3DREME10P-7X/50YG24K31F1V比例減壓閥 德國博世力士樂REXROTH比例閥 比例減壓閥 ****供應

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3DREME10P-7X/50YG24K31F1V比例減壓閥

性能

(1)調壓范圍：它是指減壓閥輸出壓力P2的可調范圍，在此范圍內要求達到規(guī)定的精度。調壓范圍主要與調壓彈簧的剛度有關。

(2)壓力特性：它是指流量g為定值時，因輸入壓力波動而引起輸出壓力波動的特性。輸出壓力波動越小，減壓閥的特性越好。輸出壓力必須低于輸入壓力—定值才基本上不隨輸入壓力變化而變化。

(3)流量特性：它是指輸入壓力—定時，輸出壓力隨輸出流量g的變化而變化的持性。當流量g發(fā)生變化時，輸出壓力的變化越小越好。一般輸出壓力越低，它隨輸出流量的變化波動就越小

減壓閥是通過調節(jié)，將進口壓力減至某一需要的出口壓力，并依靠介質本身的能量，使出口壓力自動保持穩(wěn)定的閥門。從流體力學的觀點看，減壓閥是一個局部阻力可以變化的節(jié)流元件，即通過改變節(jié)流面積，使流速及流體的動能改變，造成不同的壓力損失，從而達到減壓的目的。然后依靠控制與調節(jié)系統(tǒng)的調節(jié)，使閥后壓力的波動與彈簧力相平衡，使閥后壓力在一定的誤差范圍內保持恒定。

比例閥用于模擬控制，是介于普通開關控制與伺服控制之間的控制方式，它也特別適合于

設備的革新或改造。使設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。

3DREME10P-7X/50YG24K31F1V比例減壓閥

產品說明

DRE(M)E 型閥門屬于先導式減壓閥。這些閥可用于降低工作壓力。

這些閥門的基本構成是帶比例電磁鐵 (2) 的先導控制閥 (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)。在出廠時已按照非常低的制造公差對控制值壓力特性曲線進行了調節(jié)。

型號 DREE...

可通過比例電磁鐵 (2) 根據控制值設置通道 A 中的壓力。

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

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

恒定電流控制 (9) 處流入彈簧腔 (10)，穿過孔 (11) 和 (12)，通過閥座 (13) 流進通道 Y（14、15、16）并由此回流。通過相關放大器對通道 A 中所需壓力進行預設。比例電磁鐵將閥架 (20) 向閥座 (13) 方向移動，并將彈簧腔 (10) 中的壓力限制為設定值。如果通道 A 處壓力低于預設控制值，則彈簧腔 (10) 內的較高壓力將會令主閥芯右移。從 B 到 A 的連接打開。如果已達到 A 處的調定壓力，此時主閥芯處的力達到平衡 - 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），則可以通過控制電子元件預設較低的控制值，這樣即可預選出較低的壓力值，該壓力值將立刻出現(xiàn)在彈簧腔 (10) 內。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塞 (18) 的方向，到達切斷位置。A 到 B 的連接堵塞，A 到 Y 的連接打開。彈簧 (17) 處的力當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 經控制邊 (19) 流向 Y，進入回流。

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

相對于 A 處新控制值的剩余壓差約為 10 bar，當前壓力只可通過***控制孔 (21) 卸載。如此即可在無壓力下沖情況下實現(xiàn)良好瞬態(tài)響應。為實現(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可通過打開的主閥芯 A 到 Y 的控制邊 (19) 流入回流。

型號 DREME...

為了提供液壓保護，防止比例電磁鐵上出現(xiàn)不允許的高電氣控制電流，導致油口 A 產生超額壓力，可以選擇安裝一個彈簧負載溢流閥 (22)，用于限制壓力。此壓力限制為基于相關壓力等級所設預設值（請參閱表格）。

3DREME10P-7X/50YG24K31F1V比例減壓閥型號

力士樂REXROTH先導式比例減壓閥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REXROTH比例減壓閥，先導式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REXROTH比例減壓閥，先導式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REXROTH比例減壓閥，先導式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REXROTH先導式比例減壓閥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REXROTH三通結構的比例減壓閥，先導式3DRE(M)

R901299831 3DRE10P-7X/100XYG24K4V

R901265659 3DRE10P-7X/100XYG24K4V-1=PL

R901152348 3DRE10P-7X/100YG24K4V

R901265113 3DRE10P-7X/200XYG24K4V

R901287328 3DRE10P-7X/200XYG24K4V-1=PL

R901424024 3DRE10P-7X/200YG24-8K4V

R901152580 3DRE10P-7X/200YG24K4V

R901310368 3DRE10P-7X/315XYG24K4V

R901287323 3DRE10P-7X/315XYG24K4V-1=PL

R901439299 3DRE10P-7X/315YG24-8K4V

R901152581 3DRE10P-7X/315YG24K4V

R901287322 3DRE10P-7X/315YG24K4V-1=PL

R901310513 3DRE10P-7X/50XYG24K4V-1

R901152579 3DRE10P-7X/50YG24K4V

R901368722 3DRE10P-7X/50YG24K4V-1

R901284272 3DRE16P-7X/100XYG24K4V

R901287329 3DRE16P-7X/100XYG24K4V-1=PL

R901152350 3DRE16P-7X/100YG24K4V

R901236526 3DRE16P-7X/200XYG24K4V

R901287332 3DRE16P-7X/200XYG24K4V-5=PL

R901152584 3DRE16P-7X/200YG24K4V

R901336000 3DRE16P-7X/250YG24K4V

R901152583 3DRE16P-7X/50YG24K4V

R901324602 3DRE16P-7X=200YG24K4V

R901354997 3DREM10P-7X/100XYG24K4V

力士樂REXROTH三通結構的比例減壓閥，先導式3DRE(M)E

R901342446 3DREE10P-7X/100XYG24K31A1V

R901239015 3DREE10P-7X/100YG24K31A1V

R901246371 3DREE10P-7X/100YG24K31F1V

R901301677 3DREE10P-7X/200XYG24K31A1V

R901237705 3DREE10P-7X/200YG24K31A1V

R901280845 3DREE10P-7X/200YG24K31F1V

R901242312 3DREE10P-7X/315XYG24K31A1V

R901236898 3DREE10P-7X/315YG24K31A1V

R901226056 3DREE10P-7X/315YG24K31F1V

R901356464 3DREE10P-7X/50XYG24K31A1V

R901211171 3DREE10P-7X/50YG24K31A1V

R901316387 3DREE10P-7X/50YG24K31F1V

R901254146 3DREE16P-7X/100XYG24K31A1V

R901257331 3DREE16P-7X/100XYG24K31A1V=PL

R901346665 3DREE16P-7X/100XYG24K31F1V

R901263447 3DREE16P-7X/100YG24K31A1V

R901325504 3DREE16P-7X/100YG24K31F1V

R901226262 3DREE16P-7X/200XYG24K31A1V

R901213583 3DREE16P-7X/200YG24K31A1V

R901406795 3DREE16P-7X/200YG24K31F1M

R901226627 3DREE16P-7X/200YG24K31F1V

R901392496 3DREE16P-7X/250XYG24K31F1V

R901240222 3DREE16P-7X/250YG24K31A1V

R901305422 3DREE16P-7X/250YG24K31F1V

R901363067 3DREE16P-7X/50XYG24K31A1V

R901271814 3DREE16P-7X/50YG24K31A1V

R901246373 3DREE16P-7X/50YG24K31F1V

R901256689 3DREME10P-7X/100XYG24K31A1V

R901242254 3DREME10P-7X/100YG24K31A1V

R901275767 3DREME10P-7X/100YG24K31F1V

R901229977 3DREME10P-7X/200XYG24K31A1V

R901220113 3DREME10P-7X/200YG24K31A1V

R901218097 3DREME10P-7X/200YG24K31F1V

R901252139 3DREME10P-7X/315XYG24K31A1V

R901240745 3DREME10P-7X/315YG24K31A1V

R901223481 3DREME10P-7X/315YG24K31F1V

R901293211 3DREME10P-7X/50YG24K31A1V

R901308772 3DREME10P-7X/50YG24K31F1V

R901263897 3DREME16P-7X/100XYG24K31F1V

R901261979 3DREME16P-7X/100YG24K31A1V

R901238935 3DREME16P-7X/100YG24K31F1V

R901298776 3DREME16P-7X/200XYG24K31A1V

R901294058 3DREME16P-7X/200XYG24K31F1V

R901231067 3DREME16P-7X/200YG24K31A1V

R901218100 3DREME16P-7X/200YG24K31F1V

R901229466 3DREME16P-7X/250YG24K31A1V

R901309623 3DREME16P-7X/250YG24K31F1V

R901341832 3DREME16P-7X/50YG24K31A1V

力士樂REXROTH帶直流電機操作的比例減壓閥，先導式DRS

R901055990 DRS6-1X/100AMG24K32MG

R901055991 DRS6-1X/210AMG24K32MG

R901025496 DRS6-1X/50AMG24K32MG

力士樂REXROTH帶直流電機操作的比例減壓閥，先導式ZDRS

R900756973 ZDRS6VP-1X/100AMG24K32MG

R901041085 ZDRS6VP-1X/100SMG24K32MG

R900777725 ZDRS6VP-1X/210AMG24K32MG

R901420852 ZDRS6VP-1X/210SMG24K32MG-1

R901025495 ZDRS6VP-1X/50AMG24K32MG

R901156148 ZDRS6VP-1X/50SMG24K32MG

力士樂REXROTH比例減壓閥，先導式操作，配有感應式位置傳感器DREB6X

0811402051 DREB6X-1X/175MG24-25Z4M

0811402063 DREB6X-1X/175MG24-25Z4V

0811402052 DREB6X-1X/310MG24-25Z4M

0811402050 DREB6X-1X/75MG24-25Z4M

R901197737 DREB6X-1X/75MG24-25Z4V

力士樂REXROTH比例減壓閥，先導式、集成電子放大版（OBE）和位置反饋DREBE6X

0811402080 DREBE6X-1X/175MG24K31A1M

R901403356 DREBE6X-1X/175MG24K31A1V

0811402083 DREBE6X-1X/175MG24K31F1M

R901293703 DREBE6X-1X/175MG24K31F1V

0811402300 DREBE6X-1X/310MG24K0B5M

0811402081 DREBE6X-1X/310MG24K31A1M

R901121104 DREBE6X-1X/310MG24K31A1V

0811402085 DREBE6X-1X/310MG24K31F1M

R901259736 DREBE6X-1X/75MG24K0B5M

0811402082 DREBE6X-1X/75MG24K31A1M

R901365694 DREBE6X-1X/75MG24K31A1V

R901PT0039 DREBE6X-1X/75MG24K31F1M

R901084277 DREBE6X-1X/75MG24K31F1M

R901430914 DREBE6X-1X/75MG24K31F1V

力士樂REXROTH比例減壓閥，先導式、集成電子（OBE）和位置反饋DREBE10Z

0811402155 DREBE10Z-1X/180XYMG24K31A1M

R901162150 DREBE10Z-1X/180XYMG24K31F1M

0811402152 DREBE10Z-1X/315XYMG24K31A1M

0811402156 DREBE10Z-1X/315XYMG24K31A1M-14

力士樂REXROTH帶有直流電動機驅動的先導操作減壓閥DRG

電磁鐵包括開關式和比例式兩種，開關式電磁鐵常被安裝在換向閥上，用來控制閥的換向、系統(tǒng)的卸荷和加載等；比例式電磁鐵安裝在各類比例閥上，用來控制液流的方向、壓力和流量。不少比例壓力閥安裝在電控變量泵上，可以控制泵的和流量和方向。

比例式電磁鐵具有一個在其行程上，至少是在其工作行程內，電磁力很大程度上保持不變的特性

，以此區(qū)別于普通開關式電磁鐵。這一吸力特性，是通過工作氣隙的特殊造型和導磁體磁力的引導而形成。開關式和比例式電磁鐵的差別并不完全取決于電磁鐵本身，比例電磁鐵通大電流時相當于開關式電磁鐵，開關式電磁鐵通不同的電流時也會產生不同的推力。