力士樂(lè)4WRVE型頻向閥的特點(diǎn)：先導(dǎo)式三位四通頻響應(yīng)向控制閥，規(guī)格 10 至規(guī)格 27，帶伺服質(zhì)量的控制閥芯和襯套；帶控制器的集成電子元件（OBE），用于先導(dǎo)控制和主  ，已在工廠中進(jìn)行了校準(zhǔn)；伺服質(zhì)量的主，帶反饋； 流量特性： M=漸進(jìn)式精確控制邊、P =彎折的特性曲線 ；L = 線性；電氣端口 11P+PE通過(guò)接口 B5 ±10 V 進(jìn)行差分放大器信輸入

    力士樂(lè)4WRVE型先導(dǎo)式頻向閥由 3 個(gè)主裝配件組成：
– 先導(dǎo)控制閥（1），帶控制閥芯和襯套，復(fù)位彈簧， 雙行程線圈和感應(yīng)式傳感器
– 主（2），帶對(duì)中彈簧和反饋
– 集成控制電子元件（3）

力士樂(lè)4WRVE型先導(dǎo)式頻向閥的功能說(shuō)明
    在集成電子元件中，控制值與主控制閥芯的實(shí)際值進(jìn)行比較。在有控制偏差的情況下，將激活雙行程線圈，該線圈根據(jù)變化的磁力調(diào)節(jié)先導(dǎo)控制閥芯。通過(guò)控制截面積釋放的流量導(dǎo)致主控制閥芯的位移，主控制閥芯的行程/控制截面積與控制值成比例進(jìn)行控制。如果控制值為 0 V，則電子
元件將主的控制閥芯控制在中心。 在內(nèi)部通過(guò)油口 P 或在外部通過(guò)油口 X 對(duì)先導(dǎo)控制閥進(jìn)行先導(dǎo)供油。可以在內(nèi)部通過(guò)油口 T 或者在外部通過(guò)油口 Y 實(shí)現(xiàn)回流到油箱。 如果被停用或在沒(méi)有釋放的情況下，則先導(dǎo)控制閥將未定義是于 P-B/A-T（*）還是于 P-A/B-T，但可以*控制主。

，,力士樂(lè)4WRVE型先導(dǎo)式三位四通頻向控制閥的系列型大：

4WRVE10V40M-2X/G24K0/B5M    4WRVE10V40M-2X/G24EK0/B5M   4WRVE10V40M-2X/G24ETK0/B5M 
4WRVE10V40M-2X/G24TK0/B5M   4WRVE10V40P-2X/G24K0/B5M    4WRVE10V40P-2X/G24EK0/B5M
4WRVE10V40P-2X/G24ETK0/B5M  4WRVE10V40P-2X/G24TK0/B5M   4WRVE10V40L-2X/G24K0/B5M   
4WRVE10V40L-2X/G24EK0/B5M   4WRVE10V40L-2X/G24ETK0/B5M  4WRVE10V40L-2X/G24TK0/B5M
4WRVE10V140M-2X/G24K0/B5M   4WRVE10V140M-2X/G24EK0/B5M  4WRVE10V140M-2X/G24ETK0/B5M
4WRVE10V140M-2X/G24TK0/B5M  4WRVE10V140P-2X/G24K0/B5M   4WRVE10V140P-2X/G24EK0/B5M
4WRVE10V140P-2X/G24ETK0/B5M 4WRVE10V140P-2X/G24TK0/B5M  4WRVE10V140L-2X/G24K0/B5M  
4WRVE10V140L-2X/G24EK0/B5M  4WRVE10V140L-2X/G24ETK0/B5M 4WRVE10V140L-2X/G24TK0/B5M

4WRVE10V55M-2X/G24K0/B5M    4WRVE10V55M-2X/G24EK0/B5M   4WRVE10V55M-2X/G24ETK0/B5M 
4WRVE10V55M-2X/G24TK0/B5M   4WRVE10V55P-2X/G24K0/B5M    4WRVE10V55P-2X/G24EK0/B5M
4WRVE10V55P-2X/G24ETK0/B5M  4WRVE10V55P-2X/G24TK0/B5M   4WRVE10V55L-2X/G24K0/B5M   
4WRVE10V55L-2X/G24EK0/B5M   4WRVE10V55L-2X/G24ETK0/B5M  4WRVE10V55L-2X/G24TK0/B5M
4WRVE10V155M-2X/G24K0/B5M   4WRVE10V155M-2X/G24EK0/B5M  4WRVE10V155M-2X/G24ETK0/B5M
4WRVE10V155M-2X/G24TK0/B5M  4WRVE10V155P-2X/G24K0/B5M   4WRVE10V155P-2X/G24EK0/B5M
4WRVE10V155P-2X/G24ETK0/B5M 4WRVE10V155P-2X/G24TK0/B5M  4WRVE10V155L-2X/G24K0/B5M  
4WRVE10V155L-2X/G24EK0/B5M  4WRVE10V155L-2X/G24ETK0/B5M 4WRVE10V155L-2X/G24TK0/B5M
4WRVE10V70M-2X/G24K0/B5M    4WRVE10V70M-2X/G24EK0/B5M   4WRVE10V70M-2X/G24ETK0/B5M 
4WRVE10V70M-2X/G24TK0/B5M   4WRVE10V70P-2X/G24K0/B5M    4WRVE10V70P-2X/G24EK0/B5M
4WRVE10V70P-2X/G24ETK0/B5M  4WRVE10V70P-2X/G24TK0/B5M   4WRVE10V70L-2X/G24K0/B5M   
4WRVE10V70L-2X/G24EK0/B5M   4WRVE10V70L-2X/G24ETK0/B5M  4WRVE10V70L-2X/G24TK0/B5M
4WRVE10V170M-2X/G24K0/B5M   4WRVE10V170M-2X/G24EK0/B5M  4WRVE10V170M-2X/G24ETK0/B5M
4WRVE10V170M-2X/G24TK0/B5M  4WRVE10V170P-2X/G24K0/B5M   4WRVE10V170P-2X/G24EK0/B5M
4WRVE10V170P-2X/G24ETK0/B5M 4WRVE10V170P-2X/G24TK0/B5M  4WRVE10V170L-2X/G24K0/B5M  
4WRVE10V170L-2X/G24EK0/B5M  4WRVE10V170L-2X/G24ETK0/B5M 4WRVE10V170L-2X/G24TK0/B5M
4WRVE10V85M-2X/G24K0/B5M    4WRVE10V85M-2X/G24EK0/B5M   4WRVE10V85M-2X/G24ETK0/B5M 
4WRVE10V85M-2X/G24TK0/B5M   4WRVE10V85P-2X/G24K0/B5M    4WRVE10V85P-2X/G24EK0/B5M
4WRVE10V85P-2X/G24ETK0/B5M  4WRVE10V85P-2X/G24TK0/B5M   4WRVE10V85L-2X/G24K0/B5M   
4WRVE10V85L-2X/G24EK0/B5M   4WRVE10V85L-2X/G24ETK0/B5M  4WRVE10V85L-2X/G24TK0/B5M
4WRVE10V185M-2X/G24K0/B5M   4WRVE10V185M-2X/G24EK0/B5M  4WRVE10V185M-2X/G24ETK0/B5M
4WRVE10V185M-2X/G24TK0/B5M  4WRVE10V185P-2X/G24K0/B5M   4WRVE10V185P-2X/G24EK0/B5M
4WRVE10V185P-2X/G24ETK0/B5M 4WRVE10V185P-2X/G24TK0/B5M  4WRVE10V185L-2X/G24K0/B5M  
4WRVE10V185L-2X/G24EK0/B5M  4WRVE10V185L-2X/G24ETK0/B5M 4WRVE10V185L-2X/G24TK0/B5M

4WRVE16V90M-2X/G24K0/B5M    4WRVE16V90M-2X/G24EK0/B5M   4WRVE16V90M-2X/G24ETK0/B5M 

4WRVE16V90M-2X/G24TK0/B5M   4WRVE16V90P-2X/G24K0/B5M    4WRVE16V90P-2X/G24EK0/B5M
4WRVE16V90P-2X/G24ETK0/B5M  4WRVE16V90P-2X/G24TK0/B5M   4WRVE16V90L-2X/G24K0/B5M   
4WRVE16V90L-2X/G24EK0/B5M   4WRVE16V90L-2X/G24ETK0/B5M  4WRVE16V90L-2X/G24TK0/B5M
4WRVE16V190M-2X/G24K0/B5M   4WRVE16V190M-2X/G24EK0/B5M  4WRVE16V190M-2X/G24ETK0/B5M
4WRVE16V190M-2X/G24TK0/B5M  4WRVE16V190P-2X/G24K0/B5M   4WRVE16V190P-2X/G24EK0/B5M
4WRVE16V190P-2X/G24ETK0/B5M 4WRVE16V190P-2X/G24TK0/B5M  4WRVE16V190L-2X/G24K0/B5M  
4WRVE16V190L-2X/G24EK0/B5M  4WRVE16V190L-2X/G24ETK0/B5M 4WRVE16V190L-2X/G24TK0/B5M
4WRVE16V120M-2X/G24K0/B5M  4WRVE16V120M-2X/G24EK0/B5M  4WRVE16V120M-2X/G24ETK0/B5M 
4WRVE16V120M-2X/G24TK0/B5M  4WRVE16V120P-2X/G24K0/B5M    4WRVE16V120P-2X/G24EK0/B5M
4WRVE16V120P-2X/G24ETK0/B5M  4WRVE16V120P-2X/G24TK0/B5M  4WRVE16V120L-2X/G24K0/B5M 
4WRVE16V120L-2X/G24EK0/B5M  4WRVE16V120L-2X/G24ETK0/B5M  4WRVE16V120L-2X/G24TK0/B5M
4WRVE16V1120M-2X/G24K0/B5M 4WRVE16V1120M-2X/G24EK0/B5M 4WRVE16V1120M-2X/G24ETK0/B5M
4WRVE16V1120M-2X/G24TK0/B5M 4WRVE16V1120P-2X/G24K0/B5M  4WRVE16V1120P-2X/G24EK0/B5M
4WRVE16V1120P-2X/G24ETK0/B5M 4WRVE16V1120P-2X/G24TK0/B5M 4WRVE16V1120L-2X/G24K0/B5M
4WRVE16V1120L-2X/G24EK0/B5M 4WRVE16V1120L-2X/G24ETK0/B5M 4WRVE16V1120L-2X/G24TK0/B5M
4WRVE16V150M-2X/G24K0/B5M  4WRVE16V150M-2X/G24EK0/B5M  4WRVE16V150M-2X/G24ETK0/B5M 
4WRVE16V150M-2X/G24TK0/B5M  4WRVE16V150P-2X/G24K0/B5M   4WRVE16V150P-2X/G24EK0/B5M
4WRVE16V150P-2X/G24ETK0/B5M  4WRVE16V150P-2X/G24TK0/B5M   4WRVE16V150L-2X/G24K0/B5M
4WRVE16V150L-2X/G24EK0/B5M  4WRVE16V150L-2X/G24ETK0/B5M  4WRVE16V150L-2X/G24TK0/B5M
4WRVE16V1150M-2X/G24K0/B5M 4WRVE16V1150M-2X/G24EK0/B5M 4WRVE16V1150M-2X/G24ETK0/B5M
4WRVE16V1150M-2X/G24TK0/B5M 4WRVE16V1150P-2X/G24K0/B5M  4WRVE16V1150P-2X/G24EK0/B5M
4WRVE16V1150P-2X/G24ETK0/B5M 4WRVE16V1150P-2X/G24TK0/B5M 4WRVE16V1150L-2X/G24K0/B5M
4WRVE16V1150L-2X/G24EK0/B5M  4WRVE16V1150L-2X/G24ETK0/B5M  4WRVE16V1150L-2X/G24TK0/B5M
4WRVE16V200M-2X/G24K0/B5M  4WRVE16V200M-2X/G24EK0/B5M  4WRVE16V200M-2X/G24ETK0/B5M 
4WRVE16V200M-2X/G24TK0/B5M  4WRVE16V200P-2X/G24K0/B5M   4WRVE16V200P-2X/G24EK0/B5M
4WRVE16V200P-2X/G24ETK0/B5M  4WRVE16V200P-2X/G24TK0/B5M  4WRVE16V200L-2X/G24K0/B5M 
4WRVE16V200L-2X/G24EK0/B5M  4WRVE16V200L-2X/G24ETK0/B5M  4WRVE16V200L-2X/G24TK0/B5M
4WRVE16V1200M-2X/G24K0/B5M 4WRVE16V1200M-2X/G24EK0/B5M 4WRVE16V1200M-2X/G24ETK0/B5M
4WRVE16V1200M-2X/G24TK0/B5M 4WRVE16V1200P-2X/G24K0/B5M  4WRVE16V1200P-2X/G24EK0/B5M
4WRVE16V1200P-2X/G24ETK0/B5M 4WRVE16V1200P-2X/G24TK0/B5M 4WRVE16V1200L-2X/G24K0/B5M
4WRVE16V1200L-2X/G24EK0/B5M 4WRVE16V1200L-2X/G24ETK0/B5M 4WRVE16V1200L-2X/G24TK0/B5M

4WRVE25V300M-2X/G24K0/B5M  4WRVE25V300M-2X/G24EK0/B5M   4WRVE25V40M-2X/G24ETK0/B5M 

4WRVE25V300M-2X/G24TK0/B5M   4WRVE25V300P-2X/G24K0/B5M   4WRVE25V300P-2X/G24EK0/B5M
4WRVE25V300P-2X/G24ETK0/B5M  4WRVE25V300P-2X/G24TK0/B5M   4WRVE25V300L-2X/G24K0/B5M
4WRVE25V300L-2X/G24EK0/B5M  4WRVE25V300L-2X/G24ETK0/B5M  4WRVE25V300L-2X/G24TK0/B5M
4WRVE25V1300M-2X/G24K0/B5M 4WRVE25V1300M-2X/G24EK0/B5M 4WRVE25V1300M-2X/G24ETK0/B5M
4WRVE25V1300M-2X/G24TK0/B5M  4WRVE25V1300P-2X/G24K0/B5M 4WRVE25V1300P-2X/G24EK0/B5M
4WRVE25V1300P-2X/G24ETK0/B5M 4WRVE25V1300P-2X/G24TK0/B5M 4WRVE25V1300L-2X/G24K0/B5M
4WRVE25V1300L-2X/G24EK0/B5M  4WRVE25V1300L-2X/G24ETK0/B5M 4WRVE25V1300L-2X/G24TK0/B5M

4WRVE25V370M-2X/G24K0/B5M  4WRVE25V370M-2X/G24EK0/B5M   4WRVE25V40M-2X/G24ETK0/B5M 
4WRVE25V370M-2X/G24TK0/B5M   4WRVE25V370P-2X/G24K0/B5M   4WRVE25V370P-2X/G24EK0/B5M
4WRVE25V370P-2X/G24ETK0/B5M  4WRVE25V370P-2X/G24TK0/B5M   4WRVE25V370L-2X/G24K0/B5M
4WRVE25V370L-2X/G24EK0/B5M  4WRVE25V370L-2X/G24ETK0/B5M  4WRVE25V370L-2X/G24TK0/B5M
4WRVE25V1370M-2X/G24K0/B5M 4WRVE25V1370M-2X/G24EK0/B5M 4WRVE25V1370M-2X/G24ETK0/B5M
4WRVE25V1370M-2X/G24TK0/B5M  4WRVE25V1370P-2X/G24K0/B5M 4WRVE25V1370P-2X/G24EK0/B5M
4WRVE25V1370P-2X/G24ETK0/B5M 4WRVE25V1370P-2X/G24TK0/B5M 4WRVE25V1370L-2X/G24K0/B5M
4WRVE25V1370L-2X/G24EK0/B5M  4WRVE25V1370L-2X/G24ETK0/B5M  4WRVE25V1370L-2X/G24TK0/B5M

4WRVE27V430M-2X/G24K0/B5M  4WRVE27V430M-2X/G24EK0/B5M  4WRVE27V430M-2X/G24ETK0/B5M 

4WRVE27V430M-2X/G24TK0/B5M  4WRVE27V430P-2X/G24K0/B5M    4WRVE27V430P-2X/G24EK0/B5M
4WRVE27V430P-2X/G24ETK0/B5M 4WRVE27V430P-2X/G24TK0/B5M   4WRVE27V430L-2X/G24K0/B5M 
4WRVE27V430L-2X/G24EK0/B5M  4WRVE27V430L-2X/G24ETK0/B5M  4WRVE27V430L-2X/G24TK0/B5M
4WRVE27V1430M-2X/G24K0/B5M 4WRVE27V1430M-2X/G24EK0/B5M 4WRVE27V1430M-2X/G24ETK0/B5M
4WRVE27V1430M-2X/G24TK0/B5M 4WRVE27V1430P-2X/G24K0/B5M  4WRVE27V1430P-2X/G24EK0/B5M
4WRVE27V1430P-2X/G24ETK0/B5M 4WRVE27V1430P-2X/G24TK0/B5M 4WRVE27V1430L-2X/G24K0/B5M
4WRVE27V1430L-2X/G24EK0/B5M  4WRVE27V1430L-2X/G24ETK0/B5M  4WRVE27V1430L-2X/G24TK0/B5M

    力士樂(lè)4WRVE型先導(dǎo)式三位四通頻向控制閥的zui大工作壓力P，A，B 350 bar（規(guī)格27：280 bar）和額定流量 40...430 l/min（?p=10 bar）。我為博士力士樂(lè)長(zhǎng)期合作貿(mào)易商，和力士樂(lè)總部簽署了中國(guó)戰(zhàn)略合作協(xié)議，主要負(fù)責(zé)亞太區(qū)博士力士樂(lè)的銷售和服務(wù)。產(chǎn)品都是從進(jìn)行和包裝，所以我們的產(chǎn)品*的*！

力士樂(lè)4WRVE型頻向閥