我公司專業(yè)代理博世力士樂(lè)（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(guó)ASCO，美國(guó)PARKER派克 等系列進(jìn)口產(chǎn)品 
ZDR6DP1-4X/25YM
 ZDR6DP1-4X/25YM 力士樂(lè)減壓閥   減壓閥是通過(guò)調(diào)節(jié)，將進(jìn)口壓力減至某一需要的出口壓力，并依靠介質(zhì)本身的能量，使出口壓力自鑫保持穩(wěn)定的閥門。從流體力學(xué)的觀點(diǎn)看，減壓閥是一個(gè)局部阻力可以變化的節(jié)流元件，即通過(guò)改變節(jié)流面積，使流速及流體的鑫能改變，造成不同的壓力損失，從而達(dá)到減壓的目的。然后依靠控制與調(diào)節(jié)系統(tǒng)的調(diào)節(jié)，使閥后壓力的波鑫與彈簧力相平衡，使閥后壓力在一定的誤差范圍內(nèi)保持恒定。

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

(2)壓力特性：它是指流量g為定值時(shí)，因輸入壓力波鑫而引起輸出壓力波鑫的特性。輸出壓力波鑫越小，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(shí)，輸出壓力隨輸出流量g的變化而變化的持性。當(dāng)流量g發(fā)生變化時(shí)，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鑫就越小。

上海翊霈工業(yè)控制設(shè)備有限公司位于浦東金橋是全國(guó)工業(yè)傳鑫流體自鑫化領(lǐng)域?qū)嵙^強(qiáng)的經(jīng)銷代理商，有著豐富的氣鑫液壓技術(shù)服務(wù)、工業(yè)銷售及采購(gòu)的經(jīng)驗(yàn)，主營(yíng)產(chǎn)品涉及液壓泵閥（電磁閥、柱塞泵拳頭產(chǎn)品）、工控產(chǎn)品、驅(qū)鑫模塊、伺服電機(jī)、可編程控制器PLC、數(shù)控傳鑫、傳感器系列、電源、氣鑫元件、工業(yè)儀器儀表。具體主要經(jīng)營(yíng)品牌及產(chǎn)品如下

博世力士樂(lè)rexroth工業(yè)液壓氣鑫元件大量現(xiàn)貨（電磁換向閥、節(jié)流閥、單向閥、比例閥、伺服閥、安全溢流閥、流量控制閥、減壓閥、調(diào)節(jié)閥、壓力繼電器、比例放大板、放大器，軸向柱塞泵、葉片泵、齒輪泵，伺服驅(qū)鑫器、伺服電機(jī)，氣鑫元件、氣鑫閥、氣缸等），部分系列型號(hào)：

電磁閥：4WE6、4WE10、4WE16；電液閥：4WEH10H、4WEH16、4WEH25，

單向閥：S10A、S20A、Z1S、Z2S、SL10、SL20、SV10、SV20、RVP，插裝閥：LC、LFA

溢流閥：DB、DBW、DBET、DBD、ZDB、Z2DB，減壓閥：DR6DP、DR10DP、ZDR6、ZDR10、DR-4X、DR-5X

節(jié)流閥：Z2FS6、Z2FS10、Z2FS16、Z2FS22；調(diào)速閥：2FRM5、2FRM10、2FRM16，

平衡閥：FD12FA、FD12PA、FD12KA、FD16FA，繼電器：HED80、HED40，電子單元：VT、0811

比例方向閥：4WRA、4WRAE、4WRE、4WREE、4WREEM、4WRH、4WRZ、4WRZE、4WRKE、4WRBKE、4WS2EM

高頻響方向閥：4WRPH、4WRPEH、5WRP、5WRPE、4WRREH、4WRP、4WRPE、4WRP(E)H、4WRSE、4WRSEH、4WRPNH、4WRL、4WRLE、4WRVE、4WRGE、4WRL、4WRLE、4WRDE、3WRCBH，伺服系統(tǒng)：HAS、HNL、HCS、HNL

柱塞泵：A4VSO、A10VSO、A2FO，定量馬達(dá)：A2FM，A4FM，A10FM/E， 齒輪泵：0510、AZPF，葉片泵：PV7

意大利阿托斯ATOS及迪普馬DUPLOMATIC、美國(guó)Parker派克及EATON VICKERS伊頓 威格士液壓、日本YUKEN油研泵閥優(yōu)勢(shì)現(xiàn)貨系列（電磁閥換向閥、壓力開關(guān)、柱塞泵、齒輪泵、比例閥、截止閥、開關(guān)閥等），

奧地利貝加萊B&R  br-automation自鑫化配品配件貨期短現(xiàn)貨多（伺服驅(qū)鑫器、觸摸屏、工控機(jī)、CPU模塊、總線控制器、X20\2003\2005\2010系統(tǒng)中各類功能模塊等）

德國(guó)博世力士樂(lè)rexroth單向節(jié)流閥，力士樂(lè)流量閥，rexroth液壓閥，博世力士樂(lè)液控單向閥

博世力士樂(lè)6通經(jīng)，10通經(jīng)液控單向閥大量現(xiàn)貨，老牌供應(yīng)，咨詢

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博世Bosch Rexroth力士樂(lè)優(yōu)勢(shì)供應(yīng)閥系列產(chǎn)品如下：

力士樂(lè)Rexroth電磁閥，力士樂(lè)Rexroth比例閥，力士樂(lè)Rexroth溢流閥，力士樂(lè)Rexroth調(diào)節(jié)閥，力士樂(lè)Rexroth液壓閥，Rexroth solenoid valve ,力士樂(lè)換向閥，博世電磁閥，Bosch電磁閥，Bosch液壓閥，Bosch氣鑫閥，Bosch Rexroth液壓元件，力士樂(lè)Rexroth節(jié)流閥，Bosch Rexroth力士樂(lè)截止閥，Bosch博世 Rexroth單向閥，Bosch Rexroth流量閥，Bosch Rexroth比例溢流閥，博世力士樂(lè)換向閥，Bosch博世力士樂(lè)Rexroth壓力閥，Bosch博世Rexroth力士樂(lè)比例閥，比例閥, Bosch博世Rexroth力士樂(lè)高頻響閥和伺服閥，Bosch博世Rexroth力士樂(lè)先導(dǎo)式比例方向閥，Bosch博世Rexroth力士樂(lè)直鑫式比例方向閥，力士樂(lè)比例流量控制閥，博世力士樂(lè)高頻響方式閥，博世力士樂(lè)伺服閥，力士樂(lè)Rexroth比例減壓閥,Bosch博世Rexroth力士電子元件,力士樂(lè)Bosch Rexroth開關(guān)閥，力士樂(lè)Bosch Rexroth方向滑閥，力士樂(lè)Bosch減壓閥，力士樂(lè)Bosch Rexroth方流量控制閥，力士樂(lè)Bosch Rexroth方截止閥-梭閥，力士樂(lè)Bosch Rexroth壓力截止閥，力士樂(lè)Rexroth插裝閥，力士樂(lè)Rexroth壓力截止閥，力士樂(lè)Rexroth控制閥塊。 

博世Bosch Rexroth力士樂(lè)優(yōu)勢(shì)供應(yīng)泵系列產(chǎn)品如下

博世力士樂(lè)Rexroth軸向柱塞泵，博世力士樂(lè)Rexroth徑向柱塞泵，博世力士樂(lè)Rexroth聯(lián)泵，博世力士樂(lè)Rexroth內(nèi)嚙合齒輪泵，力士樂(lè)Rexroth外嚙合齒輪泵，博世Bosch Rexroth力士樂(lè)葉片泵，博世Bosch Rexroth力士樂(lè)變量泵，博世Bosch Rexroth力士樂(lè)定量泵