ZDR6DA2-4X/75YM 力士樂減壓閥是上海韋米機電設(shè)備有限公司主要經(jīng)銷產(chǎn)品之一，保證產(chǎn)品【*】，*，現(xiàn)貨供應(yīng)；常規(guī)產(chǎn)品現(xiàn)貨供應(yīng)，放心購買。我公司專業(yè)經(jīng)營國外進口液壓氣動備件、自動化儀表；主營產(chǎn)品液壓配件、氣動元件、柱塞泵、齒輪泵、葉片泵、電磁閥、節(jié)流閥、比例閥、溢流閥、換向閥、流量閥；伺服驅(qū)動器、伺服模塊、伺服電機、探頭、傳感器、電纜、電源模塊、編碼器、接近開關(guān)等。常規(guī)型號產(chǎn)品現(xiàn)貨供應(yīng)，熱誠歡迎新老客戶采購！

ZDR6DA2-4X/75YM 力士樂減壓閥

力士樂減壓閥 R900977647    3DREME 10 P-6X/200YG24K31V
力士樂減壓閥 R900977465    ZDREE 10 VP2-1X/315XYMG24NK31M
力士樂減壓閥 R900976048    3DREE 16 P-6X/200XYG24K31V
力士樂減壓閥 R900975912    3DREPE 6 A-2X/25EG24N9K31/F1V
力士樂減壓閥 R900975564    ZDREE 10 VP2-1X/200YMG24K31M
力士樂減壓閥 R900975409    ZDRE 6 VP4-1X/50MG24K4M
力士樂減壓閥 R900974956    3DREP 6 C-2X/25EG24JK31/M
力士樂減壓閥 R900974816    3DREP 6 A-2X/16EG24N9K4/M
力士樂減壓閥 R900974734    3DRE 10 P-6X/100YG24K4V
力士樂減壓閥 R900974620    DRECH 30-4X/100YMG24K4M
力士樂減壓閥 R900974230    DREE 10-5X/200YMG24K31V-12
力士樂減壓閥 R900974154    LG 6 DRE-VB-2X/006YV
力士樂減壓閥 R900973982    DREE 10-5X/315YG24K31M
力士樂減壓閥 R900973942    LFA 40 DREV-7X/006V
力士樂減壓閥 R900973913    3DREPE 6 C-2X/25EG24K31/F1M
力士樂減壓閥 R900973430    DREE 20-5X/100YG24K31V
力士樂減壓閥 R900972992    DREM 20-5X/315YG24NK4M
力士樂減壓閥 R900972914    3DRE 10 P-6X/200YG24K4V
力士樂減壓閥 R900972230    DREE 20-5X/315YG24K31M
力士樂減壓閥 R900971893    ZDRE 10 VP2-1X/100XLMG24NK4V
力士樂減壓閥 R900971828    3DREE 16 P-6X/100XYG24K31V
力士樂減壓閥 R900971583    LFA 50 DREWV-7X/006
力士樂減壓閥 R900970720    ZDRE 10 VP2-1X/200LMG24NK4M
力士樂減壓閥 R900970698    3DREPE 6 C-2X/45EG24N9K31/F1V
力士樂減壓閥 R900970321    ZDREE 10 VP2-1X/100XLMG24NK31M-3
力士樂減壓閥 R900969350    ZDREE 10 VP2-1X/100XLMG24K31M-3
力士樂減壓閥 R900968729    LFA 40 EDREWV-7X/CD40D006QMG24
力士樂減壓閥 R900968656    DRE 30-4X/315YG24K4M
力士樂減壓閥 R900968463    DREM 10-5X/315YMG24K4V
力士樂減壓閥 R900968033    LFA 25 DREWZ23-7X/006V
力士樂減壓閥 R900967886    ZDREE 10 VP1-1X/200XLMG24NK31M-2
力士樂減壓閥 R900967550    3DREP 6 A-1X/25A24NK4M-596
力士樂減壓閥 R900967431    DREE 30-4X/200YG24K31M
力士樂減壓閥 R900967409    ZDRE 10 VP2-1X/100XLMG24K4M
力士樂減壓閥 R900967209    3DREP 6 A-2X/16EG24N9K4/V
力士樂減壓閥 R900967164    3DREPE 6 A-2X/25EG24K31/A1V
力士樂減壓閥 R900967050    ZDRE 6 VP1-1X/100MG24K4M
力士樂減壓閥 R900966881    ZDREE 10 VP2-1X/315XLMG24K31M-2
力士樂減壓閥 R900966803    ZDREE 10 VP4-1X/200XLMG24NK31M-2
力士樂減壓閥 R900966203    ZDRE 6 VP1-1X/210MG24K4M
力士樂減壓閥 R900966091    DRE 30-4X/100YMG24NK4M
力士樂減壓閥 R900966032    DREME 20-5X/315YMG24K31M
力士樂減壓閥 R900966028    DRE 20-5X/315YG24NK4V
力士樂減壓閥 R900965964    ZDREE 10 VP1-1X/315XLMG24K31M
力士樂減壓閥 R900965942    ZDRE 10 VP2-1X/200YMG24K4M
力士樂減壓閥 R900965395    DREM 30-4X/315YG24K4M
力士樂減壓閥 R900965394    DREM 30-4X/100YG24K4M
力士樂減壓閥 R900965220    3DREME 16 P-6X/315YG24K31V-6
力士樂減壓閥 R900964965    DRE 20-5X/50YMG24K4M
力士樂減壓閥 R900964946    ZDRE 10 VP2-1X/315XLMG24K4M
力士樂減壓閥 R900964865    3DREP 6 B-2X/25EG24K4/M
力士樂減壓閥 R900964518    3DREM 10 P-6X/315YG24K4V
力士樂減壓閥 R900964384    DRE 30-4X/200YG24K4M
力士樂減壓閥 R900964169    3DREME 16 P-6X/200XYG24K31V
力士樂減壓閥 R900963813    DRE 10-5X/315YG24K4V
力士樂減壓閥 R900963755    ZDRE 6 VP2-1X/100MG24K4M-1
力士樂減壓閥 R900963713    3DREPE 6 C-2X/45EG24N9K31/A1V
力士樂減壓閥 R900963389    ZDREE 10 VP1-1X/315XLMG24NK31M-2
力士樂減壓閥 R900963330    DREM 20-5X/200YMG24K4M
力士樂減壓閥 R900963295    3DREM 16 P-6X/200XYG24K4V
力士樂減壓閥 R900963231    LFA 40 DREWV-7X/006
力士樂減壓閥 R900963083    DREM 10-5X/200YMG24NK4M
力士樂減壓閥 R900962990    DRE 30-4X/200YMG24K4M
力士樂減壓閥 R900962531    ZDRE 6 VP3-1X/100MG24K4M-1
力士樂減壓閥 R900962045    3DREP 6 A-2X/45EG24N9K4/M
力士樂減壓閥 R900961820    3DREP 6 C-2X/25EG24NJK31/V
力士樂減壓閥 R900961474    3DREME 16 P-6X/200YG24K31V
力士樂減壓閥 R900961333    ZDRE 6 VP4-1X/210MG24NK4M
力士樂減壓閥 R900961147    ZDRE 6 VP3-1X/100MG24K4M
力士樂減壓閥 R900961109    ZDRE 10 VP1-1X/100XLMG24K4M
力士樂減壓閥 R900961023    DREE 20-5X/200YG24NK31M
力士樂減壓閥 R900960818    ZDREE 10 VP4-1X/100XYMG24K31M
力士樂減壓閥 R900960405    ZDREE 10 VP1-1X/315YMG24NK31M
力士樂減壓閥 R900960250    DREPV 6 A-1X/25P16AG24K4M
力士樂減壓閥 R900960161    3DREP 6 B-1X/45A24N9K4M
力士樂減壓閥 R900959892    DREE 10-5X/315YG24NK31M

先導式減壓閥
內(nèi)部先導式減壓閥當減壓閥的輸出壓力較高或通徑較大時，用調(diào)壓彈簧直接調(diào)壓，則彈簧剛度必然過大，流量變化時，輸出壓力波動較大，閥的結(jié)構(gòu)尺寸也將增大。為了克服這些缺點，可采用先導式減壓閥。先導式減壓閥的工作原理與直動式的基本相同。先導式減壓閥所用的調(diào)壓氣體，是由小型的直動式減壓閥供給的。若把小型直動式減壓閥裝在閥體內(nèi)部，則稱為內(nèi)部先導式減壓閥；若將小型直動式減壓閥裝在主閥體外部，則稱為外部先導式減壓閥。與直動式減壓閥相比，增加了由噴嘴4、擋板3、固定節(jié)流孔9及氣室B所組成的噴嘴擋板放大環(huán)節(jié)。當噴嘴與擋板之間的距離發(fā)生微小變化時，就會使B室中的壓力發(fā)生根明顯的變化，從而引起膜片10有較大的位移，去控制閥芯6的上下移動，使進氣閥口8開大或關(guān)小、提高了對閥芯控制的靈敏度，即提高了穩(wěn)壓精度。

    上海韋米機電設(shè)備有限公司位于浦東金橋是全國工業(yè)傳動流體自動化領(lǐng)域?qū)嵙^強的經(jīng)銷商，有著豐富的氣動液壓技術(shù)服務(wù)、工業(yè)銷售及采購的經(jīng)驗，主營產(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)動模塊、伺服電機、可編程控制器PLC、數(shù)控傳動、傳感器系列、電源、氣動元件、工業(yè)儀器儀表。具體主要經(jīng)營品牌及產(chǎn)品如下
博世力士樂rexroth工業(yè)液壓氣動元件大量現(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)動器、伺服電機，氣動元件、氣動閥、氣缸等），部分系列型號

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Parker派克及EATON VICKERS伊頓 威格士液壓、日本YUKEN油研泵閥優(yōu)勢現(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自動化配品配件貨期短現(xiàn)貨多（伺服驅(qū)動器、觸摸屏、工控機、CPU模塊、總線控制器、X20\2003\2005\2010系統(tǒng)中各類功能模塊等），
美國本特利(Bently Nevada)優(yōu)勢系列（監(jiān)測模塊、前置器、儀表框架、接口模塊、延伸電纜、傳感器探頭、轉(zhuǎn)速表、校驗儀等）
西門子Siemens優(yōu)勢主打系列（6SN、6FC、6FX、S7200、電機1FK、S7300、S7400、LOGO 低壓電器、軟啟、熔斷器、電源模塊、CPU、數(shù)控傳動）

另銷售有德國愛爾泰克Airtec氣動元件，APS接近開關(guān)，SMC氣動元件，倍加福編碼器、傳感器，歐姆龍低壓電器、川崎K3V泵 ，賀德克液壓元件、丹佛斯、費斯托全系列產(chǎn)品.

 力士樂減壓閥

力士樂減壓閥 R900959883    LFA 40 DREWV-7X/006/ 12
力士樂減壓閥 R900959807    LFA 32 DREWV-7X/006
力士樂減壓閥 R900959741    3DREP 6 C-1X/45A24N9K4M
力士樂減壓閥 R900959694    DRE 30-4X/200YG24NK4M
力士樂減壓閥 R900959558    DRE 30-4X/100YG24K4V
力士樂減壓閥 R900959370    DRE 4 K-3X/30G24-10NK4M
力士樂減壓閥 R900959369    DRE 4 K-3X/30G24-10K4M
力士樂減壓閥 R900959368    DRE 4 K-3X/18G24-10K4M
力士樂減壓閥 R900959338    3DREPE 6 B-2X/25EG24K31/F1M
力士樂減壓閥 R900959265    DRE 6-1X/100MG24NK4V
力士樂減壓閥 R900959251    3DREP 6 C-2X/25EG24NJK31/M
力士樂減壓閥 R900959129    3DREP 6 A-2X/45EG24N9K4/V
力士樂減壓閥 R900959045    DREM 10-5X/50YMG24K4M
力士樂減壓閥 R900958957    ZDRE 6 VP1-1X/100MG24K4V
力士樂減壓閥 R900958861    3DREM 16 P-6X/200YG24K4V
力士樂減壓閥 R900958858    ZDREE 10 VP3-1X/200XLMG24NK31M
力士樂減壓閥 R900958848    3DREPE 6 C-2X/25EG24N9K31/F1M
力士樂減壓閥 R900958590    DREE 20-5X/100YG24NK31M
力士樂減壓閥 R900958136    3DREP 6 C-1X/25A24NK4M-232
力士樂減壓閥 R900957057    3DRE 16 P-6X/200XYG24K4V-1
力士樂減壓閥 R900956636    3DREP 6 B-2X/25EG24N9K4/M
力士樂減壓閥 R900956626    ZDRE 10 VP3-1X/200XLMG24NK4M
力士樂減壓閥 R900956336    DREE 20-5X/200YMG24NK31M
力士樂減壓閥 R900956182    3DREPE 6 B-2X/25EG24K31/A1M
力士樂減壓閥 R900956100    3DREP 6 C-2X/16EG24N9K4/M
力士樂減壓閥 R900955887    3DREP 6 C-2X/25EG24N9K4/M
力士樂減壓閥 R900955862    3DREPE 6 B-2X/25EG24N9K31/A1M
力士樂減壓閥 R900955853    3DREPE 6 C-2X/25EG24K31/F1V
力士樂減壓閥 R900955803    3DREP 6 A-2X/25EG24N9K4/M
力士樂減壓閥 R900955796    3DREP 6 C-2X/45EG24N9K4/M
力士樂減壓閥 R900955784    3DREPE 6 C-2X/25EG24N9K31/A1M
力士樂減壓閥 R900955751    DREM 10-5X/200YG24K4M-8
力士樂減壓閥 R900955749    ZDREE 10 VP2-1X/100XLMG24NK31V
力士樂減壓閥 R900955612    ZDRE 10 VP4-1X/315XLMG24NK4M
力士樂減壓閥 R900955064    3DRE 16 P-6X/50YG24K4V-1
力士樂減壓閥 R900954828    3DREP 6 A-1X/45A12NK4M
力士樂減壓閥 R900954705    ZDREE 10 VP2-1X/50XLMG24K31M
力士樂減壓閥 R900954524    3DREE16P-6X/50YG24K31V
力士樂減壓閥 R900954523    3DREE 16 P-6X/200YG24K31V
力士樂減壓閥 R900954522    3DREE 16 P-6X/100YG24K31V
力士樂減壓閥 R900954521    3DREE 10 P-6X/50YG24K31V
力士樂減壓閥 R900954520    3DREE 10 P-6X/315XYG24K31V
力士樂減壓閥 R900954518    3DREE 10 P-6X/200XYG24K31V
力士樂減壓閥 R900954517    3DREE 10 P-6X/100YG24K31V
力士樂減壓閥 R900954516    DREE 30-4X/50YMG24K31M
力士樂減壓閥 R900954515    DREE 30-4X/315YMG24K31M
力士樂減壓閥 R900954514    DREE 30-4X/200YMG24K31M
力士樂減壓閥 R900954513    DREE 30-4X/100YMG24K31M
力士樂減壓閥 R900954511    DREE 20-5X/50YMG24K31M
力士樂減壓閥 R900954510    DREE 20-5X/315YMG24K31M
力士樂減壓閥 R900954509    DREE 20-5X/200YMG24K31M
力士樂減壓閥 R900954508    DREE 20-5X/100YMG24K31M
力士樂減壓閥 R900954506    DREE 10-5X/50YMG24K31M
力士樂減壓閥 R900954474    3DREP 6 A-2X/16EG24K4/M
力士樂減壓閥 R900954431    ZDRE 6 VP2-1X/50MG24K4M
力士樂減壓閥 R900954429    DRE 6-1X/50MG24K4M
力士樂減壓閥 R900954428    3DREPE 6 C-2X/45EG24K31/A1M
力士樂減壓閥 R900954427    3DREPE 6 C-2X/25EG24K31/A1M
力士樂減壓閥 R900954425    3DREPE 6 C-2X/16EG24K31/A1M
力士樂減壓閥 R900954424    3DREPE 6 A-2X/45EG24K31/A1M
力士樂減壓閥 R900954423    3DREPE 6 A-2X/25EG24K31/A1M
力士樂減壓閥 R900954422    3DREPE 6 A-2X/16EG24K31/A1M
力士樂減壓閥 R900954421    3DREP 6 C-2X/45EG24K4/M
力士樂減壓閥 R900954420    3DREP 6 C-2X/25EG24K4/M
力士樂減壓閥 R900954419    3DREP 6 C-2X/16EG24K4/M
力士樂減壓閥 R900954418    3DREP 6 A-2X/45EG24K4/M
力士樂減壓閥 R900954417    3DREP 6 A-2X/25EG24K4/M
力士樂減壓閥 R900954410    DREM 30-4X/200YG24NK4M
力士樂減壓閥 R900953840    ZDRE 10 VP4-1X/315XLMG24NK4M-2
力士樂減壓閥 R900953766    ZDRE 6 VP2-1X/100MG24K4V-1
力士樂減壓閥 R900953765    DRE 6-1X/100MG24NK4V-1
力士樂減壓閥 R900952965    ZDREE 10 VP2-1X/50XLMG24K31M-3
力士樂減壓閥 R900952808    DRE 10-5X/200YMG24NK4V
力士樂減壓閥 R900952611    LFA 25 DREWV-7X/006
力士樂減壓閥 R900952608    ZDRE 6 VP4-1X/100MG24K4M
力士樂減壓閥 R900952587    3DREE 10 P-6X/315YG24K31V
力士樂減壓閥 R900952510    ZDRE 10 VP2-1X/200XLMG24K4M
力士樂減壓閥 R900952378    ZDREE 10 VP1-1X/200XLMG24NK31M
力士樂減壓閥 R900952015    3DRE 16 P-6X/100YG24K4V-1
力士樂減壓閥 R900951643    3DREM 10 P-6X/200YG24K4V
力士樂減壓閥 R900950897    ZDRE 6 VP2-1X/100MG24K4V
力士樂減壓閥 R900950800    MHDRE 06 SK2X/20AG24K4V
力士樂減壓閥 R900950719    DREE 10-5X/100YMG24K31M

4、動作可靠性
嚴格地來說此項試驗尚未正式列入中國電磁閥專業(yè)標準，為確保質(zhì)量應(yīng)選正規(guī)廠家的產(chǎn)品。有些場合動作次數(shù)并不多，但對可靠性要求卻很高，如消防、緊急保護等 ，切不可掉以輕心。特別重要的，還應(yīng)采取兩只連用雙保險。

DBW10B2-5X/315-6EG24N9K4
DBW10B2-5X/200-6EG24N9K4
DBEE6-11/200G24K31M
ZDB6VP2-4X/315V
ZDB6VP2-4X/315V
DBW20A2-52/200-6EG24N9K4
DBDH6P1X/200
DBDH6P1X/200
DBDH6P1X/200
DBDH6P1X/200
DBDH6P1X/200
DBDH6P1X/200
LC40DB20E6X
LC32DB20E6X
LFA32DBU2A2-6X/315A 315
LFA25DBU2A2-6X/315A315
LFA50DBW2-62/315
LFA40DBV2A2-62/315A315
LFA100DBW2-62-31
LFA80DBEM43-62-315
DB30-2N5/200
DBDS6K18-315
DBDS10K18-100
DBDS10K18-315
DBDS10K18-400
DB30-2-52/200
DBDS10P1X/315
DB10-1-5X/100
ZDB10VP1-4X/100
LC50DB20E7X/-104
LC16DB4OE-7X/-004
DBDS10G18/50
DBW10BG2-44/100-6EG24N9K4W65
DBEM20-51/315YG24K4M
DBEM10-51/315YG24K4M
DBDH6P1X/200
DBDS6K1X/315
DBDS10K10/20
DBW10A1-5X/200-6EG24N9K4
DBDS10K1-1X/315
DBDS10K1-1X/100
DBDH6P1X/200
DBDS6P1X/315
DBDH6P1X/200
DBEME20-51/315YG24K31M
DBETE-6X/350G24K31A1V
DBEM10-51/315YG24K4M+力士樂Z4
DBEM20-51/315YG24K4M
ZDB6VP2-1-4X/200
DBDS20K18/200
DBDS20K18/200
DBDS30KIX/200
0811V02006  DBETBX-1X/180G24-16K4M
0811A02003  DBETBX-1X/180G24-37Z4M
0811402015  DBETBX-1X/80G24-16Z4M

0811402014  DBETBX-1X/230G24-16Z4M
0811402013  DBETBX-1X/28G24-37Z4M
0811402011  DBETBX-1X/25G24-16Z4M
0811402007  DBETBX-1X/80G24-37Z4M-38
0811402005  DBETBX-1X/315G24-37Z4M-38
0811402004  DBETBX-1X/315G24-37Z4M
0811402001  DBETBX-1X/250G24-37Z4M-38
0811104083  DBETBX-1X/315G24-16Z4M
0811104082  DBETBX-1X/180G24-16Z4M-37
0811402004  DBETBX-1X/315G24-37Z4M
0811402003  DBETBX-1X/180G24-37Z4M
0811402001  DBETBX-1X/250G24-37Z4M-38
0811402142  DBETBEX-1X/180G24K31A1V
0811402141  DBETBEX-1X/315G24K31F1M
0811402140  DBETBEX-1X/80G24K31F1M
0811402075  DBETBEX-1X/180G24K31F1M
0811402074  DBETBEX-1X/315G24K0B5M
0811402073  DBETBEX-1X/250G24K31A1M
0811402072  DBETBEX-1X/80G24K31A1M
0811402071  DBETBEX-1X/180G24K31A1M
0811402070  DBETBEX-1X/315G24K31A1M
0811402073  DBETBEX-1X/250G24K31A1M
0811402071  DBETBEX-1X/180G24K31A1M
0811402023  DBETFX-1X/80G24-27NZ4M
0811402022  DBETFX-1X/180G24-27NZ4M
0811402021  DBETFX-1X/250G24-27NZ4M
0811402020  DBETFX-1X/315G24-27NZ4M
0811T02017  DBETX-1X/180G24-8NZ4M
0811A02017  DBETX-1X/180G24-8NZ4M
0811402039  DBETX-1X/180G24-25NZ4M-36
0811402038  DBETX-1X/25G24-25NZ4M-36
0811402037  DBETX-1X/350G24-25NZ4M
0811402036  DBETX-1X/50G24-8NZ4M
0811402035  DBETX-1X/250G24-25NZ4M
0811402034  DBETX-1X/50G24-25NZ4M
0811402032  DBETX-1X/315G24-25NZ4M
0811402031  DBETX-1X/180G24-25NZ4M
0811402030  DBETX-1X/80G24-25NZ4M
0811402028  DBETX-1X/250G24-8NZ4M-34
0811402027  DBETX-1X/250G24-8NZ4M-35
0811402026  DBETX-1X/180G24-8NZ4M-34
0811402024  DBETX-1X/250G24-25NZ4M-39
0811402019  DBETX-1X/250G24-8NZ4M
0811402018  DBETX-1X/80G24-8NZ4M
0811402016  DBETX-1X/315G24-8NZ4M
0811402036  DBETX-1X/50G24-8NZ4M
0811402031  DBETX-1X/180G24-25NZ4M
0811402030  DBETX-1X/80G24-25NZ4M
0811402019  DBETX-1X/250G24-8NZ4M
0811402018  DBETX-1X/80G24-8NZ4M
0811402017  DBETX-1X/180G24-8NZ4M
0811402016  DBETX-1X/315G24-8NZ4M
rexroth疊加式溢流閥
R900598663  ZDB6VA3-4X/50V
R900598455  ZDB6VP1-4X/315V
R900598152  ZDB6VB1-4X/100V
R900597389  ZDB6VP7-4X/315V
R900596557  ZDB6VP2-4X/100JV
R900596168  ZDB6VP7-4X/200
R900596138  ZDB6VP1-4X/200V
R900593319  ZDB6VA2-4X/200SO2
R900591608  ZDB6VB2-4X/100VSO2
R900587769  ZDB6VB2-4X/200VSO2
R900586621  ZDB6VP1-4X/100V
R900583801  ZDB6VA1-4X/50V
R900580996  ZDB6VB1-4X/50V

減壓閥選用標準
標準一 在給定的彈簧壓力級范圍內(nèi)，使出口壓力在zui大值與zui小值之間能連續(xù)調(diào)整，不得有卡阻和異常振動；
標準二 對于軟密封的減壓閥，在規(guī)定的時間內(nèi)不得有滲漏；對于金屬密封的減壓閥，其滲漏量應(yīng)不大于zui大流量的0.5%；
標準三 出口流量變化時,直接作用式的出口壓力偏差值不大于20%,先導式不大于10%；
標準四 進口壓力變化時，直接作用式的出口壓力偏差不大于10%，先導式的不大于5%；

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R901087335  ZDB6VB2-4X/315-315
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R900551788  ZDB6VB1-4X/315V

經(jīng)濟性
它選用的尺度之一，但必須是在安全、適用、可靠的基礎(chǔ)上的經(jīng)濟。
經(jīng)濟性不單是產(chǎn)品的售價，更要優(yōu)先考慮其功能和質(zhì)量以及安裝維修及其它附件所需用費用。
更重要的是，一只電磁閥在整個自控系統(tǒng)中在整個自控系統(tǒng)中乃至生產(chǎn)線中所占成本微乎其微，如果貪圖小便宜錯選而造成損害群是巨大的。

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R900425928  Z2DB10VD2-4X/100
R900425700  Z2DB10VC2-4X/100V
R900422071  Z2DB10VC2-4X/100
R900411462  Z2DB10VD2-4X/315V
R900411430  Z2DB10VC2-4X/315V
R900411413  Z2DB10VD2-4X/100V
R900411358  Z2DB10VD2-4X/200V
R900408156  Z2DB10VD2-4X/315

標準五 通常，減壓閥的閥后壓力應(yīng)小于閥前壓力的0.5倍；
標準六 減壓閥的應(yīng)用范圍很廣，在蒸汽、壓縮空氣、工業(yè)用氣、水、油和許多其他液體介質(zhì)的設(shè)備和管路上均可使用，介質(zhì)流經(jīng)減壓閥出口處的量，一般用質(zhì)量流量或體積流量表示；
標準七 波紋管直接作用式減壓閥適用于低壓、中小口徑的蒸汽介質(zhì)；
標準八 薄膜直接作用式減壓閥適用于中低壓、中小口徑的空氣、水介質(zhì)；
標準九 先導活塞式減壓閥，適用于各種壓力、各種口徑、各種溫度的蒸汽、空氣和水介質(zhì)，若用不銹耐酸鋼制造，可適用于各種腐蝕性介質(zhì)；

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 力士樂減壓閥