上海韋米機(jī)電設(shè)備有限公司

3DREPE6C-20=25EG24N9K31/F1M=00比例減壓閥 德國(guó)博世力士樂(lè)REXROTH比例閥 比例減壓閥

結(jié)構(gòu)原理

輸入信號(hào)加大，供氣用電磁閥先導(dǎo)閥1換向，而排氣用電磁先導(dǎo)閥7處于復(fù)位狀態(tài)，則供氣壓力從SUP口通過(guò)閥1進(jìn)入先導(dǎo)室5，先導(dǎo)室壓力上升，氣壓力作用在膜片2的上方，則和膜片2相連的供氣閥芯4便開(kāi)啟，排氣閥芯3關(guān)閉，產(chǎn)生輸出壓力。此輸出壓力通過(guò)壓力傳感器6反饋至控制回路8。在這里，與目標(biāo)值進(jìn)行快速比較修正，知道輸出壓力與輸入信號(hào)成一定比例為止，從而得到輸出壓力與輸入信號(hào)的變化成比例的變化。由于沒(méi)有噴嘴擋板機(jī)構(gòu)，故閥對(duì)雜質(zhì)不敏感，可靠性高。

 

特點(diǎn)

1)可實(shí)現(xiàn)壓力、速度的無(wú)較調(diào)節(jié)，避免了常通的開(kāi)關(guān)式氣閥換向時(shí)的沖擊現(xiàn)象。

2)能實(shí)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(jiǎn)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(jiǎn)單、成本較低，但響應(yīng)速度比液壓系統(tǒng)慢得多，對(duì)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(huì)發(fā)生火災(zāi)，不污染環(huán)境。受溫度變化的影響小。

比例閥三種形態(tài)

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

（2）電動(dòng)式 電動(dòng)式是指采用直流伺服電動(dòng)機(jī)作為電氣一機(jī)械轉(zhuǎn)換元件的比例閥，直流伺服電動(dòng)機(jī)將輸入的電信號(hào)．轉(zhuǎn)換成旋轉(zhuǎn)運(yùn)動(dòng)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(jī)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(jí)的比例閥。對(duì)力矩馬達(dá)輸入不同的電信號(hào)，并通過(guò)同它連接在一起的擋板（有時(shí)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)。

3DREPE6C-20=25EG24N9K31/F1M=00比例減壓閥

產(chǎn)品說(shuō)明

DRE(M)E 型閥門屬于先導(dǎo)式減壓閥。這些閥可用于降低工作壓力。

這些閥門的基本構(gòu)成是帶比例電磁鐵 (2) 的先導(dǎo)控制閥 (1)、帶主閥心 (4) 的主閥 (3)，以及可選單向閥 (5)。在比例電磁鐵上，還配備帶控制電子元件的殼體 (23)。將電源電壓和控制值電壓施加于連接器 (24)。在出廠時(shí)已按照非常低的制造公差對(duì)控制值壓力特性曲線進(jìn)行了調(diào)節(jié)。

型號(hào) DREE...

可通過(guò)比例電磁鐵 (2) 根據(jù)控制值設(shè)置通道 A 中的壓力。

在靜止位置時(shí) – 即通道 B 中沒(méi)有壓力時(shí) – 彈簧 (17) 將主閥芯 (4) 保持在其初始位置。從通道 B 到通道 A 的連接關(guān)閉。因此可避免啟動(dòng)躍變。

施加在通道 A 中的壓力通過(guò)孔 (6) 作用于主閥芯的面 (7)。先導(dǎo)油從通道 B 穿過(guò)孔 (8) 流到恒定電流控制 (9) 處，恒定電流控制保持先導(dǎo)流量恒定，與通道 A 和 B 之間的壓降無(wú)關(guān)。先導(dǎo)流量從

恒定電流控制 (9) 處流入彈簧腔 (10)，穿過(guò)孔 (11) 和 (12)，通過(guò)閥座 (13) 流進(jìn)通道 Y（14、15、16）并由此回流。通過(guò)相關(guān)放大器對(duì)通道 A 中所需壓力進(jìn)行預(yù)設(shè)。比例電磁鐵將閥架 (20) 向閥座 (13) 方向移動(dòng)，并將彈簧腔 (10) 中的壓力限制為設(shè)定值。如果通道 A 處壓力低于預(yù)設(shè)控制值，則彈簧腔 (10) 內(nèi)的較高壓力將會(huì)令主閥芯右移。從 B 到 A 的連接打開(kāi)。如果已達(dá)到 A 處的調(diào)定壓力，此時(shí)主閥芯處的力達(dá)到平衡 - 主閥芯處于控制位置。

通道 A 的閥芯端面 (7) 處壓力 = 彈簧腔 (10) 閥芯端面處壓力 – 彈簧力 (17)

如果在立式液壓油柱（例如，切斷位置的液壓缸活塞）中，要降低 A 處壓力（例如），則可以通過(guò)控制電子元件預(yù)設(shè)較低的控制值，這樣即可預(yù)選出較低的壓力值，該壓力值將立刻出現(xiàn)在彈簧腔 (10) 內(nèi)。作用于主閥芯表面 (7) 的 A 處的較高壓力值將主閥芯推向保護(hù)塞 (18) 的方向，到達(dá)切斷位置。A 到 B 的連接堵塞，A 到 Y 的連接打開(kāi)。彈簧 (17) 處的力當(dāng)前反向作用于主閥芯表面 (7) 的液壓力。在此主閥芯位置處，液壓油可從通道 A 經(jīng)控制邊 (19) 流向 Y，進(jìn)入回流。

當(dāng) A 處壓力降至彈簧腔 (10) 中的壓力和彈簧 (17) 的 ?p 之和時(shí)，主閥芯將關(guān)閉控制邊 A 到 Y 處插口中的大控制孔。

相對(duì)于 A 處新控制值的剩余壓差約為 10 bar，當(dāng)前壓力只可通過(guò)***控制孔 (21) 卸載。如此即可在無(wú)壓力下沖情況下實(shí)現(xiàn)良好瞬態(tài)響應(yīng)。為實(shí)現(xiàn)由通道 A 到通道 B 的自由回流，可選擇安裝單向閥 (5)。通道 A 處部分充液流量同時(shí)可通過(guò)打開(kāi)的主閥芯 A 到 Y 的控制邊 (19) 流入回流。

3DREPE6C-20=25EG24N9K31/F1M=00比例減壓閥供應(yīng)型號(hào)

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R900925484 3DREPE6C-2X/25EG24N9K31/A1V

R961005248 3DREPE6C-2X/25EG24N9K31/A1V*ET

R901018511 3DREPE6C-2X/25EG24N9K31/A1V=LB

R900958848 3DREPE6C-2X/25EG24N9K31/F1M

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R961005249 3DREPE6C-2X/25EG24NJK31/A1M*ET

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R900948409 3DREPE6C-2X/25EG24NJK31/F1V

R961005246 3DREPE6C-2X/25EG24NJK31/F1V*ET

R900954428 3DREPE6C-2X/45EG24K31/A1M

R901094369 3DREPE6C-2X/45EG24K31/A1V

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R900963713 3DREPE6C-2X/45EG24N9K31/A1V

R901012117 3DREPE6C-2X/45EG24N9K31/F1M

R900970698 3DREPE6C-2X/45EG24N9K31/F1V

R900785794 3DREPE6C-2X/45EG24NJK31/A1M

R900954488 3DREPE6C-2X=16EG24K31/A1M=00

R901003315 3DREPE6C-2X=16EG24K31/F1M=00

R901003157 3DREPE6C-2X=16EG24K31/F1V=00

R901015677 3DREPE6C-2X=16EG24N9K31/A1M=00

R900717942 3DREPE6C-2X=16EG24N9K31/A1V=00

R900782220 3DREPE6C-2X=16EG24N9K31/F1M=00

R900700514 3DREPE6C-2X=16EG24N9K31/F1V=00

R901115821 3DREPE6C-2X=16EG24NJK31/F1M=00

R901212434 3DREPE6C-2X=16EG24NJK31/F1V=00

R900954489 3DREPE6C-2X=25EG24K31/A1M=00

R900930263 3DREPE6C-2X=25EG24K31/A1V=00

R900973965 3DREPE6C-2X=25EG24K31/F1M=00

R900956684 3DREPE6C-2X=25EG24K31/F1V=00

R901439992 3DREPE6C-2X=25EG24N5K31/A1M=00

R901218805 3DREPE6C-2X=25EG24N6K31/A1M=00

R900958788 3DREPE6C-2X=25EG24N9K31/A1M=00

R901123602 3DREPE6C-2X=25EG24N9K31/A1M=LB

R900930264 3DREPE6C-2X=25EG24N9K31/A1V=00

R900938345 3DREPE6C-2X=25EG24N9K31/A1V=LB

R900958859 3DREPE6C-2X=25EG24N9K31/F1M=00

R900930265 3DREPE6C-2X=25EG24N9K31/F1V=00

R900766916 3DREPE6C-2X=25EG24NJK31/A1M=00

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R900954490 3DREPE6C-2X=45EG24K31/A1M=00

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R901004594 3DREPE6C-2X=45EG24N9K31/A1M=00

R900963721 3DREPE6C-2X=45EG24N9K31/A1V=00

R901012120 3DREPE6C-2X=45EG24N9K31/F1M=00

R900970699 3DREPE6C-2X=45EG24N9K31/F1V=00

R901001163 3DREPE6C-2X=45EG24NJK31/A1M=00

力士樂(lè)REXROTH三通結(jié)構(gòu)的比例減壓閥，直動(dòng)式3DREP…XE

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R901025332 3DREP6A-2X/25EG24XEJ/V

R901052777 3DREP6A-2X/45EG24XEJ/V

R901041055 3DREP6B-2X/25EG24XEJ/V

R901132780 3DREP6C-2X/16EG24XEJ/V

R901025350 3DREP6C-2X/25EG24XEJ/V

R901025268 3DREP6C-2X/45EG24XEJ/V

力士樂(lè)REXROTH比例減壓閥，先導(dǎo)式

力士樂(lè)REXROTH先導(dǎo)式比例減壓閥DRE 6, DREE 6

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R900532493 DRE6-1X/100MG24Z4M-1

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R900944999 DRE6-1X/210MG24K4V

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R900547632 DRE6-1X/210MG24NZ4V

R900524530 DRE6-1X/210MG24Z4M

R900578089 DRE6-1X/210MG24Z4V

R900954429 DRE6-1X/50MG24K4M

R900712624 DRE6-1X/50MG24K4V

R901208742 DRE6-1X/50MG24N9K4M

R901252621 DRE6-1X/50MG24N9K4V

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R901206527 DRE6-1X/50MG24NK4V

R900535381 DRE6-1X/50MG24NZ4M

R900553500 DRE6-1X/50MG24NZ4V

R900549737 DRE6-1X/50MG24Z4M

R901439283 DRE6-1X=210MG24K4M

0811402055 DRE6X-1X/175MG24-8NZ4M

0811402060 DRE6X-1X/175MG24-8NZ4M-6

0811402056 DRE6X-1X/245MG24-25NZ4M

0811402057 DRE6X-1X/245MG24-25NZ4M-8

0811402058 DRE6X-1X/310MG24-8NZ4M

0811402054 DRE6X-1X/70MG24-8NZ4M-7

0811402053 DRE6X-1X/75MG24-25NZ4M

0811402059 DRE6X-1X/75MG24-8NZ4M

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R901319104 DREE6-1X/100MG24K24A1M

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R901417081 DREE6-1X/100MG24K24F1V

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R901332978 DREE6-1X/210MG24K24F1M

R901439771 DREE6-1X/210MG24K24F1V

R901307057 DREE6-1X/50MG24K24A1M

R901426364 DREE6-1X/50MG24N9K24A1M

R901326897 DREE6-1X/50MG24N9K24F1M

R901384989 DREE6-1X/50MG24N9K24F1V

力士樂(lè)REXROTH先導(dǎo)式比例減壓閥ZDRE 6, ZDREE 6

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R900617992 ZDRE6VP1-1X/50MG24K4M

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R900946738 ZDRE6VP1-1X/50MG24NK4V

R900550552 ZDRE6VP1-1X/50MG24NZ4M

R900901823 ZDRE6VP1-1X/50MG24Z4M

R900930942 ZDRE6VP2-1X/100MG24K4M

R900950897 ZDRE6VP2-1X/100MG24K4V

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R901252629 ZDRE6VP2-1X/100MG24N9K4V

R900574926 ZDRE6VP2-1X/100MG24NK4M

R900247619 ZDRE6VP2-1X/100MG24NK4V

R900535118 ZDRE6VP2-1X/100MG24NZ4M

R900926935 ZDRE6VP2-1X/100MG24NZ4V

R900528575 ZDRE6VP2-1X/100MG24Z4M

R900532494 ZDRE6VP2-1X/100MG24Z4M-1

R900529331 ZDRE6VP2-1X/100MG24Z4V

R900915963 ZDRE6VP2-1X/210MG24K4M

R900729095 ZDRE6VP2-1X/210MG24K4V

R901252630 ZDRE6VP2-1X/210MG24N9K4M

R901252631 ZDRE6VP2-1X/210MG24N9K4V

R900915962 ZDRE6VP2-1X/210MG24NK4M

R900947020 ZDRE6VP2-1X/210MG24NK4V

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R900536904 ZDRE6VP2-1X/210MG24NZ4V

R900523671 ZDRE6VP2-1X/210MG24Z4M

R900570793 ZDRE6VP2-1X/210MG24Z4V

R900573435 ZDRE6VP2-1X/315MG24NK4M

R900954431 ZDRE6VP2-1X/50MG24K4M

R901005655 ZDRE6VP2-1X/50MG24K4V

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R900535517 ZDRE6VP2-1X/50MG24NZ4M

R900534431 ZDRE6VP2-1X/50MG24Z4M

R900961147 ZDRE6VP3-1X/100MG24K4M

R901186845 ZDRE6VP3-1X/100MG24K4V

R901252633 ZDRE6VP3-1X/100MG24N9K4M

R900915964 ZDRE6VP3-1X/100MG24NK4M

R900562790 ZDRE6VP3-1X/100MG24NZ4M

R900539403 ZDRE6VP3-1X/100MG24Z4M

R900536116 ZDRE6VP3-1X/100MG24Z4M-1

R900935013 ZDRE6VP3-1X/210MG24K4M

R901252634 ZDRE6VP3-1X/210MG24N9K4M

R900948838 ZDRE6VP3-1X/210MG24NK4M

R900567421 ZDRE6VP3-1X/210MG24NZ4M

R900532114 ZDRE6VP3-1X/210MG24Z4M

R901055131 ZDRE6VP3-1X/50MG24K4M

R901252635 ZDRE6VP3-1X/50MG24N9K4M

R900915965 ZDRE6VP3-1X/50MG24NK4M

R900534916 ZDRE6VP3-1X/50MG24NZ4M

R900952608 ZDRE6VP4-1X/100MG24K4M

R901218814 ZDRE6VP4-1X/100MG24K4V

R901252636 ZDRE6VP4-1X/100MG24N9K4M

R900926157 ZDRE6VP4-1X/100MG24NK4M

R900907002 ZDRE6VP4-1X/100MG24NZ4M

R900562028 ZDRE6VP4-1X/100MG24Z4M

R900915966 ZDRE6VP4-1X/210MG24K4M

R901390586 ZDRE6VP4-1X/210MG24K4V

R901252637 ZDRE6VP4-1X/210MG24N9K4M

R901252638 ZDRE6VP4-1X/210MG24N9K4V

R900961333 ZDRE6VP4-1X/210MG24NK4M

R901065854 ZDRE6VP4-1X/210MG24NK4V

R900926269 ZDRE6VP4-1X/210MG24NZ4M

R900915628 ZDRE6VP4-1X/210MG24NZ4V

R900526714 ZDRE6VP4-1X/210MG24Z4M

R900975409 ZDRE6VP4-1X/50MG24K4M

R901005637 ZDRE6VP4-1X/50MG24K4V

R901252639 ZDRE6VP4-1X/50MG24N9K4M

R900915968 ZDRE6VP4-1X/50MG24NK4M

R900535518 ZDRE6VP4-1X/50MG24NZ4M

R901252640 ZDRE6VP4-1X=100MG24N9K4M=LB

R900968464 ZDRE6VP4-1X=100MG24NK4M=LB

0811402182 ZDRE6VP1X-1X/180G24-25Z4M

0811402183 ZDRE6VP1X-1X/180YG24-25Z4M

0811402184 ZDRE6VP1X-1X/80G24-25Z4M

R901307055 ZDREE6VP1-1X/100MG24K24A1M

R901372402 ZDREE6VP1-1X/100MG24K24A1V

R901383134 ZDREE6VP1-1X/100MG24N9K24F1M

R901336591 ZDREE6VP1-1X/210MG24K24A1M

R901370586 ZDREE6VP1-1X/210MG24K24A1V

R901307056 ZDREE6VP1-1X/210MG24K24F1M

R901351755 ZDREE6VP1-1X/210MG24N9K24A1M

R901362817 ZDREE6VP1-1X/210MG24N9K24F1M

R901395753 ZDREE6VP1-1X/315MG24K24A1M

R901415122 ZDREE6VP1-1X/50MG24K24A1M

R901307054 ZDREE6VP1-1X/50MG24K24F1M

R901348916 ZDREE6VP1-1X/50MG24N9K24A1M

R901442471 ZDREE6VP1-1X/50MG24N9K24A1V

R901333123 ZDREE6VP2-1X/100MG24K24A1M

R901361034 ZDREE6VP2-1X/100MG24K24A1V

R901335265 ZDREE6VP2-1X/100MG24K24F1M

R901423690 ZDREE6VP2-1X/100MG24N9K24A1M

R901426844 ZDREE6VP2-1X/100MG24N9K24F1M

R901412854 ZDREE6VP2-1X/100MG24N9K24F1V

R901319105 ZDREE6VP2-1X/210MG24K24A1M

R901344604 ZDREE6VP2-1X/210MG24K24F1M

R901364868 ZDREE6VP2-1X/210MG24K24F1V

R901358797 ZDREE6VP2-1X/210MG24N9K24A1M

R901366629 ZDREE6VP2-1X/210MG24N9K24F1M

R901427678 ZDREE6VP2-1X/210MG24N9K24F1V

R901359129 ZDREE6VP2-1X/315MG24K24A1M

R901359130 ZDREE6VP2-1X/315MG24K24F1M

R901361520 ZDREE6VP2-1X/315MG24N9K24A1M

R901427111 ZDREE6VP2-1X/315MG24N9K24F1M

R901335844 ZDREE6VP2-1X/50MG24K24A1M

R901387239 ZDREE6VP2-1X/50MG24K24A1M-1

R901414672 ZDREE6VP2-1X/50MG24N9K24A1M

R901445816 ZDREE6VP2-1X/50MG24N9K24F1M

R901387981 ZDREE6VP3-1X/100MG24K24A1M

R901389298 ZDREE6VP3-1X/100MG24K24F1V

R901426503 ZDREE6VP3-1X/100MG24N9K24F1M

R901339813 ZDREE6VP3-1X/210MG24K24A1M

R901426504 ZDREE6VP3-1X/210MG24K24F1M

R901432627 ZDREE6VP3-1X/210MG24N9K24F1M

R901336443 ZDREE6VP3-1X/50MG24K24A1M

R901332583 ZDREE6VP3-1X/50MG24K24F1M

R901346257 ZDREE6VP3-1X/50MG24K24F1V

R901333120 ZDREE6VP4-1X/100MG24K24A1M

R901342612 ZDREE6VP4-1X/100MG24K24F1M

R901419420 ZDREE6VP4-1X/100MG24K24F1V

R901344934 ZDREE6VP4-1X/210MG24K24A1M

R901434069 ZDREE6VP4-1X/210MG24K24F1M

R901343769 ZDREE6VP4-1X/210MG24K24F1V

R901358800 ZDREE6VP4-1X/210MG24N9K24A1M

R901366630 ZDREE6VP4-1X/210MG24N9K24F1M

R901374071 ZDREE6VP4-1X/210MG24N9K24F1V

R901404475 ZDREE6VP4-1X/315MG24K24F1M

R901437499 ZDREE6VP4-1X/315MG24N9K24F1M

R901410698 ZDREE6VP4-1X/50MG24K24A1M

力士樂(lè)REXROTH先導(dǎo)式比例減壓閥ZDRE 10, ZDREE 10

R901219741 ZDRE10VP2-2X/100LMG24K4M

R901241817 ZDRE10VP2-2X/100LMG24K4V

R901215393 ZDRE10VP2-2X/100XLMG24K4M

R901241816 ZDRE10VP2-2X/100XLMG24K4V

R901283725 ZDRE10VP2-2X/100XYMG24K4M

R901308768 ZDRE10VP2-2X/100XYMG24K4V

R901160006 ZDRE10VP2-2X/100YMG24K4M

R901273232 ZDRE10VP2-2X/200LMG24K4M

R901227551 ZDRE10VP2-2X/200XLMG24K4M

R901220758 ZDRE10VP2-2X/200XLMG24K4V

R901247462 ZDRE10VP2-2X/200XYMG24K4M

R901160004 ZDRE10VP2-2X/200YMG24K4M

R901262400 ZDRE10VP2-2X/200YMG24K4V

R901254861 ZDRE10VP2-2X/315LMG24K4M

R901251520 ZDRE10VP2-2X/315XLMG24K4M

R901213578 ZDRE10VP2-2X/315XLMG24K4V

R901324287 ZDRE10VP2-2X/315XYMG24K4M

R901160008 ZDRE10VP2-2X/315YMG24K4M

R901426460 ZDRE10VP2-2X/315YMG24K4V

R901251082 ZDRE10VP2-2X/50XLMG24K4M

R901337570 ZDRE10VP2-2X/50XLMG24K4V

R901291142 ZDRE10VP2-2X/50XYMG24K4M

R901160011 ZDRE10VP2-2X/50YMG24K4M

R901236347 ZDRE10VP2-2X=315XLMG24K4M

0811402165 ZDRE10VP2X-1X/180LG24-25Z4M-8

0811402164 ZDRE10VP2X-1X/180LG24-25Z4M-9

0811402173 ZDRE10VP2X-1X/250YMG24-8Z4M-6

R901328060 ZDREE10VP2-2X/100LMG24K31F1M

R901336017 ZDREE10VP2-2X/100LMG24K31F1V

R901198304 ZDREE10VP2-2X/100XLMG24K31A1M

R901213581 ZDREE10VP2-2X/100XLMG24K31A1V

R901219275 ZDREE10VP2-2X/100XLMG24K31F1M

R901314479 ZDREE10VP2-2X/100XLMG24K31F1V

R901277502 ZDREE10VP2-2X/100XYMG24K31A1M

R901196776 ZDREE10VP2-2X/100YMG24K31A1M

R901315639 ZDREE10VP2-2X/100YMG24K31A1V

R901274751 ZDREE10VP2-2X/100YMG24K31F1M

R901316208 ZDREE10VP2-2X/100YMG24K31F1V

R901359701 ZDREE10VP2-2X/200LMG24K31A1M

R901257975 ZDREE10VP2-2X/200LMG24K31A1V

R901426238 ZDREE10VP2-2X/200LMG24K31F1V

R901198302 ZDREE10VP2-2X/200XLMG24K31A1M

R901261518 ZDREE10VP2-2X/200XLMG24K31A1V

R901216655 ZDREE10VP2-2X/200XLMG24K31F1M

R901311549 ZDREE10VP2-2X/200XLMG24K31F1V

R901211778 ZDREE10VP2-2X/200XYMG24K31A1M

R901320414 ZDREE10VP2-2X/200XYMG24K31F1M

R901196777 ZDREE10VP2-2X/200YMG24K31A1M

R901223093 ZDREE10VP2-2X/200YMG24K31A1V

R901241090 ZDREE10VP2-2X/200YMG24K31F1M

R901218141 ZDREE10VP2-2X/315LMG24K31A1M

R901225513 ZDREE10VP2-2X/315XLMG24K31A1M

R901318923 ZDREE10VP2-2X/315XLMG24K31A1M-2

R901275329 ZDREE10VP2-2X/315XLMG24K31A1V

R901219586 ZDREE10VP2-2X/315XLMG24K31F1M

R901291810 ZDREE10VP2-2X/315XLMG24K31F1M-2

R901384812 ZDREE10VP2-2X/315XLMG24K31F1V

R901301633 ZDREE10VP2-2X/315XYMG24K31A1M

R901335535 ZDREE10VP2-2X/315XYMG24K31F1M

R901280193 ZDREE10VP2-2X/315YMG24K31A1M

R901371124 ZDREE10VP2-2X/315YMG24K31A1V

R901250548 ZDREE10VP2-2X/315YMG24K31F1M

R901315657 ZDREE10VP2-2X/315YMG24K31F1V

R901243595 ZDREE10VP2-2X/50XLMG24K31A1M

R901236343 ZDREE10VP2-2X/50XLMG24K31A1V

R901362823 ZDREE10VP2-2X/50XLMG24K31F1M

R901278440 ZDREE10VP2-2X/50YMG24K31A1M

R901416739 ZDREE10VP2-2X/50YMG24K31A1V

R901255960 ZDREE10VP4-2X/200XLMG24K31A1M

R901318207 ZDREE10VP4-2X/200XLMG24K31F1M

R901226792 ZDREE10VP4-2X/315XLMG24K31A1M

力士樂(lè)REXROTH比例減壓閥，先導(dǎo)式DRE(M) 10, DRE(M) 20

R901316842 DRE10-6X/100YG24-8K4M

R901338951 DRE10-6X/100YG24-8K4V

R901311469 DRE10-6X/100YG24K4M

R901214427 DRE10-6X/100YG24K4V

R901343607 DRE10-6X/100YMG24-8K4M

R901326343 DRE10-6X/100YMG24-8K4V

R901279262 DRE10-6X/100YMG24K4M

R901306349 DRE10-6X/200YG24-8K4M

R901340989 DRE10-6X/200YG24-8K4V

R901240661 DRE10-6X/200YG24K4M

R901214426 DRE10-6X/200YG24K4V

R901298576 DRE10-6X/200YMG24-8K4M

R901364840 DRE10-6X/200YMG24-8K4V

R901273229 DRE10-6X/200YMG24K4M

R901337102 DRE10-6X/315YG24-8K4M

R901346991 DRE10-6X/315YG24-8K4V

R901214422 DRE10-6X/315YG24K4V

R901324065 DRE10-6X/315YMG24-8K4M

R901274347 DRE10-6X/315YMG24K4M

R901322140 DRE10-6X/50YG24-8K4M

R901320542 DRE10-6X/50YG24-8K4V

R901324518 DRE10-6X/50YG24K4M

R901214429 DRE10-6X/50YG24K4V

R901393964 DRE10-6X/50YMG24-8K4M

R901442061 DRE10-6X/50YMG24-8K4V

R901274248 DRE10-6X/50YMG24K4M

R901387378 DRE20-6X/100YG24-8K4M

R901344914 DRE20-6X/100YG24K4M

R901214416 DRE20-6X/100YG24K4V

R901350327 DRE20-6X/100YMG24-8K4M

R901320625 DRE20-6X/100YMG24K4M

R901411633 DRE20-6X/100YMG24K4V

R901322765 DRE20-6X/200YG24-8K4M

R901240660 DRE20-6X/200YG24K4M

R901214411 DRE20-6X/200YG24K4V

R901325674 DRE20-6X/200YMG24-8K4M

R901295727 DRE20-6X/200YMG24K4M

R901321379 DRE20-6X/315YG24-8K4M

R901214407 DRE20-6X/315YG24K4V

R901354594 DRE20-6X/315YMG24-8K4M

R901330074 DRE20-6X/315YMG24K4M

R901214420 DRE20-6X/50YG24K4V

R901381849 DRE20-6X/50YMG24K4M

R901279573 DREM10-6X/100YG24-8K4M

R901279575 DREM10-6X/100YG24-8K4V

R901277135 DREM10-6X/100YG24K4M

R901277136 DREM10-6X/100YG24K4V

R901335080 DREM10-6X/100YMG24-8K4M

R901341154 DREM10-6X/100YMG24K4M

R901279577 DREM10-6X/200YG24-8K4M

R901279578 DREM10-6X/200YG24-8K4V

R901277137 DREM10-6X/200YG24K4M

R901277138 DREM10-6X/200YG24K4V

R901308586 DREM10-6X/200YMG24-8K4M

R901317613 DREM10-6X/200YMG24K4M

R901279579 DREM10-6X/315YG24-8K4M

R901279580 DREM10-6X/315YG24-8K4V

R901277139 DREM10-6X/315YG24K4M

R901277140 DREM10-6X/315YG24K4V

R901298568 DREM10-6X/315YMG24-8K4M

R901298578 DREM10-6X/315YMG24K4M

R901394447 DREM10-6X/315YMG24K4V

R901279570 DREM10-6X/50YG24-8K4M

R901279572 DREM10-6X/50YG24-8K4V

R901277131 DREM10-6X/50YG24K4M

R901277134 DREM10-6X/50YG24K4V

R901312671 DREM10-6X/50YMG24-8K4M

R901312402 DREM10-6X/50YMG24K4M

R901395820 DREM10-6X/50YMG24K4V

R901279583 DREM20-6X/100YG24-8K4M

R901279585 DREM20-6X/100YG24-8K4V

R901277143 DREM20-6X/100YG24K4M

R901277144 DREM20-6X/100YG24K4V

R901325676 DREM20-6X/100YMG24-8K4M

R901358389 DREM20-6X/100YMG24-8K4V

R901279587 DREM20-6X/200YG24-8K4M

R901279589 DREM20-6X/200YG24-8K4V

R901277145 DREM20-6X/200YG24K4M

R901277146 DREM20-6X/200YG24K4V

R901412371 DREM20-6X/200YMG24-8K4M

R901321265 DREM20-6X/200YMG24-8K4V

R901358457 DREM20-6X/200YMG24K4M

R901332777 DREM20-6X/200YMG24K4V

R901279590 DREM20-6X/315YG24-8K4M

R901279591 DREM20-6X/315YG24-8K4V

R901277148 DREM20-6X/315YG24K4M

R901277150 DREM20-6X/315YG24K4V

R901298577 DREM20-6X/315YMG24-8K4M

R901308861 DREM20-6X/315YMG24-8K4V

R901335461 DREM20-6X/315YMG24K4M

R901309198 DREM20-6X/315YMG24K4V

R901279581 DREM20-6X/50YG24-8K4M

R901279582 DREM20-6X/50YG24-8K4V

R901277141 DREM20-6X/50YG24K4M

R901277142 DREM20-6X/50YG24K4V

力士樂(lè)REXROTH比例減壓閥，先導(dǎo)式DRE(M)E 10, DRE(M)E 20

R901320205 DREE10-6X/100YG24K31A1M

R901299774 DREE10-6X/100YG24K31A1V

R901302026 DREE10-6X/100YG24K31F1M

R901347474 DREE10-6X/100YG24K31F1V

R901298775 DREE10-6X/100YMG24K31A1M

R901269802 DREE10-6X/100YMG24K31A1V

R901272204 DREE10-6X/100YMG24K31F1V

R901273234 DREE10-6X/200YG24K31A1M

R901240104 DREE10-6X/200YG24K31A1V

R901278156 DREE10-6X/200YG24K31F1M

R901300488 DREE10-6X/200YG24K31F1V

R901272516 DREE10-6X/200YMG24K31A1M

R901321146 DREE10-6X/200YMG24K31A1V

R901278464 DREE10-6X/200YMG24K31F1M

R901154508 DREE10-6X/200YMG24K31F1V

R901442731 DREE10-6X/200YMG24K31F1V-4

R901298256 DREE10-6X/315YG24K31A1M

R901279568 DREE10-6X/315YG24K31A1V

R901289406 DREE10-6X/315YG24K31F1M

R901328264 DREE10-6X/315YG24K31F1V

R901278309 DREE10-6X/315YMG24K31A1M

R901326166 DREE10-6X/315YMG24K31A1M-4

R901314410 DREE10-6X/315YMG24K31A1V

R901326169 DREE10-6X/315YMG24K31A1V-4

R901438092 DREE10-6X/315YMG24K31F1M

R901328238 DREE10-6X/315YMG24K31F1M-4

R901348210 DREE10-6X/315YMG24K31F1V

R901327462 DREE10-6X/315YMG24K31F1V-4

R901350583 DREE10-6X/50YG24K31A1M

R901361836 DREE10-6X/50YG24K31F1M

R901336135 DREE10-6X/50YMG24K31A1M

R901378478 DREE10-6X/50YMG24K31A1V

R901342656 DREE10-6X/50YMG24K31F1M

R901318859 DREE20-6X/100YG24K31A1M

R901299828 DREE20-6X/100YG24K31A1V

R901311818 DREE20-6X/100YG24K31F1M

R901298796 DREE20-6X/100YG24K31F1V

R901311901 DREE20-6X/100YMG24K31A1M

R901325833 DREE20-6X/100YMG24K31F1V

R901243781 DREE20-6X/200YG24K31A1M

R901240106 DREE20-6X/200YG24K31A1V

R901366305 DREE20-6X/200YG24K31F1M

R901272515 DREE20-6X/200YG24K31F1V

R901275714 DREE20-6X/200YMG24K31A1M

R901326515 DREE20-6X/200YMG24K31A1M-4

R901383694 DREE20-6X/200YMG24K31A1V

R901326890 DREE20-6X/200YMG24K31A1V-4

R901363842 DREE20-6X/200YMG24K31F1M

R901328236 DREE20-6X/200YMG24K31F1M-4

R901327460 DREE20-6X/200YMG24K31F1V-4

R901266392 DREE20-6X/315YG24K31A1M

R901305941 DREE20-6X/315YG24K31A1V

R901363873 DREE20-6X/315YG24K31F1M

R901278310 DREE20-6X/315YMG24K31A1M

R901325699 DREE20-6X/315YMG24K31A1M-4

R901325604 DREE20-6X/315YMG24K31A1V

R901326164 DREE20-6X/315YMG24K31A1V-4

R901408880 DREE20-6X/315YMG24K31F1M

R901328266 DREE20-6X/315YMG24K31F1V

R901377535 DREE20-6X/50YG24K31A1M

R901415664 DREE20-6X/50YG24K31A1V

R901298342 DREE20-6X/50YMG24K31A1M

R901390117 DREE20-6X/50YMG24K31A1V

R901340340 DREE20-6X/50YMG24K31F1V

R901289452 DREME10-6X/100YG24K31A1M

R901330900 DREME10-6X/100YG24K31F1M

R901341836 DREME10-6X/100YG24K31F1V

R901310680 DREME10-6X/100YMG24K31A1M

R901319548 DREME10-6X/100YMG24K31F1M

R901419106 DREME10-6X/100YMG24K31F1V

R901289453 DREME10-6X/200YG24K31A1M

R901424460 DREME10-6X/200YG24K31A1V

R901319954 DREME10-6X/200YG24K31F1M

R901394963 DREME10-6X/200YG24K31F1V

R901289454 DREME10-6X/200YMG24K31A1M

R901289455 DREME10-6X/200YMG24K31A1V

R901328652 DREME10-6X/200YMG24K31F1M

R901361877 DREME10-6X/200YMG24K31F1V

R901289457 DREME10-6X/315YG24K31A1M

R901321378 DREME10-6X/315YG24K31A1V

R901377298 DREME10-6X/315YG24K31F1M

R901433300 DREME10-6X/315YG24K31F1V

R901289456 DREME10-6X/315YMG24K31A1M

R901362903 DREME10-6X/315YMG24K31F1M

R901336137 DREME10-6X/315YMG24K31F1V

R901298569 DREME10-6X/50YG24K31A1M

R901292634 DREME10-6X/50YMG24K31A1M

R901418004 DREME20-6X/100YG24K31A1M

R901305420 DREME20-6X/100YG24K31A1V

R901354907 DREME20-6X/100YG24K31F1M

R901298574 DREME20-6X/100YMG24K31A1M

R901319549 DREME20-6X/100YMG24K31F1M

R901361876 DREME20-6X/100YMG24K31F1V

R901289458 DREME20-6X/200YG24K31A1M

R901188041 DREME20-6X/200YG24K31A1V

R901298572 DREME20-6X/200YG24K31F1M

R901341834 DREME20-6X/200YG24K31F1V

R901302633 DREME20-6X/200YMG24K31A1M

R901318454 DREME20-6X/200YMG24K31A1V

R901307880 DREME20-6X/200YMG24K31F1M

R901346399 DREME20-6X/200YMG24K31F1V

R901325506 DREME20-6X/315YG24K31A1M

R901377306 DREME20-6X/315YG24K31F1M

R901289460 DREME20-6X/315YMG24K31A1M

R901289459 DREME20-6X/315YMG24K31A1V

R901428941 DREME20-6X/315YMG24K31F1M

R901302643 DREME20-6X/315YMG24K31F1V

R901406177 DREME20-6X/50YG24K31A1M

R901418843 DREME20-6X/50YMG24K31A1M

力士樂(lè)REXROTH比例減壓閥，先導(dǎo)式DRE(M) 30

R901440139 DRE30-6X/100YG24-8K4M

R901326353 DRE30-6X/200YG24-8K4M

R901311434 DRE30-6X/200YG24K4M

R901351876 DRE30-6X/200YMG24-8K4M

R901349861 DRE30-6X/315YG24-8K4M

R901413528 DRE30-6X/315YMG24-8K4M

R901311433 DRE30-6X/315YMG24K4M

R901333459 DRE30-6X/50YG24-8K4M

R901311440 DREM30-6X/100YG24K4M

R901407573 DREM30-6X/200YG24-8K4M

R901311439 DREM30-6X/200YG24K4M

R901352921 DREM30-6X/200YMG24-8K4M

R901402495 DREM30-6X/200YMG24-8K4V

R901334118 DREM30-6X/200YMG24K4M

R901357350 DREM30-6X/315YMG24-8K4V

R901402721 DREM30-6X/315YMG24K4M

力士樂(lè)REXROTH先導(dǎo)式比例減壓閥DRE(M)E 30

R901311436 DREE30-6X/100YG24K31A1M

R901374745 DREE30-6X/100YG24K31F1M

R901402167 DREE30-6X/100YMG24K31A1M

R901356752 DREE30-6X/200YG24K31A1M

R901362905 DREE30-6X/200YG24K31A1V

R901358803 DREE30-6X/200YG24K31F1M

R901364721 DREE30-6X/200YG24K31F1V

R901387950 DREE30-6X/200YMG24K31A1M

R901330180 DREE30-6X/200YMG24K31A1V

R901359706 DREE30-6X/200YMG24K31F1M

R901362906 DREE30-6X/200YMG24K31F1V

R901372830 DREE30-6X/315YG24K31A1M

R901380483 DREE30-6X/315YMG24K31A1M

R901360925 DREE30-6X/315YMG24K31F1M

R901371155 DREE30-6X/50YG24K31F1M

R901311437 DREE30-6X/50YMG24K31A1M

R901336016 DREE30-6X/50YMG24K31F1M

R901357047 DREME30-6X/100YMG24K31A1M

R901361874 DREME30-6X/100YMG24K31F1V

R901415386 DREME30-6X/200YG24K31A1M

R901352461 DREME30-6X/200YG24K31F1V

R901311438 DREME30-6X/315YMG24K31A1M

R901366178 DREME30-6X/315YMG24K31F1M

R901311432 DREME30-6X/50YMG24K31A1M

力士樂(lè)REXROTH三通結(jié)構(gòu)的比例減壓閥，先導(dǎo)式3DRE(M)

電磁閥是用來(lái)控制流體的自動(dòng)化基礎(chǔ)元件，屬于執(zhí)行器；并不限于液壓，氣動(dòng)。對(duì)于一臺(tái)泵的轉(zhuǎn)速，實(shí)際上是有限制的，這主要取決于工藝流體，如果傳送的是油類，泵則能以很高的速度轉(zhuǎn)動(dòng)，但當(dāng)流體是一種高粘度的聚合物熔體時(shí)，這種限制就會(huì)大幅度降低。