上海韋米機(jī)電設(shè)備有限公司

4WRL25V370M-3X/G24Z4/M比例方向閥 德國力士樂REXROTH比例閥 比例方向閥 原裝現(xiàn)貨 正確產(chǎn)品保證

我公司有經(jīng)驗(yàn)代理博世力士樂（BOSCH-REXROTH）、阿托斯ATOS、派克Parker、迪普馬DUPLOMATIC、油研YUKEN;本特利bentley、貝加萊B&R、西門子、光洋KOYO，美國ASCO，美國PARKER派克 等系列進(jìn)口產(chǎn)品 

4WRL25V370M-3X/G24Z4/M比例方向閥

比例控制閥

采用比例電磁鐵(或力矩馬達(dá))將輸入信號轉(zhuǎn)換成力或閥的機(jī)械位移，使閥的輸出(壓力、流量)也按照其輸入量連續(xù)、成比例地進(jìn)行控制的閥。

大型鋼廠現(xiàn)場使用的比例閥主要有下表中的幾種:伺服比例控制閥、比例控制閥、電液比例控制閥，比例閥，伺服閥。

1、4WRD E..型比例伺服控制閥(高頻響閥)

結(jié)構(gòu)和功能

4WRDE型閥是三級高頻響方向閥。該閥可用于開環(huán)控制或閉環(huán)調(diào)節(jié)液流的大小和方向，但主要用于閉環(huán)調(diào)節(jié)回路中。

閥主要由下列部分組成:

1.二級先導(dǎo)控制閥由力矩馬達(dá)( 1 )和由噴嘴擋板閥構(gòu)成的液壓放大器( 5),和用作流量放大級的閥芯襯套組件(6 )(用以控制第三級(7 ))組成。

2.第三級(7)用于流量控制。

3.感應(yīng)式位移傳感器( 8),連接第三級主閥芯( 10)的磁芯(9 )

通過內(nèi)置電子放大器實(shí)現(xiàn)閥閉環(huán)控制信號邏輯連接,位置檢測系統(tǒng)反饋,和先導(dǎo)閥的控制。

給定值/實(shí)際值比較得到的差動(dòng)電壓經(jīng)過電子控制器放大, 并作為控制偏差量傳遞到閥的一級。這個(gè)信號推動(dòng)兩個(gè)控制噴嘴( 3.1, 3.2) 之間的擋板( 2)因而在兩個(gè)控制腔(11.1.11.2)產(chǎn)生了壓差�？刂崎y芯(4 )因此被推動(dòng),并通過相應(yīng)的液流流到彈簧腔(12.1or12.2)閥芯(10)和帶磁芯(9)的位移傳感器(8)-直運(yùn)動(dòng),直到實(shí)際值和給定值信號再一次相等。在控制條件下;主閥芯( 10 )一直被保持在給定值所對應(yīng)的位置。

閥芯行程和給定值成正比。通過閥芯( 10 )相對于控制邊( 13 )的位置,形成相應(yīng)的與流量成正比的閥口開度。

閥的動(dòng)態(tài)特性通過電子放大器優(yōu)化。電子放大器內(nèi)置于閥上(振蕩器,解調(diào)器)

零點(diǎn)調(diào)節(jié)由廠家預(yù)先設(shè)定,通過閉環(huán)控制電子放大器內(nèi)的電位器, 零點(diǎn)能在名義行程士10%范圍內(nèi)調(diào)整。移去閥蓋尾部的插頭,可以對內(nèi)置閉環(huán)電子放大器進(jìn)行操作。

電磁鐵可以分為直流電磁鐵和交流電磁鐵兩大類型。如果按照用途來劃分電磁鐵，主要可分成以下五種：（1）牽引電磁鐵──主要用來牽引機(jī)械裝置、開啟或關(guān)閉各種閥門，以執(zhí)行自動(dòng)控制任務(wù)。（2）起重電磁鐵──用作起重裝置來吊運(yùn)鋼錠、鋼材、鐵砂等鐵磁性材料。（3）制動(dòng)電磁鐵──主要用于對電動(dòng)機(jī)進(jìn)行制動(dòng)以達(dá)到準(zhǔn)確停車的目的。（4）自動(dòng)電器的電磁系統(tǒng)──如電磁繼電器和接觸器的電磁系統(tǒng)、自動(dòng)開關(guān)的電磁脫扣器及操作電磁鐵等。（5）其他用途的電磁鐵──如磨床的電磁吸盤以及電磁振動(dòng)器等。比例閥原裝供應(yīng)型號

力士樂REXROTH高響應(yīng)換向閥，先導(dǎo)式

力士樂REXROTH三位四通高響應(yīng)換向閥電氣位置反饋（LVDT的直流/直流）（結(jié)構(gòu)形式：耐震）4WRL...-750

0811404099 4WRL10V1-85M-3X/G24ETK0/M-750

R901347126 4WRL10V55M-3X/G24ETK0/M-750

0811404096 4WRL10V55M-3X/G24K0/M-750

R901347731 4WRL10V85M-3X/G24ETK0/M-750

0811404097 4WRL10V85M-3X/G24K0/M-750

R901313838 4WRL16V1-120L-3X/G24ETK0/M-750

0811404236 4WRL16V1-120M-3X/G24K0/M-750

0811404237 4WRL16V1-200M-3X/G24K0/M-750

R901212959 4WRL16V100P-3X/G24K0/M-750

R901280647 4WRL16V120M-3X/G24ETK0/M-750

0811404229 4WRL16V120M-3X/G24K0/M-750

R901347134 4WRL16V200M-3X/G24ETK0/M-750

0811404231 4WRL16V200M-3X/G24K0/M-750

R901347131 4WRL25V1-370M-3X/G24ETK0/M-750

0811404423 4WRL25V1-370M-3X/G24K0/M-750

R901439210 4WRL25V370L-3X/G24K0/M-750

R901169705 4WRL25V370M-3X/G24ETK0/M-750

0811404428 4WRL25V370M-3X/G24K0/M-750

力士樂REXROTH三位四通的高響應(yīng)換向閥、先導(dǎo)式、帶電氣位置反饋（LVDT的直流/直流±10V）4WRL.V

R901359908 4WRL10V1-55L-3X/G24ETZ4/M

R901227935 4WRL10V1-55M-3X/G24ETZ4/M

0811404396 4WRL10V1-55M-3X/G24Z4/M

0811404395 4WRL10V1-70P-3X/G24Z4/M

0811404394 4WRL10V1-85M-3X/G24Z4/M

R901295792 4WRL10V55L-3X/G24ETZ4/M

0811404392 4WRL10V55M-3X/G24ETZ4/M

0811404391 4WRL10V55M-3X/G24TZ4/M

0811404093 4WRL10V55M-3X/G24Z4/M

R978714508 4WRL10V70P-3X/G24ETZ4/M

0811404095 4WRL10V70P-3X/G24Z4/M

0811404390 4WRL10V85M-3X/G24ETZ4/M

0811404393 4WRL10V85M-3X/G24TZ4/M

0811404091 4WRL10V85M-3X/G24TZ4/M-766

0811404094 4WRL10V85M-3X/G24Z4/M

0811404242 4WRL16V1-100P-3X/G24Z4/M

R901349326 4WRL16V1-120M-3X/G24ETZ4/M

0811404239 4WRL16V1-120M-3X/G24Z4/M

0811404244 4WRL16V1-150P-3X/G24Z4/M

0811404240 4WRL16V1-200M-3X/G24Z4/M

R901257432 4WRL16V100P-3X/G24ETZ4/M

0811404241 4WRL16V100P-3X/G24Z4/M

R901361565 4WRL16V120M-3X/G24ETZ4/M

0811404245 4WRL16V120M-3X/G24ETZ4/M-857

R901101401 4WRL16V120M-3X/G24EZ4/M

R901348342 4WRL16V120M-3X/G24TZ4/M

0811404206 4WRL16V120M-3X/G24Z4/M

R901375755 4WRL16V150L-3X/G24ETZ4/M

R901295791 4WRL16V150L-3X/G24EZ4/M

R901PT0015 4WRL16V150L-3X/G24Z4/M

R901098102 4WRL16V150L-3X/G24Z4/M

0811404243 4WRL16V150P-3X/G24Z4/M

R901294274 4WRL16V200L-3X/G24ETZ4/M

R901295790 4WRL16V200L-3X/G24EZ4/M

R901374101 4WRL16V200L-3X/G24Z4/M

R901348344 4WRL16V200M-3X/G24ETZ4/M

0811404341 4WRL16V200M-3X/G24ETZ4/M-857

R901179368 4WRL16V200M-3X/G24EZ4/M

R901264562 4WRL16V200M-3X/G24TZ4/M

0811404221 4WRL16V200M-3X/G24TZ4/M-765

0811404207 4WRL16V200M-3X/G24Z4/M

0811404495 4WRL25V1-370M-3X/G24Z4/M

R901361306 4WRL25V270M-3X/G24ETZ4/M-783

0811404412 4WRL25V270M-3X/G24Z4/M-783

0811404487 4WRL25V300L-3X/G24TZ4/M-840

0811404483 4WRL25V300L-3X/G24TZ4/M-856

R901312210 4WRL25V300P-3X/G24TZ4/M

0811404496 4WRL25V300P-3X/G24Z4/M

R901290975 4WRL25V370M-3X/G24ETZ4/M

R901238424 4WRL25V370M-3X/G24EZ4/M

R901312211 4WRL25V370M-3X/G24TZ4/M

0811404405 4WRL25V370M-3X/G24Z4/M

0811404561 4WRL35V0000M-3X/G24EZ4/M-866

R901248057 4WRL35V1000M-3X/G24ETZ4/M-923

R901307736 4WRL35V1000M-3X/G24EZ4/M-923

0811404560 4WRL35V1000M-3X/G24Z4/M-923

力士樂REXROTH三位四通的高響應(yīng)換向閥、先導(dǎo)式、電氣位置反饋（LVDT的直流/直流±10V）4WRL.E(W)

0811404182 4WRL10E1-80S-3X/G24ETZ4/M

0811404190 4WRL10E1-80S-3X/G24TZ4/M

0811404181 4WRL10E1-80S-3X/G24Z4/M

0811404186 4WRL10E4-80S-3X/G24Z4/M

0811404192 4WRL10E80S-3X/G24ETK0/M-750

R901378216 4WRL10E80S-3X/G24EZ4/M

0811404191 4WRL10E80S-3X/G24K0/M-750

0811404189 4WRL10E80S-3X/G24TZ4/M

0811404180 4WRL10E80S-3X/G24Z4/M

0811404185 4WRL10W1-80S-3X/G24ETZ4/M

0811404194 4WRL10W1-80S-3X/G24EZ4/M

0811404193 4WRL10W1-80S-3X/G24TZ4/M

0811404184 4WRL10W1-80S-3X/G24Z4/M

R901348164 4WRL10W3-80S-3X/G24TZ4/M

0811404187 4WRL10W4-80S-3X/G24Z4/M

0811404188 4WRL10W80S-3X/G24ETZ4/M

R901345919 4WRL10W80S-3X/G24TZ4/M

0811404183 4WRL10W80S-3X/G24Z4/M

R901069034 4WRL10W4-80S-3X/-864DR

0811404216 4WRL16E1-110S-3X/G24Z4/M

R901308639 4WRL16E1-180S-3X/G24Z4/M

0811404228 4WRL16E1-180S-3X/G24Z4/M-755

0811404226 4WRL16E1-180S-3X/G24Z4/M-762

0811404215 4WRL16E110S-3X/G24Z4/M

R901212731 4WRL16E180S-3X/G24ETZ4/M

R901297840 4WRL16E180S-3X/G24Z4/M

0811404225 4WRL16E180S-3X/G24Z4/M-762

R901095626 4WRL16E1Z180S-3X/G24ETZ4/M

0811404212 4WRL16E1Z180S-3X/G24Z4/M

R901417764 4WRL16E4-180S-3X/G24TZ4/M

0811404214 4WRL16E4-180S-3X/G24Z4/M

R901086253 4WRL16EZ180S-3X/G24ETZ4/M

0811404233 4WRL16EZ180S-3X/G24ETZ4/M-750

0811404235 4WRL16EZ180S-3X/G24ETZ4/M-763

0811404210 4WRL16EZ180S-3X/G24Z4/M

0811404232 4WRL16EZ180S-3X/G24Z4/M-750

0811404224 4WRL16EZ180S-3X/G24Z4/M-760

0811404234 4WRL16EZ180S-3X/G24Z4/M-763

R901349407 4WRL16W1-110S-3X/G24Z4/M

R901308581 4WRL16W1-180S-3X/G24Z4/M

R901406263 4WRL16W110S-3X/G24ETZ4/M

R901426725 4WRL16W110S-3X/G24Z4/M

0811404218 4WRL16W180S-3X/G24ETZ4/WX02M-748

0811404217 4WRL16W180S-3X/G24EZ4/M

R901298608 4WRL16W180S-3X/G24Z4/M

R901264828 4WRL16W1Z180S-3X/G24EZ4/M

0811404213 4WRL16W1Z180S-3X/G24Z4/M

0811404219 4WRL16W3-180S-3X/G24Z4/WX02M-924

R901182143 4WRL16W4Z180S-3X/G24EZ4/M

R901175259 4WRL16W4Z180S-3X/G24TZ4/M

0811404211 4WRL16W4Z180S-3X/G24Z4/M

R901433141 4WRL16WA110S-3X/G24Z4/M

0811404247 4WRL16WZ180S-3X/G24ETZ4/M

R901413784 4WRL16WZ180S-3X/G24EZ4/M

0811404223 4WRL16WZ180S-3X/G24EZ4/WX02M-753

0811404316 4WRL16WZ180S-3X/G24EZ4/WX02M-756

R901357079 4WRL16WZ180S-3X/G24TZ4/M

0811404209 4WRL16WZ180S-3X/G24Z4/M

R978714382 4WRL16WZ180S-3X/G24Z4/V

R901341441 4WRL25E1-350S-3X/G24Z4/M

0811404427 4WRL25E1-350S-3X/G24Z4/M-755

0811404408 4WRL25E1Z350S-3X/G24Z4/M

R901297815 4WRL25E350S-3X/G24Z4/M

0811404419 4WRL25E350S-3X/G24Z4/M-755

0811404420 4WRL25E4-350S-3X/G24Z4/M

0811404489 4WRL25EZ000S-3X/G24Z4/M-867

0811404425 4WRL25EZ350S-3X/G24ETZ4/M-750

0811404426 4WRL25EZ350S-3X/G24ETZ4/M-763

0811404407 4WRL25EZ350S-3X/G24Z4/M

0811404424 4WRL25EZ350S-3X/G24Z4/M-750

0811404418 4WRL25EZ350S-3X/G24Z4/M-760

0811404422 4WRL25EZ350S-3X/G24Z4/M-763

R901253023 4WRL25W1Z350S-3X/G24EZ4/M

0811404409 4WRL25W1Z350S-3X/G24Z4/M

0811404416 4WRL25W3-350S-3X/G24Z4/WX02M-799

R901411339 4WRL25W350S-3X/G24ETZ4/M

0811404415 4WRL25W350S-3X/G24ETZ4/WX02M-748

0811404414 4WRL25W350S-3X/G24EZ4/M

R901297812 4WRL25W350S-3X/G24K0/V-750

R901297842 4WRL25W350S-3X/G24Z4/M

0811404410 4WRL25W350S-3X/G24Z4/WX02M-753

R901222489 4WRL25W4-350S-3X/G24ETZ4/M

0811404421 4WRL25W4-350S-3X/G24Z4/M

R978714447 4WRL25WZ350S-3X/G24ETZ4/M

0811404406 4WRL25WZ350S-3X/G24Z4/M

R901125761 4WRL27E430S-3X/G24EZ4/M

R901429616 4WRL27E430S-3X/G24Z4/M

0811404500 4WRL35E1100S-3X/G24Z4/M

0811404501 4WRL35W1100S-3X/G24Z4/WX02M-767

R901250049 4WRL35W2-1100S-3X/G24ETZ4/M

0811404506 4WRL35W2-1100S-3X/G24Z4/M

R901118494 4WRL35W4-1100S-3X/G24ETZ4/M

力士樂REXROTH高響應(yīng)換向閥、先導(dǎo)式、集成的數(shù)字軸控制器（IAC多以太網(wǎng)）4WRLD -3X

R901446834 4WRLD16V200L-3X/MPY/24ND6T

R901446693 4WRLD16V200M-3X/MPT/24ND6T

R901422253 4WRLD25V1-370L-3X/MPY/24ND6T

R901422251 4WRLD25V1-370M-3X/MXY/24ND6U

R901379552 4WRLD25V370L-3X/MPT/24ED6T

R901426651 4WRLD25V370L-3X/MPT/24ND6T

R901422252 4WRLD25V370M-3X/MXY/24ND6U

R901444392 4WRLD25V370M-3X/MXY/24WD6T

力士樂REXROTH三位四通高響應(yīng)換向閥、先導(dǎo)式、電氣位置反饋和集成電子放大版（OBE）4WRLE

R901404333 4WRLE16E1-250LJ-4X/MXY/24A1

R901440167 4WRLE16E250LJ-4X/MPT/24A1

R901404332 4WRLE16E250LJ-4X/MXY/24A1

R901430024 4WRLE16E250LJ-4X/MXY/24A1=KM

R901401891 4WRLE16W6-200LJ-4X/MXY/24A1

R901404334 4WRLE16W8-200LJ-4X/MXY/24A1

R901404809 4WRLE25E1-400LJ-4X/MXY/24A1

R901396318 4WRLE25E400LJ-4X/MXY/24A1

R901400416 4WRLE25E400LJ-4X/MXY/24F1

R901404336 4WRLE25W6-350LJ-4X/MXY/24A1

R901407266 4WRLE25W6-350LJ-4X/MXY/24A1-971=KM

R901407272 4WRLE25W6-350LJ-4X/MXYWX/24A1-971=KM

R901404810 4WRLE25W8-350LJ-4X/MXY/24A1

R901404812 4WRLE27E1-600LJ-4X/MXY/24A1

R901396320 4WRLE27E600LJ-4X/MXY/24A1

R901400418 4WRLE27E600LJ-4X/MXY/24F1

R901432335 4WRLE27E600LJ-4X=MXT/24F1-834

R901404338 4WRLE27W6-430LJ-4X/MXY/24A1

R901404813 4WRLE27W8-430LJ-4X/MXY/24A1

R901439962 4WRLE35E1500LJ-4X/MXY/24A1-905

力士樂REXROTH三位四通高響應(yīng)換向閥、先導(dǎo)式、電氣位置反饋和集成電子放大版（OBE）4WRLE.V

0811404688 4WRLE10V1-40P-3X/G24K0/A1M

R901217842 4WRLE10V1-55L-3X/G24ETK0/A1M

R901285149 4WRLE10V1-55L-3X/G24K0/F1M

R901156561 4WRLE10V1-55M-3X/G24EK0/A1M

R901276897 4WRLE10V1-55M-3X/G24EK0/A1V

0811404671 4WRLE10V1-55M-3X/G24K0/A1M

0811404689 4WRLE10V1-70P-3X/G24K0/A1M

R901335054 4WRLE10V1-85L-3X/G24EK0/A1M

R901217844 4WRLE10V1-85L-3X/G24ETK0/A1M

0811404397 4WRLE10V1-85M-3X/G24EK0/A1M

0811404676 4WRLE10V1-85M-3X/G24EK0/F1M

0811404673 4WRLE10V1-85M-3X/G24ETK0/A1M

0811404672 4WRLE10V1-85M-3X/G24K0/A1M

R901219315 4WRLE10V1-85M-3X/G24K0/F1M

R901421582 4WRLE10V1-85M-3X/G24TK0/A1M

R901401438 4WRLE10V100P-3X/G24K0/F1V-979

R901225019 4WRLE10V40P-3X/G24ETK0/A1M

0811404686 4WRLE10V40P-3X/G24K0/A1M

R901424653 4WRLE10V55L-3X/G24EK0/A1M

R901125218 4WRLE10V55L-3X/G24ETK0/A1M

R901275065 4WRLE10V55L-3X/G24ETK0/F1M

R901253009 4WRLE10V55L-3X/G24K0/A1M

R901439710 4WRLE10V55L-3X/G24K0/F1M

0811404661 4WRLE10V55M-3X/G24ETK0/A1M

0811404678 4WRLE10V55M-3X/G24ETK0/A1M-810

0811404657 4WRLE10V55M-3X/G24ETK0/A1V

R901444775 4WRLE10V55M-3X/G24ETK0/F1M

0811404652 4WRLE10V55M-3X/G24K0/A1M

0811404663 4WRLE10V55M-3X/G24K0/B5M

R901091344 4WRLE10V55M-3X/G24K0/F1M

R901348953 4WRLE10V55M-3X/G24K0/F1V

0811404659 4WRLE10V55M-3X/G24TK0/A1M

R901154526 4WRLE10V70P-3X/G24EK0/A1M

R901158977 4WRLE10V70P-3X/G24EK0/F1M

R901357568 4WRLE10V70P-3X/G24ETK0/A1M

R901422475 4WRLE10V70P-3X/G24ETK0/F1M

0811404687 4WRLE10V70P-3X/G24K0/A1M

R901208429 4WRLE10V70P-3X/G24K0/F1M

R901338129 4WRLE10V85L-3X/G24EK0/A1M

R901289817 4WRLE10V85L-3X/G24EK0/F1M

R901125217 4WRLE10V85L-3X/G24ETK0/A1M

R901292791 4WRLE10V85L-3X/G24ETK0/A1V

R901336506 4WRLE10V85L-3X/G24ETK0/F1M

R901290821 4WRLE10V85L-3X/G24K0/A1M

R901403219 4WRLE10V85L-3X/G24K0/F1M

R901341951 4WRLE10V85L-3X/G24TK0/A1M

R901364915 4WRLE10V85L-3X/G24TK0/A1M-303

R901083703 4WRLE10V85M-3X/G24EK0/A1M

0811404675 4WRLE10V85M-3X/G24EK0/F1M

0811404662 4WRLE10V85M-3X/G24ETK0/A1M

0811404683 4WRLE10V85M-3X/G24ETK0/A1M-810

R978714390 4WRLE10V85M-3X/G24ETK0/A1V

0811404681 4WRLE10V85M-3X/G24ETK0/F1M

R901231667 4WRLE10V85M-3X/G24ETK0/F1M-834

R901440504 4WRLE10V85M-3X/G24ETK0/F1WX00M-914

R901440505 4WRLE10V85M-3X/G24ETK0/F1WX08M-914

0811404653 4WRLE10V85M-3X/G24K0/A1M

0811404679 4WRLE10V85M-3X/G24K0/A1M-834

R901204818 4WRLE10V85M-3X/G24K0/A1V

0811404664 4WRLE10V85M-3X/G24K0/B5M

R901110878 4WRLE10V85M-3X/G24K0/F1M

0811404660 4WRLE10V85M-3X/G24TK0/A1M

0811404655 4WRLE10V85M-3X/G24TK0/B5M-766

R901325221 4WRLE10V85M-3X=G24K0/F1M-980

R901363305 4WRLE16V1-120L-3X/G24EK0/F1M

R901289166 4WRLE16V1-120L-3X/G24ETK0/A1M

R901403751 4WRLE16V1-120L-3X/G24ETK0/A1V

R901363329 4WRLE16V1-120L-3X/G24ETK0/F1M

R901363300 4WRLE16V1-120L-3X/G24K0/A1M

R901137425 4WRLE16V1-120L-3X/G24K0/F1M

R901266881 4WRLE16V1-120L-3X/G24TK0/A1M

R901212728 4WRLE16V1-120M-3X/G24EK0/A1M

0811404281 4WRLE16V1-120M-3X/G24ETK0/A1M

R901424054 4WRLE16V1-120M-3X/G24ETK0/A1V

0811404279 4WRLE16V1-120M-3X/G24K0/A1M

R901118991 4WRLE16V1-120M-3X/G24K0/F1M

R901094014 4WRLE16V1-120M-3X/G24TK0/A1M

R901222292 4WRLE16V1-150P-3X/G24EK0/A1M

R901211120 4WRLE16V1-150P-3X/G24EK0/F1M

0811404266 4WRLE16V1-150P-3X/G24K0/A1M

R901338820 4WRLE16V1-150P-3X/G24K0/F1M

R901302627 4WRLE16V1-200L-3X/G24EK0/A1M

R901387709 4WRLE16V1-200L-3X/G24EK0/F1M

R901406575 4WRLE16V1-200L-3X/G24EK0/F1V

R901324529 4WRLE16V1-200L-3X/G24ETK0/A1M

R901376684 4WRLE16V1-200L-3X/G24K0/A1M

R901438603 4WRLE16V1-200L-3X/G24K0/F1M

R901250273 4WRLE16V1-200M-3X/G24EK0/A1M

0811404282 4WRLE16V1-200M-3X/G24ETK0/A1M

R901403743 4WRLE16V1-200M-3X/G24ETK0/A1V

0811404280 4WRLE16V1-200M-3X/G24K0/A1M

R901191553 4WRLE16V1-200M-3X/G24K0/F1M

R901422473 4WRLE16V1-200M-3X/G24TK0/A1M

R901132613 4WRLE16V1-200M-3X/G24TK0/A1V

R901262590 4WRLE16V1-90P-3X/G24EK0/A1M

0811404265 4WRLE16V1-90P-3X/G24K0/A1M

R901128116 4WRLE16V120L-3X/G24ETK0/A1M

R901343003 4WRLE16V120L-3X/G24ETK0/F1M

R901125220 4WRLE16V120L-3X/G24K0/A1M

R901335383 4WRLE16V120L-3X/G24K0/A1V

R901369277 4WRLE16V120L-3X/G24K0/F1M

R901354930 4WRLE16V120L-3XG24EK0/A1M

R901136889 4WRLE16V120M-3X/G24EK0/A1M

R901386485 4WRLE16V120M-3X/G24EK0/F1M

R978714486 4WRLE16V120M-3X/G24ETK0/A1M

0811404285 4WRLE16V120M-3X/G24ETK0/A1M-857

R901199240 4WRLE16V120M-3X/G24ETK0/F1M-834

R901360765 4WRLE16V120M-3X/G24ETK0/F1WX00M-914

0811404250 4WRLE16V120M-3X/G24K0/A1M

R901190574 4WRLE16V120M-3X/G24K0/A1M-303

R901102640 4WRLE16V120M-3X/G24K0/A1V

0811404271 4WRLE16V120M-3X/G24K0/B5M-991

R901156270 4WRLE16V120M-3X/G24K0/F1M

R901132535 4WRLE16V120M-3X/G24TK0/A1V

R987209598 4WRLE16V150P-3X/G24EK0/A1M

R901168211 4WRLE16V150P-3X/G24EK0/F1M

R901105318 4WRLE16V150P-3X/G24ETK0/A1M

R901162989 4WRLE16V150P-3X/G24ETK0/F1M

0811404264 4WRLE16V150P-3X/G24K0/A1M

R901241364 4WRLE16V150P-3X/G24K0/F1M

R901427135 4WRLE16V200L-3X/G24EK0/A1M

R901128117 4WRLE16V200L-3X/G24ETK0/A1M

R901328405 4WRLE16V200L-3X/G24ETK0/F1M

R901125221 4WRLE16V200L-3X/G24K0/A1M

R901135270 4WRLE16V200L-3X/G24K0/F1M

比例閥VT-NE30-2X的輸入壓力為零.即.;時(shí),輸出腔的壓力通過比例閥皮圈凸筋間空酸從唇口泄去高壓,同時(shí),當(dāng)比例閥芯所受的彈簧力大于向右的液壓力時(shí),比例閥彈簧將比例閥芯推回原始位置,使比例閥芯與比例閥皮圈內(nèi)孔完全分離而完全泄壓.此時(shí)輸入輸出壓力為零.隨著輸入壓力.加大,即左加大,使比例滑閥單向力平衡遭破壞.當(dāng)<>&;6-時(shí),比例閥芯左移與比例閥皮圈產(chǎn)生間隙形成節(jié)流并混合比倒閥常見的故障為:1,輸入輸出壓力同步.2,低壓時(shí)輔人輸出壓力同步,高壓時(shí)輸入輸出壓力正常.3,低壓時(shí)輸入輸出壓力正常,高壓時(shí)輸入輸出壓力不正常.

R901378460 4WRLE16V200L-3X/G24K0/F1V

R901087984 4WRLE16V200M-3X/G24EK0/A1M

0811404284 4WRLE16V200M-3X/G24EK0/F1M

R901089293 4WRLE16V200M-3X/G24ETK0/A1M

0811404288 4WRLE16V200M-3X/G24ETK0/A1M-857

R978714397 4WRLE16V200M-3X/G24ETK0/A1V

0811404343 4WRLE16V200M-3X/G24ETK0/F1M

R901359853 4WRLE16V200M-3X/G24ETK0/F1M-834

0811404251 4WRLE16V200M-3X/G24K0/A1M

0811404287 4WRLE16V200M-3X/G24K0/A1M-834

0811404346 4WRLE16V200M-3X/G24K0/A1M-857

R901199725 4WRLE16V200M-3X/G24K0/A1V

0811404269 4WRLE16V200M-3X/G24K0/B5M

0811404272 4WRLE16V200M-3X/G24K0/F1M

R901114932 4WRLE16V200M-3X/G24K0/F1M-834

R901302584 4WRLE16V200M-3X/G24K0/F1V

R978714415 4WRLE16V200M-3X/G24TK0/A1M

R901241644 4WRLE16V200M-3X/G24TK0/F1M

R901274432 4WRLE16V200M-3X/G24TK0/F1M-834

R901366946 4WRLE16V200P-3X/G24K0/F1V-979

R901134551 4WRLE16V250M-3X/G24EK0/A1M-913

0811404334 4WRLE16V250M-3X/G24K0/A1M

R901145186 4WRLE16V90P-3X/G24ETK0/A1M

0811404263 4WRLE16V90P-3X/G24K0/A1M

R901301533 4WRLE16V90P-3X/G24K0/F1M

R901442926 4WRLE16V90P-3X/G24TK0/F1M

R901263605 4WRLE25V1-300P-3X/G24EK0/A1M

R901240355 4WRLE25V1-300P-3X/G24EK0/F1M

R901330884 4WRLE25V1-300P-3X/G24ETK0/F1M

R901371564 4WRLE25V1-300P-3X/G24K0/A1M

R901338788 4WRLE25V1-300P-3X/G24K0/F1M

R901362469 4WRLE25V1-370L-3X/G24EK0/A1M

R901354690 4WRLE25V1-370L-3X/G24ETK0/A1M

R901370611 4WRLE25V1-370L-3X/G24K0/A1M

R901285142 4WRLE25V1-370L-3X/G24K0/F1M

R901292816 4WRLE25V1-370M-3X/G24EK0/A1M

0811404444 4WRLE25V1-370M-3X/G24K0/A1M

R901129870 4WRLE25V1-370M-3X/G24K0/F1M

R901140507 4WRLE25V1-370M-3X/G24TK0/F1M

0811404569 4WRLE25V250M-3X/G24K0/A1M

R901197837 4WRLE25V300P-3X/G24EK0/A1M

R901119407 4WRLE25V300P-3X/G24ETK0/A1M

R901411774 4WRLE25V300P-3X/G24ETK0/F1M

R901119406 4WRLE25V300P-3X/G24K0/A1M

R901358294 4WRLE25V300P-3X/G24K0/F1M

R901354055 4WRLE25V370L-3X/G24EK0/A1M

R901292609 4WRLE25V370L-3X/G24ETK0/A1M

R901403841 4WRLE25V370L-3X/G24ETK0/F1M

R901194490 4WRLE25V370L-3X/G24K0/A1M

R901314144 4WRLE25V370L-3X/G24K0/F1M

R901410218 4WRLE25V370L-3X/G24K0/F1M-834

R901289465 4WRLE25V370L-3X/G24TK0/A1M

R901087982 4WRLE25V370M-3X/G24EK0/A1M

0811404570 4WRLE25V370M-3X/G24EK0/F1M

0811404498 4WRLE25V370M-3X/G24ETK0/A1M

R901118992 4WRLE25V370M-3X/G24ETK0/F1M

R901432501 4WRLE25V370M-3X/G24ETK0/F1M-834

0811404430 4WRLE25V370M-3X/G24K0/A1M

R901190572 4WRLE25V370M-3X/G24K0/A1M-303

0811404497 4WRLE25V370M-3X/G24K0/A1M-834

R901358451 4WRLE25V370M-3X/G24K0/A1V

R901131728 4WRLE25V370M-3X/G24K0/B5M

0811404573 4WRLE25V370M-3X/G24K0/F1M

R901114933 4WRLE25V370M-3X/G24K0/F1M-834

R901204701 4WRLE25V370M-3X/G24TK0/A1M

R901316854 4WRLE25V370M-3X/G24TK0/F1M

R901350388 4WRLE25V370M-3X/G24TK0/F1M-834

R901366947 4WRLE25V370P-3X/G24K0/F1V-979

R901250268 4WRLE27V1-430M-3X/G24K0/A1M

0811404574 4WRLE27V1-430M-3X/G24K0/F1M

R901131871 4WRLE27V430L-3X/G24EK0/A1M

R901192020 4WRLE27V430L-3X/G24K0/A1M

R901330844 4WRLE27V430L-3X/G24K0/F1M

0811404891 4WRLE27V430M-3X/G24EK0/A1M

R901307877 4WRLE27V430M-3X/G24ETK0/A1V

0811404432 4WRLE27V430M-3X/G24K0/A1M

R901316602 4WRLE27V430M-3X/G24K0/F1M

R901295217 4WRLE27V430P-3X/G24EK0/F1WX00V-934

R901386400 4WRLE27V430P-3X/G24K0/F1V-979

R901126909 4WRLE27V550P-3X/G24EK0/A1M-911

R901369324 4WRLE35V1-1000L-3X/G24K0/F1M

0811404582 4WRLE35V1-1000M-3X/G24EK0/F1M

R901136890 4WRLE35V1-1000M-3X/G24K0/F1M

R901228063 4WRLE35V1-1000M-3X/G24K0/F1M-834

R901330471 4WRLE35V1000L-3X/G24ETK0/A1M

R901439711 4WRLE35V1000L-3X/G24K0/A1M

R901408368 4WRLE35V1000L-3X/G24K0/F1M

R901137986 4WRLE35V1000M-3X/G24EK0/A1M

R901114370 4WRLE35V1000M-3X/G24EK0/A1M-866

R901111711 4WRLE35V1000M-3X/G24EK0/F1M

R901135570 4WRLE35V1000M-3X/G24ETK0/A1M

R901307871 4WRLE35V1000M-3X/G24ETK0/A1V

R901161642 4WRLE35V1000M-3X/G24ETK0/F1M

R901230344 4WRLE35V1000M-3X/G24ETK0/F1M-834

R901441083 4WRLE35V1000M-3X/G24ETK0/F1WX00M-914

R901440541 4WRLE35V1000M-3X/G24ETK0/F1WX08M-914

0811404579 4WRLE35V1000M-3X/G24K0/A1M

0811404583 4WRLE35V1000M-3X/G24K0/A1M-834

R901428415 4WRLE35V1000M-3X/G24K0/A1M-967

R901440993 4WRLE35V1000M-3X/G24K0/A1WG02M

R901203014 4WRLE35V1000M-3X/G24K0/F1M

R901235851 4WRLE35V1000M-3X/G24K0/F1M-834

R901132666 4WRLE35V1000M-3X/G24K0/F1WX00M-914

R901137987 4WRLE35V1000M-3X/G24TK0/A1M

R901318162 4WRLE35V1000P-3X/G24K0/F1M-979

R901381396 4WRLE35V1000P-3X/G24K0/F1V-979

R901148862 4WRLE35V800P-3X/G24ETK0/F1M

力士樂REXROTH三位四通高響應(yīng)換向閥、先導(dǎo)式、電氣位置反饋和集成電子放大版（OBE）4WRLE.E(W)