X/75YMSO152R901035741 DR10DP7-4X/25YMR901023629 ZDR10DP1-5X/210YM/12R901016852 ZDR10DP7-5X/210YMVSO138R901013888 DR10DP7-4X/25YMVR900967504 ZDR10DP1-5X/25YMR900959223 ZDR10DP2-5X/150-100YMR900952612 DR10DP2-4X/75YJR900948244 ZDR10DP7-5X/25YMR900944097 DR10DP2-4X/150YM/12R900943962 DR10DP7-4X/150YR900937514 DR10DP7-4X/210YMR900931890 DR10DP2-4X/75YMJR900規(guī)格707 ZDR10DP2-5X/25YMSO33R900915439 ZDR10DP2-5X/25YMJR900902914 DR10DP3-4X/210Y/12R900784572 DR10DP2-4X/210YM/12R900767139 ZDR10DP2-5X/75YMSO33R900752068 ZDR10DP7-5X/210YMSO138R900705147 ZDR10DP2-5X/75YMSO138R900432179 ZDR10DP1-5X/25YMVR900431999 ZDR10DP7-5X/150YMR900431772 ZDR10DP2-5X/150YMVR900429511 ZDR10DP2-5X/75YMVR900423004 ZDR10DP3-5X/75YMVR900411255 ZDR10DP3-5X/75YMR900411247 ZDR10DP1-5X/150YMR900411246 ZDR10DP1-5X/210YMR900410899 ZDR10DP2-5X/25YMR900410880 ZDR10DP2-5X/150YMR900410877 ZDR10DP1-5X/75YMR900410876 ZDR10DP2-5X/210YMR900410875 ZDR10DP2-5X/75YMR900406329 ZDR10DP3-5X/150YMVR900404887 ZDR10DP2-5X/150YM/5R900404886 ZDR10DP2-5X/75YM/5R900401236 ZDR10DP2-5X/210YM/5R900401090 ZDR10DP3-5X/210YMR900590408 ZDR10DP7-5X/210YMR900501385 DR10DP2-4X/210YMR900501038 DR10DP1-4X/75YMR900500563 DR10DP2-4X/25YMR900500547 DR10DP2-4X/75YMR900500471 DR10DP2-4X/75YR900500226 DR10DP2-4X/150YMR900500051 DR10DP2-4X/150YR900493965 ZDR10DP3-5X/150YMR900487690 ZDR10DP2-5X/210YMVR900481806 ZDR10DP3-5X/25YMR900431999 ZDR10DP7-5X/150YMR900431772 ZDR10DP2-5X/150YMVR900411255 ZDR10DP3-5X/75YMR900411247 ZDR10DP1-5X/150YMR900411246 ZDR10DP1-5X/210YMR900410880 ZDR10DP2-5X/150YMR900410877 ZDR10DP1-5X/75YMR900410876 ZDR10DP2-5X/210YMR900410875 ZDR10DP2-5X/75YM