德國力士樂比例閥對(duì)流量的控制可以分為兩種：一種是開關(guān)控制：要么全開、要么全關(guān),，流量要么Z大,、要么Z小，沒有中間狀態(tài),，如普通的電磁直通閥,、電磁換向閥、電液換向閥,。另一種是連續(xù)控制：閥口可以根據(jù)需要打開任意一個(gè)開度,，由此控制通過流量的大小。進(jìn)口原裝德國力士樂比例閥,，REXROTH比例換向閥

進(jìn)口原裝德國力士樂比例閥,，REXROTH比例換向閥對(duì)流量的控制可以分為兩種： 　　
一種是開關(guān)控制：要么全開、要么全關(guān),，流量要么zui大,、要么zui小，沒有中間狀態(tài)，如普通的電磁直通閥,、電磁換向閥,、電液換向閥。另一種是連續(xù)控制：閥口可以根據(jù)需要打開任意一個(gè)開度,，由此控制通過流量的大小,，這類閥有手動(dòng)控制的，如節(jié)流閥,，也有電控的,，如比例閥、伺服閥.所以使用比例閥或伺服閥的目的就是：以電控方式實(shí)現(xiàn)對(duì)流量的節(jié)流控制（當(dāng)然經(jīng)過結(jié)構(gòu)上的改動(dòng)也可實(shí)現(xiàn)壓力控制等）,，既然是節(jié)流控制,，就必然有能量損失，伺服閥和其它閥不同的是,，它的能量損失更大一些,，因?yàn)樗枰欢ǖ牧髁縼砭S持前置級(jí)控制油路的工作
REXROTH比例閥比例換向閥：4WRA，KKDSR1,，4WRE,，4WRZ，4WRH,，5WRZ…比例溢流閥：DBE,，ZDBE，DBEP,，DBET，KBPS.9,，DBETR…比例減壓閥：DRE,，ZDRE，3DREP,，3DRE…比例流量閥：2FRE,，F(xiàn)E，F(xiàn)ES,，3FER…伺服閥伺服換向閥：4WS2E,，4WSE2E，4WSE3E…控制換向閥：4WRS,，4WRSEH,，4WRG，4WRD,，4WRT…泵軸向柱塞泵,、定量泵：A2FO,A4FO…變量泵：A4VSG，A4VSH，A4VB,，A4VSO,，A10VSO，A4VS,，…內(nèi)嚙合齒輪泵和葉片泵：PGF,，PGH，PV7,，PVV,，PVQ…徑向柱塞泵：1PF1R4-1X/…馬達(dá)：
定量馬達(dá)：A2FM，A4FM,，A10FM/E…變量馬達(dá)：A6VM,。開關(guān)馬達(dá)：A10VM/E…徑向柱塞馬達(dá)：MCR03，MCR05,，MCR10,，MR，MRE…放大器歐板式放大器：VT2000-5X/,，VT3000-3X/,，VT3006-3X…模塊式放大器：VT11004-1X/，VT11007-1X/,，VT11010-1X…傳感器壓力傳感器和壓力顯示元件：HM10-2X/,，HM12-1X/，HM13-1X…
4WE10W3X/CG24N9K4 REXROTH力士樂4WE10W3X/CG24N9K4 REXROTH力士樂4WE10VA3X/CG24N9K4 REXROTH力士樂4WE10UA3X/CW110N9K4 REXROTH力士樂4WE10UA3X/CG24N9K4 REXROTH力士樂4WE10U3X/CG24N9K4 CORE REXROTH力士樂4WE10U3X/CG24N9K4 REXROTH力士樂4WE10U12-3X/CG24N9K4 REXROTH力士樂4WE10U12-3X/CG24N9K4 REXROTH力士樂4WE10T3X/CW110N9K4 REXROTH力士樂4WE10RB3X/OFCG24N9K4 REXROTH力士樂4WE10RB3X/CW230N9K4 REXROTH力士樂4WE10RB3X/CG24N9K4 REXROTH力士樂4WE10R4X/CG24N9DL REXROTH力士樂4WE10R3X/CW230N9K4 REXROTH力士樂4WE10R3X/CG24N9K4 REXROTH力士樂4WE10R3X/CG24N9K4 REXROTH力士樂4WE10Q3X/CW230N9K4 REXROTH力士樂4WE10Q3X/CW110N9K4 REXROTH力士樂4WE10Q3X/CW110N9K4 REXROTH力士樂4WE10Q3X/CG48N9DZL REXROTH力士樂4WE10Q3X/CG24N9K4 REXROTH力士樂4WE10Q3X/CG24N9K4 REXROTH力士樂4WE10P3X/CG24N9K4 REXROTH力士樂4WE10MA3X/OFCG24N9K4/V REXROTH力士樂4WE10MA3X/CG24N9K4 REXROTH力士樂4WE10M4X/CG24N9DL REXROTH力士樂4WE10M3X/CW230N9K4 REXROTH力士樂4WE10M3X/CW230N9K4 REXROTH力士樂4WE10M3X/CW230N9K4 REXROTH力士樂4WE10M3X/CW110N9K4 REXROTH力士樂4WE10M3X/CG24N9K4 REXROTH力士樂4WE10M3X/CG24N9K4 REXROTH力士樂4WE10LB3X/CW110N9K4 REXROTH力士樂4WE10LB3X/CG24N9K4 REXROTH力士樂4WE10L3X/CW230N9K4 REXROTH力士樂4WE10L3X/CG24N9Z4 REXROTH力士樂4WE10L3X/CG24N9K4 CORE REXROTH力士樂4WE10L3X/CG24DL REXROTH力士樂4WE10JB3X/OFCG24N9K4 REXROTH力士樂4WE10JB3X/CW220NDL REXROTH力士樂4WE10JB3X/CG24N9K4QMOG24 REXROTH力士樂4WE10JB3X/CG24N9K4 REXROTH力士樂

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進(jìn)口原裝德國力士樂比例閥,，REXROTH比例換向閥
4WE10JB3X/CG110N9K4 REXROTH力士樂4WE10JA3X/OFCG24N9K4 REXROTH力士樂4WE10JA3X/CW230N9K4 REXROTH力士樂4WE10JA3X/CW220NDL REXROTH力士樂4WE10J73B3X/CG24N9K4/A12 REXROTH力士樂4WE10J73-3X/CG24N9K4/A12B12 REXROTH力士樂4WE10J73-3X/CG24N9K4/A12 REXROTH力士樂4WE10J73-3X/CG24N9K4/A12 REXROTH力士樂4WE10J73-3X/CG24N9K4 REXROTH力士樂4WE10J73-3X/CG205N9K4/A12 REXROTH力士樂4WE10J4X/CW230N9DL REXROTH力士樂4WE10J4X/CG48N9DKL REXROTH力士樂4WE10J4X/CG24NDL REXROTH力士樂4WE10J4X/CG24N9DL REXROTH力士樂4WE10J4X/CG24N9DKL REXROTH力士樂4WE10J4X/CG24N9DKL REXROTH力士樂4WE10J3X/CW230NDL REXROTH力士樂4WE10J3X/CW230N9K4 CORE REXROTH力士樂4WE10J3X/CW230N9K4 REXROTH力士樂4WE10J3X/CW110RN9K4 （CTR900556235） REXROTH力士樂4WE10J3X/CW110N9K4/V REXROTH力士樂4WE10J3X/CW110N9K4 REXROTH力士樂4WE10J3X/CW110N9K4 REXROTH力士樂4WE10J3X/CG96N9K4 REXROTH力士樂4WE10J3X/CG48N9K4 REXROTH力士樂4WE10J3X/CG24NK4 REXROTH力士樂4WE10J3X/CG24N9K4/V REXROTH力士樂4WE10J3X/CG24N9K4/V REXROTH力士樂4WE10J3X/CG24N9K4/B10 REXROTH力士樂4WE10J3X/CG24N9K4 REXROTH力士樂4WE10J3X/CG24N9K REXROTH力士樂4WE10J3X/CG220N9K4/V REXROTH力士樂4WE10J3X/CG220N9K4/V REXROTH力士樂4WE10J3X/CG205N9K4 REXROTH力士樂4WE10J3X/CG205N9K4 REXROTH力士樂4WE10J3X/CG110NK4 REXROTH力士樂4WE10J3X/CG110N9K4/V REXROTH力士樂4WE10J3X/CG110N9K4/B04V REXROTH力士樂4WE10J3X/CG110N9K4 REXROTH力士樂4WE10J3X/CG110N9K4 REXROTH力士樂4WE10J2-3X/CG24N9K4/B10 REXROTH力士樂4WE10J2-3X/CG24N9K4 REXROTH力士樂4WE10HB3X/CW230N9K4 REXROTH力士樂4WE10HB3X/CG24N9K4 REXROTH力士樂4WE10HA3X/CW230N9K4 REXROTH力士樂4WE10HA3X/CW110N9K4 REXROTH力士樂4WE10HA3X/CG24N9K4 REXROTH力士樂4WE10Y4X/CW230DL/B08 REXROTH力士樂4WE10Y4X/CW230DL/B08 REXROTH力士樂4WE10Y3X/CW230N9K4 REXROTH力士樂4WE10Y3X/CW220N9Z4 REXROTH力士樂4WE10Y3X/CW110N9K4/V REXROTH力士樂4WE10Y3X/CW110N9K4 REXROTH力士樂4WE10Y3X/CG24N9K4/V REXROTH力士樂4WE10Y3X/CG24N9K4 CORE REXROTH力士樂4WE10Y3X/CG24N9K4 REXROTH力士樂4WE10Y3X/CG220N9K4/V REXROTH力士樂4WE10Y3X/CG220N9K4 REXROTH力士樂4WE10Y3X/CG110N9K4 REXROTH力士樂4WE10Y3X/CG110N9K4 REXROTH力士樂4WE10Y11-3X/CG24N9K4 REXROTH力士樂4WE10Y11-3X/CG24N9K4 REXROTH力士樂4WE10X7-3X/CW230N9K4 REXROTH力士樂4WE10X7-3X/CW110N9K4/V REXROTH力士樂4WE10X7-3X/CW110N9K4 REXROTH力士樂4WE10X7-3X/CG96N9K4/V REXROTH力士樂4WE10X7-3X/CG24N9K4 REXROTH力士   
進(jìn)口原裝德國力士樂比例閥,，REXROTH比例換向閥