廈門(mén)供應(yīng) 全新原裝\力士樂(lè)\閥\4ERKE25W8-350L-35 6EG24EK31 A1D3M

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類(lèi)型 4WRA 和 4WRAE直動(dòng)式二位四通和三位四通比例方向閥，不帶電氣位置反饋，不帶/帶集成電子元件（OBE）

公稱(chēng)規(guī)格尺寸 6 和 10

組件系列 2X

最大工作壓力 315 bar

最大流量： 42 l/min（公稱(chēng)規(guī)格尺寸6）

75 l/min（公稱(chēng)規(guī)格尺寸10）

特點(diǎn)

– 直動(dòng)式操作比例方向閥，不帶用于類(lèi)型 4WRAE 的電氣位置

反饋和集成電子元件（OBE）

– 控制流體的方向和流量

– 通過(guò)帶對(duì)中螺紋和可拆卸線圈的比例線圈進(jìn)行驅(qū)動(dòng)

– 用于底板安裝：

連接位置符合 ISO 4401

底板符合目錄樣本 RC 45052（公稱(chēng)規(guī)格尺寸6）或 RC 45054（公稱(chēng)規(guī)格尺寸10），單獨(dú)定購(gòu)

– 彈簧對(duì)中控制閥芯

– 控制電子元件

- 4WRAE：

- 集成電子元件（OBE），帶電壓輸入或電流輸入（A1 和 F1）

- 4WRA：

- 歐洲板卡標(biāo)準(zhǔn)的數(shù)字或模擬放大器（單獨(dú)定購(gòu)）

- 模擬放大器模塊

二位四通和三位四通比例方向閥設(shè)計(jì)為底板安裝的直動(dòng)式組件。它們通過(guò)帶對(duì)中螺紋和可拆卸線圈的比例線圈進(jìn)行驅(qū)動(dòng)。這些線圈由外部控制電子元件（類(lèi)型 4WRA）或集成的控制電子元件（類(lèi)型 4WRAE）進(jìn)行控制。

設(shè)計(jì)：閥通常由以下部分組成：

– 帶安裝面的閥體（1）

– 控制閥芯（2），帶有壓縮彈簧（3 和 4）

– 線圈（5 和 6），帶對(duì)中螺紋

– 可選集成電子元件（7）

功能：

– 當(dāng)線圈（5 和 6）斷電以后，控制閥芯（2）被壓縮彈簧（3和 4）保持在中心位置

– 通過(guò)給比例線圈通電直接起動(dòng)控制閥芯（2）例如，給線圈"b"（6）通電

– 控制閥芯（2）與電氣輸入信號(hào)成比例地向左移動(dòng)

– 通過(guò)具有漸進(jìn)流特性的類(lèi)節(jié)流孔剖面，P 與 A 相連，B 與 T 相連

– 線圈（6）斷電

– 控制閥芯（2）通過(guò)壓縮彈簧（3）的作用返回中心位置

有 2 個(gè)閥芯位置的閥：（類(lèi)型 4WRA…A…）大體上，此類(lèi)閥門(mén)的功能與帶 3 個(gè)閥芯位置的閥門(mén)功能相對(duì)應(yīng)。但是，帶 2 個(gè)閥芯位置的閥門(mén)僅配有線圈 "a"。其中 公稱(chēng)規(guī)格尺寸 6 配備一個(gè)插頭（8.1），公稱(chēng)規(guī)格尺寸 10 配備一個(gè)蓋（8.2）來(lái)代替第二個(gè)比例線圈。類(lèi)型 4WRA 6…-2X/… 的注意事項(xiàng)：要防止油箱管路發(fā)生排放。在適當(dāng)?shù)陌惭b條件下，應(yīng)安裝一個(gè)背壓閥（背壓約為 2 bar）。

4WRA重量  kg 6通經(jīng) 2.0 ，10通經(jīng) 6.6

4WRAE重量 kg 6通經(jīng) 2.2 ，10通經(jīng) 6.8

以下為在產(chǎn)和停產(chǎn)的一些型號(hào)：

R900245449 4WRA10W1-30-2X/G24K4/V-589

R900331078 4WRA10E20-1X/24Z4/M

R900333219 4WRA10E40-1X/24Z4/M

R900333924 4WRA10W40-1X/24Z4/M

R900333926 4WRA10M20-1X/24Z4/M

R900335781 4WRA10E40-1X/24Z4/V

R900337951 4WRA10E40-1X/12NZ4/M

R900338645 4WRA10E20-1X/24NZ4/M

R900339162 4WRA10W10-1X/24NZ4/M

R900339163 4WRA10W20-1X/24NZ4/M

R900340174 4WRA10EB40-1X/24NZ4/M

R900340436 4WRA10W20-1X/24Z4/M

R900340984 4WRA10M40-1X/24Z4/M

R900341058 4WRA10M40-1X/24NZ4/M

R900341918 4WRA10W40-1X/12NZ4/M

R900341986 4WRA10E10-1X/24NZ4/M

R900342192 4WRA10WA10-1X/24NZ4/M

R900342457 4WRA10W10-1X/24N9Z4/M

R900342785 4WRA10M10-1X/24NZ4/M

R900342802 4WRA10M20-1X/24NZ4/M

R900343311 4WRA10EB20-1X/24NZ4/M

R900346120 4WRA10E40-1X/24NZ4/V

R900347162 4WRA10EA20-1X/24Z4/M

R900348449 4WRA10WB40-1X/24NZ4/M

R900350417 4WRA10W3-40-1X/24NZ4/M

R900350879 4WRA10W3-40-1X/24Z4/M

R900350911 4WRA10W1-40-1X/24NZ4/M

R900350976 4WRA10EA40-1X/24NZ4/M

R900351183 4WRA10W20-1X/24NZ4/V

R900352448 4WRA10EA20-1X/24NZ4/M

R900353820 4WRA10WA40-1X/24NZ4/M

R900354532 4WRA10W1-40-1X/24N9Z4/M

R900355401 4WRA10EB20-1X/24Z4/M

R900355527 4WRA10M20-1X/12NZ4/M

R900356946 4WRA10EA40-1X/24Z4/V

R900357218 4WRA10W20-1X/24NK4/M

R900357511 4WRA10E10-1X/24NZ4/V

R900357525 4WRA10W20-1X/24N9K4/M

R900358417 4WRA10EB40-1X/24Z4/M

R900358443 4WRA10E40-1X/24N9K4/M

R900358462 4WRA10EB10-1X/24Z4/V

R900360184 4WRA10W20-1X/24N9Z4/M

R900360988 4WRA10WB20-1X/24Z4/M

R900361957 4WRA10W40-1X/24NZ4/V

R900362001 4WRA10W10-1X/24Z4/M

R900362134 4WRA10W1-20-1X/24NZ4/M

R900364230 4WRA10MB20-1X/24NZ4/M

R900366314 4WRA10V40-1X/24NZ4/M

R900370401 4WRA10E20-1X/24NZ4/V

R900372167 4WRA10EA40-1X/24Z4/M

R900372815 4WRA10WA40-1X/24Z4/M

R900373429 4WRA10WB10-1X/24NZ4/M

R900373430 4WRA10WB20-1X/24NZ4/M

R900374148 4WRA10M10-1X/24NZ4/V

R900374286 4WRA10WA20-1X/24NZ4/M

R900374739 4WRA10M40-1X/24N9Z4/M

R900376936 4WRA10EA10-1X/24NZ4/M

R900378720 4WRA10WA20-1X/24Z4/M

R900380380 4WRA10M40-1X/24J/M

R900380640 4WRA10W40-1X/24N9Z4/M

R900381081 4WRA10EA40-1X/24NK4/M

R900385090 4WRA10W40-1X/24N9K4/M

R900385287 4WRA10E40-1X/24NJ/M

R900387637 4WRA10M20-1X/24N9Z4/M

R900389535 4WRA10E20-1X/24N9Z4/M

R900391784 4WRA10E40-1X/24N9Z4/M

R900392679 4WRA10W10-1X/24NZ4/V

R900392725 4WRA10EA10-1X/24Z4/M

R900393987 4WRA10EB10-1X/24NJ/M

R900394950 4WRA10WB40-1X/24NZ4/V

R900397608 4WRA10W40-1X/24NJ/M

R900403083 4WRA10W1-40-1X/24NZ4/V

R900404545 4WRA10W20-1X/24NJ/M

R900408226 4WRA10EB10-1X/24NZ4/M

R900422240 4WRA10E10-1X/24NJ/M

R900435552 4WRA10W1-40-1X/24Z4/M

R900449775 4WRA10E40-1X/12Z4/M

R900456979 4WRA10WA10-1X/24Z4/M

R900461196 4WRA10EB40-1X/24NZ4/V

R900483531 4WRA10M20-1X/24NZ4/V

R900490492 4WRA10E10-1X/24Z4/M

R900498966 4WRA10W40-1X/24K4/M

R900499561 4WRA10W40-1X/24NZ4/M

R900499700 4WRA10E40-1X/24NZ4/M

R900508218 4WRA10W40-1X/24Z4/V

R900508703 4WRA10W1-20-1X/24NZ4/M

R900511001 4WRA10W2-40-1X/24Z4/M

R900518651 4WRA10V40-1X/24N9Z4/M

R900519168 4WRA10W40-1X/24N9Z4/MR

R900520793 4WRA10E40-1X/24Z4/MR

R900523531 4WRA10W40-1X/24Z4/MR

R900524436 4WRA10EB40-1X/24N9Z4/M

R900525545 4WRA10EA40-1X/24NZ4/V

R900525973 4WRA10E20-1X/24NZ4/MR

R900525976 4WRA10E40-1X/24NZ4/MR

R900525977 4WRA10E20-1X/24NZ4/MR

R900526694 4WRA10W10-1X/24NJ/M

R900529454 4WRA10E10-1X/24NZ4/MR

R900532628 4WRA10WB40-1X/24NJ/M

R900533160 4WRA10W1-40-1X/24NZ4/MR

R900533162 4WRA10W40-1X/24NZ4/MR

R900536530 4WRA10V20-1X/24NZ4/M

R900537146 4WRA10WA40-1X/12N9Z4/M

R900538962 4WRA10W1-10-1X/24NZ4/M

R900539477 4WRA10W40-1X/12Z4/M

R900550894 4WRA10W20-1X/12NZ4/M

R900550895 4WRA10WB40-1X/12NZ4/M

R900558216 4WRA10W40-1X/24N9Z4/V

R900561142 4WRA10W1-20-1X/24NZ4/MR

R900561418 4WRA10EA40-1X/12NZ4/M

R900562030 4WRA10E20-1X/12NZ4/M

R900562141 4WRA10WA10-1X/24NZ4/V

R900563685 4WRA10V10-1X/12Z4/V

R900563963 4WRA10W40-1X/12NZ4/V

R900566682 4WRA10E40-1X/24N9Z4/V

R900566952 4WRA10E1-20-1X/24N9Z4/M

R900569664 4WRA10W2-40-1X/24NZ4/M

R900571823 4WRA10E2-40-1X/24NZ4/M

R900575765 4WRA10W1-60-2X/G24N9K4/V

R900576511 4WRA10W1-20-1X/24N9Z4/M

R900577424 4WRA10W30-2X/G24K4/V

R900577812 4WRA10W20-1X/24NZ4/MR

R900578914 4WRA10W1-10-1X/24Z4/M

R900579170 4WRA10E10-1X/24N9Z4/M

R900580208 4WRA10WB40-1X/24N9Z4/M

R900581203 4WRA10EA40-1X/24NJ/M

R900582097 4WRA10W40-1X/24NK4/M

R900588536 4WRA10E1-40-1X/24N9Z4/M

R900596076 4WRA10EB40-1X/12NZ4/M

R900616773 4WRA10E10-1X/24NK4/M

R900619254 4WRA10E20-1X/24NK4/V

R900733045 4WRA10EB60-2X/G24N9K4/V-589

R900749771 4WRA10E60-2X/G24K4/V-589

R900760427 4WRA10E1-30-2X/G24N9K4/V-589

R900781053 4WRA10W30-2X/G24K4/V-589

R900902097 4WRA10E60-2X/G24N9K4/V

R900905867 4WRA10EA10-1X/24N9Z4/M

R900906030 4WRA10WA60-2X/G24K4/V-589

R900906041 4WRA10W1-20-1X/24Z4/M

R900907370 4WRA10W20-1X/12N9Z4/V

R900907650 4WRA10W60-2X/G24N9K4/V

R900908297 4WRA10E1-30-2X/G24N9K4/V

R900908299 4WRA10W1-30-2X/G24N9K4/V

R900908978 4WRA10E1-60-2X/G24N9K4/V

R900912139 4WRA10EB10-1X/24N9Z4/M

R900914289 4WRA10W3-60-2X/G24N9K4/V

R900917193 4WRA10EA60-2X/G24N9K4/V

R900921739 4WRA10E30-2X/G24N9K4/V

R900922441 4WRA10W30-2X/G24N9K4/V

R900924586 4WRA10WA30-2X/G24N9K4/V

R900926364 4WRA10E40-1X/24NK4/M

R900926365 4WRA10E60-2X/G24N9K4/V-589

R900926985 4WRA10EA30-2X/G24N9K4/V

R900930315 4WRA10E1-40-1X/24Z4/M

R900930773 4WRA10W40-1X/24N9Z4/VR

R900931424 4WRA10M10-1X/24NK4/M

R900931721 4WRA10W60-2X/G24K4/V-589

R900933472 4WRA10V40-1X/24NK4/M

R900934606 4WRA10EB60-2X/G24N9K4/V

R900935623 4WRA10WA60-2X/G24N9K4/V

R900935629 4WRA10W1-30-2X/G24N9K4/V-589

R900935739 4WRA10W1-60-2X/G24N9K4/V-589

R900936632 4WRA10EB30-2X/G24N9K4/V-589

R900938338 4WRA10EA10-1X/24NK4/M

R900943216 4WRA10EB30-2X/G24N9K4/V

R900943416 4WRA10W60-2X/G24N9K4/V-589

R900944543 4WRA10E40-1X/24NK4/MR

R900944554 4WRA10EA60-2X/G24N9K4/V-589

R900944683 4WRA10W1-20-1X/24NK4/MR

R900944775 4WRA10W30-2X/G24N9K4/V-589

R900944997 4WRA10W1-10-1X/24NK4/MR

R900946678 4WRA10W40-1X/24NK4/MR

R900949993 4WRA10E30-2X/G24N9K4/V-589

R900950629 4WRA10WB60-2X/G24N9K4/V

R900950630 4WRA10WB30-2X/G24N9K4/V

R900950732 4WRA10E20-1X/24NK4/M

R900950764 4WRA10W20-1X/24N9K4/M

R900950943 4WRA10W10-1X/24NK4/M

R900951188 4WRA10W40-1X/24NK4/V

R900951267 4WRA10E40-1X/24N9K4/V

R900951926 4WRA10W1-40-1X/24NK4/MR

R900952006 4WRA10E20-1X/24N9K4/M

R900952054 4WRA10WA60-2X/G24K4/V

R900952881 4WRA10EA20-1X/24NK4/M

R900953725 4WRA10WA60-2X/G24N9K4/V-589

R900954060 4WRA10E30-2X/G24K4/V

R900954061 4WRA10E60-2X/G24K4/V

R900954062 4WRA10E1-30-2X/G24K4/V

R900954063 4WRA10E1-60-2X/G24K4/V

R900954064 4WRA10EA60-2X/G24K4/V

R900954065 4WRA10W60-2X/G24K4/V

R900954066 4WRA10W1-30-2X/G24K4/V

R900954067 4WRA10W1-60-2X/G24K4/V

R900954068 4WRA10WA30-2X/G24K4/V

R900954233 4WRA10EB40-1X/24N9K4/V

R900954408 4WRA10EA30-2X/G24K4/V

R900959336 4WRA10E40-1X/24K4/M

R900960286 4WRA10WA10-1X/24NK4/M

R900960321 4WRA10E10-1X/24K4/M

R900960406 4WRA10EA30-2X/G24N9K4/V-589

R900960540 4WRA10W1-40-1X/24N9K4/M

R900960574 4WRA10E1-40-1X/24N9K4/M

R900960823 4WRA10E20-1X/24NK4/MR

R900962127 4WRA10W10-1X/24NK4/V

R900962191 4WRA10W40-1X/24N9K4/V

R900962458 4WRA10WA20-1X/24NK4/M

R900962459 4WRA10WA30-2X/G24N9K4/V-589

R900964918 4WRA10E40-1X/12NK4/M

R900965598 4WRA10E20-1X/24K4/M

R900965714 4WRA10W1-20-1X/24N9K4/M

R900966189 4WRA10E10-1X/24N9K4/M

R900966473 4WRA10W20-1X/24NK4/MR

R900967655 4WRA10EB40-1X/24NK4/M

R900968113 4WRA10W1-10-1X/24N9K4/M

R900968306 4WRA10W20-1X/24NK4/V

R900969821 4WRA10WA40-1X/12NK4/M

R900969840 4WRA10WA40-1X/24K4/M

R900970659 4WRA10E10-1X/24K4/MR

R900970732 4WRA10W60-2X/G24N9K4/V-116

R900970799 4WRA10E10-1X/24NK4/MR

R900971842 4WRA10W10-1X/24K4/M

R900972373 4WRA10W40-1X/12NK4/M

R900973109 4WRA10W10-1X/24N9K4/M

R901033865 4WRA10E30-2X/G24K4/V-589

R901054483 4WRA10EA00-2X/G24K4/V-828

R901056484 4WRA10WB60-2X/G24K4/V

R901085669 4WRA10EA00-2X/G24K4/V-872

R901085689 4WRA10EA00-2X/G24K4/V-873

R901178911 4WRA10W60-2X/G24N9K4/V-660

R901225420 4WRA10W60-2X/G24N9K4/VL

R901232695 4WRA10W1-30-