DR6DP2-53/75YM
- 型 號(hào)：
- 價(jià) 格：￥
DR6DP2-53/75YM Rexroth減壓閥是上海韋米機(jī)電設(shè)備有限公司重點(diǎn)銷售產(chǎn)品，*，現(xiàn)貨供應(yīng)；；雷青；；移動(dòng)；上海優(yōu)質(zhì)供應(yīng)商，*，常規(guī)產(chǎn)品現(xiàn)貨供應(yīng)。歡迎新老客戶采購(gòu)！
DR6DP2-53/75YM Rexroth減壓閥是上海韋米機(jī)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(gòu)買。我公司專業(yè)經(jīng)營(yíng)國(guó)外進(jìn)口液壓氣動(dòng)備件、自動(dòng)化儀表；主營(yíng)產(chǎn)品液壓配件、氣動(dòng)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(dòng)器、伺服模塊、伺服電機(jī)、探頭、傳感器、電纜、電源模塊、編碼器、接近開(kāi)關(guān)等。常規(guī)型號(hào)產(chǎn)品現(xiàn)貨供應(yīng)，熱誠(chéng)歡迎新老客戶采購(gòu)！
DR6DP2-53/75YM Rexroth減壓閥
力士樂(lè)減壓閥 R900915975 DREM 10-5X/50YG24K4M
力士樂(lè)減壓閥 R900915974 DREM 10-5X/315YG24K4M
力士樂(lè)減壓閥 R900915973 DREM 10-5X/200YMG24K4M
力士樂(lè)減壓閥 R900915972 DREM 10-5X/200YG24K4M
力士樂(lè)減壓閥 R900915971 DREM 10-5X/100YMG24NK4M
力士樂(lè)減壓閥 R900915969 DREM 10-5X/100YG24K4M
力士樂(lè)減壓閥 R900915968 ZDRE 6 VP4-1X/50MG24NK4M
力士樂(lè)減壓閥 R900915966 ZDRE 6 VP4-1X/210MG24K4M
力士樂(lè)減壓閥 R900915965 ZDRE 6 VP3-1X/50MG24NK4M
力士樂(lè)減壓閥 R900915964 ZDRE 6 VP3-1X/100MG24NK4M
力士樂(lè)減壓閥 R900915963 ZDRE 6 VP2-1X/210MG24K4M
力士樂(lè)減壓閥 R900915962 ZDRE 6 VP2-1X/210MG24NK4M
力士樂(lè)減壓閥 R900915961 ZDRE 6 VP1-1X/50MG24NK4M
力士樂(lè)減壓閥 R900915959 ZDRE 6 VP1-1X/210MG24NK4M
力士樂(lè)減壓閥 R900915958 ZDRE 6 VP1-1X/100MG24NK4M
力士樂(lè)減壓閥 R900915956 ZDRE 10 VP4-1X/100YMG24NK4M
力士樂(lè)減壓閥 R900915955 ZDRE 10 VP3-1X/100XLMG24NK4M
力士樂(lè)減壓閥 R900915954 ZDRE 10 VP2-1X/315XLMG24NK4M
力士樂(lè)減壓閥 R900915952 ZDRE 10 VP2-1X/100XLMG24NK4M
力士樂(lè)減壓閥 R900915951 ZDRE 10 VP1-1X/200YMG24NK4M
力士樂(lè)減壓閥 R900912137 ZDRE 10 VP4-1X/200XLMG24NK4M
力士樂(lè)減壓閥 R900910679 MHDRE 06 SK2X/18AG24CKV
力士樂(lè)減壓閥 R900907850 DREM 10-5X/315YMG24K4M
力士樂(lè)減壓閥 R900903970 MHDRE 06 SK2X/26AG12C4V
力士樂(lè)減壓閥 R900903322 ZDRE 10 VP1-1X/200XLMG24NK4M
力士樂(lè)減壓閥 R900901953 DRE 6-1X/210MG24NK4M
力士樂(lè)減壓閥 R900900827 ZDRE 10 VP2-1X/200XYMG24NK4M
力士樂(lè)減壓閥 R900900653 DRE 10-5X/100YG24K4M
力士樂(lè)減壓閥 R900900031 ZDRE 10 VP3-1X/100YMG24NK4M
力士樂(lè)減壓閥 R900897262 DICHTUNGSSATZ 3DRE/3DREM16P-6X/V
力士樂(lè)減壓閥 R900895870 DECKEL M4-12-10/WZAV DRE2+HU+LS. *PG
力士樂(lè)減壓閥 R900895351 DECKEL M4-12-10/WZA DRE2+HUB+LS. *BG
力士樂(lè)減壓閥 R900890781 DICHTUNGSSATZ ZDRE10-10/V
力士樂(lè)減壓閥 R900886590 KOLBEN ZDRE10.-12/
力士樂(lè)減壓閥 R900886589 DECKEL ZDRE 10 .-12/
力士樂(lè)減壓閥 R900885742 GEHAEUSE ZDRE10.-12/
力士樂(lè)減壓閥 R900883310 VERSCHLUSSSCHRAUBE FTDRE 2 K10/V ZU *BG
力士樂(lè)減壓閥 R900865471 HEBEL LT 17 MFA-30/ SO16 SENSOR,DREHW.
力士樂(lè)減壓閥 R900862813 GEHAEUSE FTDRE 4 G10/01 G1/4 M22X1,5
力士樂(lè)減壓閥 R900862050 DECKEL M4-15-10/WZA01 DRE2 + HUBB. *BG
力士樂(lè)減壓閥 R900860749 DICHTSATZ MHDRE 06 K20/V
力士樂(lè)減壓閥 R900857683 KOLBEN 3DREP6.-20/45BAR BG
力士樂(lè)減壓閥 R900857682 KOLBEN 3DREP6.-20/25BAR BG
力士樂(lè)減壓閥 R900857681 KOLBEN 3DREP6.-20/16BAR BG
力士樂(lè)減壓閥 R900857680 BOLZEN 5,0 X 18,6 3DREP 6 .-20/25 BAR
力士樂(lè)減壓閥 R900855635 VERSCHLUSSSCHRAUBE FTDRE 4 K10/V ZU *BG
力士樂(lè)減壓閥 R900853992 DREPV 6 C-1X/25P10AG24NK4M
力士樂(lè)減壓閥 R900853864 DREPV 6 C-1X/25P16AG24NK4M
力士樂(lè)減壓閥 R900849367 VENTIL MHDRE 06 SK20/18AG..V O.SPULE
力士樂(lè)減壓閥 R900845871 VENTIL MHDRE 06 SK20/26A V O.SPULE
力士樂(lè)減壓閥 R900845137 DECKEL M4-15-10/WZA DRE2 + HUBB. *BG
力士樂(lè)減壓閥 R900843693 DICHTUNGSSATZ ZDRES6-10/M
力士樂(lè)減壓閥 R900839579 DECKEL M4-15-10/WZA DRE2 &
力士樂(lè)減壓閥 R900839554 GEHAEUSE MHDRE 06 G10/50 M18X1,5S
力士樂(lè)減壓閥 R900836186 VERSCHLUSSSCHRAUBE FTDRE 4 K10/V P-A *BG
力士樂(lè)減壓閥 R900828234 PLATINE MHCSP 30-20/24V SWE10V FTDRE2
力士樂(lè)減壓閥 R900813098 PLATTE ZDRE 10 .-10/-2
力士樂(lè)減壓閥 R900810543 KEGEL 1,37- 7,5 X 31,7 Z12,0 DRE6-10/
力士樂(lè)減壓閥 R900810541 VENTILSITZ DRE 6 -10/210
力士樂(lè)減壓閥 R900810540 VENTILSITZ DRE 6 -10/100
力士樂(lè)減壓閥 R900804824 DREHKNOPF DB 6 K.-40/
力士樂(lè)減壓閥 R900800445 DREHKNOPF 2FRM 6 ..-21/
力士樂(lè)減壓閥 R900786531 DREE 20-5X/200YMG24NK31V
減壓閥注意事項(xiàng)
1.為了操作和維護(hù)方便，該閥一般直立安裝在水平管道上。
2.減壓閥安裝必須嚴(yán)格按照閥體上的箭頭方向保持與流體流動(dòng)方向*。如果水質(zhì)不清潔，含有一些雜質(zhì)，必須在減壓閥的上游進(jìn)水口安裝過(guò)濾器。
3.為了防止閥后壓力超壓，應(yīng)在離閥出口不少于4M處安裝一個(gè)減壓閥。
4.減壓閥在管道中起到一定的止回作用，為了防止水錘的危害，也可安裝小的膨脹水箱，防止損壞管道和閥門(mén)，過(guò)濾器必須安裝在減壓閥的進(jìn)水管前，而膨脹水箱必須安裝在減壓閥出水管后！
5.如果需要將減壓閥安裝在熱水系統(tǒng)時(shí)，您必須在減壓閥和膨脹水箱之間安裝止回閥。這樣既可以讓膨脹水箱吸收由于熱膨脹而增加的水的體積，又可以防止熱水回流或壓力波動(dòng)對(duì)減壓閥的影響，確保減壓閥長(zhǎng)期正常工作。
上海韋米機(jī)電設(shè)備有限公司位于浦東金橋是全國(guó)工業(yè)傳動(dòng)流體自動(dòng)化領(lǐng)域?qū)嵙^強(qiáng)的經(jīng)銷商，有著豐富的氣動(dòng)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)動(dòng)模塊、伺服電機(jī)、可編程控制器PLC、數(shù)控傳動(dòng)、傳感器系列、電源、氣動(dòng)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)液壓氣動(dòng)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(dòng)器、伺服電機(jī)，氣動(dòng)元件、氣動(dòng)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(kāi)關(guān)、柱塞泵、齒輪泵、比例閥、截止閥、開(kāi)關(guān)閥等），
奧地利貝加萊B&R br-automation自動(dòng)化配品配件貨期短現(xiàn)貨多（伺服驅(qū)動(dòng)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），
美國(guó)本特利(Bently Nevada)優(yōu)勢(shì)系列（監(jiān)測(cè)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(yàn)儀等）
西門(mén)子Siemens優(yōu)勢(shì)主打系列（6SN、6FC、6FX、S7200、電機(jī)1FK、S7300、S7400、LOGO 低壓電器、軟啟、熔斷器、電源模塊、CPU、數(shù)控傳動(dòng)）
另銷售有德國(guó)愛(ài)爾泰克Airtec氣動(dòng)元件，APS接近開(kāi)關(guān)，SMC氣動(dòng)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(fèi)斯托全系列產(chǎn)品.
Rexroth減壓閥
R900954708 DBEME10-5X/200YG24K31M
R900954707 DBEME10-5X/100YG24K31M
R900953390 DBEME10-3X/200YG24NK9-308
R900947981 DBEME10-5X/200YG24NK31V
R900941261 DBEME10-5X/350YG24K31M
R900940322 DBEME20-5X/350XYG24NK31M
R900937596 DBEME20-5X/350YG24K31V
R900937307 DBEME20-5X/100YG24K31M
R900927324 DBEME20-5X/200XYG24NK31M
R900926363 DBEME10-5X/315YG24NK31M
R900924513 DBEME10-5X/100YG24NK31M
R900910256 DBEME20-5X/200YG24NK31M
R900908585 DBEME10-5X/50YG24K31M
R900904894 DBEME10-5X/315XYG24NK31M-5
R900901375 DBEME20-5X/315XYG24K31M
R900746437 DBEME30-3X/315XYG24K31M
R900744799 DBEME20-5X/350YG24NK31M
R900737117 DBEME10-5X/50XYG24K31V
R900717759 DBEME20-5X/100XYG24K31M
R900954709 DBEME20-5X/200YG24K31M
R900941261 DBEME10-5X/350YG24K31M
R900248034 DBEME10-5X/350XYG24K31M
R900536813 DBEME20-5X/315YG24K31M
R900536812 DBEME10-5X/315YG24K31M
R900556310 DBEE6-1X/200YG24NK31M
R900546987 DBEE6-1X/315YG24K31M
R900546986 DBEE6-1X/315G24K31M
R901124451 ZDBEE6VP1-1X/50G24K31M
R901083675 ZDBEE6VP2-1X/200G24K31V
R901083599 DBEE6-1X/100YG24K31V
R901067239 DBEE6-1X/200YG24K31V
R901022373 ZDBEE6VP2-1X/50G24NK31M
R900972193 DBEE6-1X/50G24K31M
R900967257 DBEE6-1X/350YG24NK31M
R900962239 DBEE6-1X/315G24NK31M
R900961880 DBEE6-1X/200G24NK31M
R900961397 DBEE6-1X/50YG24NK31M
R900959353 ZDBEE6VP1-1X/50G24NK31M
R900958430 DBEE6-1X/50G24NK31M
R900955245 ZDBEE6VP4-1X/315G24NK31V
R900954437 ZDBEE6VP1-1X/315G24NK31M
R900954436 ZDBEE6VP1-1X/200G24K31M
R900954435 ZDBEE6VP2-1X/100G24K31M
R900954434 ZDBEE6VP2-1X/50G24K31M
R900954433 DBEE6-1X/200YG24K31M
R900954432 DBEE6-1X/50YG24K31M
R900952490 DBEE6-1X/200G24K31M
R900952363 ZDBEE6VP2-1X/315G24K31M
R900950577 ZDBEE6VP2-1X/315G24NK31M
R900950005 DBEE6-1X/315YG24NK31M
R900948803 DBEE6-1X/100G24K31M
R900945331 DBEE6-1X/100G24NK31M
R900943350 ZDBEE6VP2-1X/200G24K31M
R900940727 DBEE6-1X/315G24K31V
R900919359 DBEE6-1X/100YG24K31M
R900771021 ZDBEE6VP4-1X/315G24K31M
R900743106 DBEE6-1X/315YG24K31V
R900729287 ZDBEE6VP2-1X/315G24NK31V
R900728050 DBEE6-1X/200G24K31V
R900727718 DBEE6-1X/100YG24NK31M
R900715251 DBEE6-1X/200G24NK31V
R900706135 DBEE6-1X/350YG24K31M
R900948803 DBEE6-1X/100G24K31M
R900919359 DBEE6-1X/100YG24K31M
R900248279 ZDBEE6VP3-1X/50G24NK31M
R900244964 ZDBEE6VP2-1X/100G24NK31M
R900546986 DBEE6-1X/315G24K31M
0811104110 ZDBT-XP8-1X/160
0811104111 ZDBT-XP8-1X/315
0811104112 ZDBT-XP2-1X/160
0811104113 ZDBT-XP2-1X/315
0811109133 ZDBY6DP2-1X/315V/60
流量控制利用調(diào)節(jié)閥芯和閥體間的節(jié)流口面積和它所產(chǎn)生的局部阻力對(duì)流量進(jìn)行調(diào)節(jié)，從而控制執(zhí)行元件的運(yùn)動(dòng)速度。流量控制閥按用途分為 5種。⑴節(jié)流閥在調(diào)定節(jié)流口面積后，能使載荷壓力變化不大和運(yùn)動(dòng)均勻性要求不高的執(zhí)行元件的運(yùn)動(dòng)速度基本上保持穩(wěn)定。⑵調(diào)速閥在載荷壓力變化時(shí)能保持節(jié)流閥的進(jìn)出口壓差為定值。這樣，在節(jié)流口面積調(diào)定以后，不論載荷壓力如何變化，調(diào)速閥都能保持通過(guò)節(jié)流閥的流量不變，從而使執(zhí)行元件的運(yùn)動(dòng)速度穩(wěn)定。⑶分流閥不論載荷大小，能使同一油源的兩個(gè)執(zhí)行元件得到相等流量的為等量分流閥或同步閥；得到按比例分配流量的為比例分流閥。⑷集流閥作用與分流閥相反，使流入集流閥的流量按比例分配。⑸分流集流閥兼具分流閥和集流閥兩種功能。
0811109141 ZDBY6DB2-1X/315V/60
R900409844 ZDB 6 VP2-4X/200V
R900409847 ZDB 6 VP2-4X/50V
R900409854 ZDB 6 VB2-4X/200V
R900409886 ZDB 6 VA2-4X/200V
R900409889 ZDB 6 VA2-4X/100V
R900409893 ZDB 6 VA2-4X/315V
R900409896 ZDB 6 VB2-4X/315V
R900409898 ZDB 6 VP2-4X/315V
R900409933 ZDB 6 VP2-4X/100V
R900409936 ZDB 6 VB2-4X/100V
R900409937 ZDB 10 VP2-4X/200V
R900409951 ZDB 10 VB2-4X/100V
R900409955 ZDB 10 VA2-4X/315V
R900409956 ZDB 10 VB2-4X/315V
R900409958 ZDB 10 VP2-4X/315V
R900409959 ZDB 10 VP2-4X/100V
R900421265 ZDB 10 VA2-4X/200
R900422061 ZDB 6 VB2-4X/315
R900422073 ZDB 10 VB2-4X/100
R900422189 ZDB 10 VA2-4X/200V
R900422215 ZDB 10 VB2-4X/200V
R900422261 ZDB 10 VB2-4X/200
R900423274 ZDB 6 VP2-4X/100
R900424537 ZDB 10 VA2-4X/100V
R900425879 ZDB 6 VP3-4X/200V
R900425927 ZDB 10 VP2-4X/315
R900426329 ZDB 6 VA2-4X/200
R900428339 ZDB 6 VP2-4X/200
R900428468 ZDB 10 VP2-4X/200
R900429509 ZDB 6 VB2-4X/200
R900430984 ZDB 10 VA2-4X/315
R900431071 ZDB 6 VA2-4X/315
R900431678 ZDB 6 VA2-4X/50
R900433646 ZDB 6 VA1-4X/200V
R900433818 ZDB 6 VP3-4X/315V
R900437441 ZDB 6 VA2-4X/100
R900447152 ZDB 6 VP1-4X/200
R900449008 ZDB 6 VP1-4X/50V
R900501402 ZDBK 6 VA2-1X/100V
R900507459 ZDB 6 VP1-4X/50
R900509893 ZDB 6 VA1-4X/315
R900527144 ZDB 6 VA1-4X/100
R900561458 ZDB 6 VP2-4X/350V
R900564530 ZDBK 10 VP2-1X/210V
R900564558 ZDBK 6 VA2-1X/210V
R900564561 ZDBK 6 VB2-1X/210V
R900564563 ZDBK 6 VP2-1X/100V
R900564564 ZDBK 6 VP2-1X/210V
R900569824 ZDB 10 VA1-4X/315
R900583801 ZDB 6 VA1-4X/50V
R900586621 ZDB 6 VP1-4X/100V
R900906981 ZDB 10 VA3-4X/100
R900967507 ZDB 6 VB1-4X/100
R900967526 ZDB 10 VP1-4X/50
R900967527 ZDB 10 VP1-4X/100
ZDBT-XP8-1X/160
ZDBT-XP8-1X/315
ZDBT-XP2-1X/160
ZDBT-XP2-1X/315
ZDBY6DP2-1X/315V/60
ZDBY6DB2-1X/315V/60
ZDB6VP2-4X/200V
ZDB6VP2-4X/50V
ZDB6VB2-4X/200V
ZDB6VA2-4X/200V
ZDB6VA2-4X/100V
ZDB6VA2-4X/315V
ZDB6VB2-4X/315V
ZDB6VP2-4X/315V
ZDB6VP2-4X/100V
ZDB6VB2-4X/100V
ZDB10VP2-4X/200V
ZDB10VB2-4X/100V
ZDB10VA2-4X/315V
ZDB10VB2-4X/315V
ZDB10VP2-4X/315V
ZDB10VP2-4X/100V
ZDB10VA2-4X/200
ZDB6VB2-4X/315
ZDB10VB2-4X/100
ZDB10VA2-4X/200V
ZDB10VB2-4X/200V
ZDB10VB2-4X/200
ZDB6VP2-4X/100
ZDB10VA2-4X/100V
ZDB6VP3-4X/200V
ZDB10VP2-4X/315
ZDB6VA2-4X/200
ZDB6VP2-4X/200
ZDB10VP2-4X/200
ZDB6VB2-4X/200
ZDB10VA2-4X/315
ZDB6VA2-4X/315
ZDB6VA2-4X/50
ZDB6VA1-4X/200V
ZDB6VP3-4X/315V
ZDB6VA2-4X/100
ZDB6VP1-4X/200
ZDB6VP1-4X/50V
ZDBK6VA2-1X/100V
ZDB6VP1-4X/50
ZDB6VA1-4X/315
ZDB6VA1-4X/100
ZDB6VP2-4X/350V
ZDBK10VP2-1X/210V
ZDBK6VA2-1X/210V
ZDBK6VB2-1X/210V
ZDBK6VP2-1X/100V
ZDBK6VP2-1X/210V
ZDB10VA1-4X/315
ZDB6VA1-4X/50V
ZDB6VP1-4X/100V
ZDB10VA3-4X/100
ZDB6VB1-4X/100
ZDB10VP1-4X/50
ZDB10VP1-4X/100
Z2DB6VC2-4X/315V-R900411318
Z2DB6VC2-4X/315V R900411318
DBDS6K1X/400
DBDS6P18/315
DBAW30BH2-21/315-6EG24N9K4
LFA25DBU2A2-7X/315A200
DBDS6P18/200 用 DBDS6P18/315
DBDS6P1A/400
LFA25DBU2A2-7X/315A200
DBW10A2-5X/315-6EG24N9K4
DBW10B-1-5X/315-6EG24NZ5L
減壓閥使用技巧
在設(shè)定機(jī)械泵的驅(qū)動(dòng)壓力時(shí)，正確的方法是使驅(qū)動(dòng)壓力高于背壓1-1.5kg/cm2（15-20psig）。這在大多數(shù)情況下是正確的。但有時(shí)為達(dá)到泵的要求排量，需要將驅(qū)動(dòng)壓力設(shè)得稍高一些。驅(qū)動(dòng)壓力高時(shí)，不利的一面是容易對(duì)進(jìn)氣閥造成磨損。如果驅(qū)動(dòng)壓力高于要求值，會(huì)對(duì)進(jìn)氣閥造成嚴(yán)重的磨損而不得不提前更換進(jìn)氣閥。
在這種情況下，建議使用減壓閥或減壓閥站。減壓閥既可以允許將驅(qū)動(dòng)壓力維持在能夠滿足泵排量的設(shè)定壓力，同時(shí)也可以保護(hù)進(jìn)氣閥不受磨損。另外，在應(yīng)用空間較狹窄時(shí)，建議使用帶集汽管的減壓閥站。在泵泵水過(guò)程中，集汽管為泵供汽從而為泵提供了緩沖區(qū)。這個(gè)緩沖區(qū)使整個(gè)裝置的動(dòng)作柔和，減少對(duì)減壓閥的磨損。
DBE10-51/50YG24K4M
DBETE-5X/315G24K4M
DBEME10-5X/315YG24K31M
DBEME10-5X/315YG24K31M
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DBDS6K-1X/315
DBETX-1X/315G24-8NZ4M
DBW10B-2-50/200-6AG24NZ5
DB20-2-5X/315(R900593530)
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DBETX-1X/315G24-8NZ4M(0811 402 016)
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DBETR-10/350G24K4M
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R901016131 L-DB 150 F2-3X/16-10Y
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DBW20A2-5X/200-6EG24N9K4
DBW10B1-52/315-6EG24N9K
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DB10-1-52/200
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Z2DB10VC23X/200
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ZDB6VB1-4X/200V
ZDB6VP2-4X/200V
ZDB6VP1-4X/200V
DBW10A1-5X/200-6EW230N9K4
DBEM10-5X/315YG24KM 帶插頭
DB10-2-50/100
ZDBK6VB2-1X/100V
ZDBK6VP2-11/100V
ZDB6VP2-42/200V
DBEM10-51/100YG24K4M R900943143
DBEM10-51/100YG24K4M
DBEM10-51/100YG24K4M
DB10-2-50/100
DBEM10-5X/200YG24K4M
DBEM10-5X/200YG24K4M
DBDS6K1X/200 1個(gè) 還要2周到貨
DBDS6K1X/200
DBW20A2-5X/200-6EG24N9K4
DBW20A2-5X/200-6EG24N9K4
DBDS 30 K1X/315
ZDBT-XP2-1X/315 0811104113
lr25db10E1X 1818509301
DBW30B2-52/100U6EG24N9K4
DBW10B2-52/100U6EG24N9K4
DBW10B2-52/315U6EG24N9K4
ZDB10VP1-4X/50
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ZDB6VP2-4X/315
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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
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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
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DBEM20-51/315YG24K4M
DBEM10-51/315YG24K4M
DBDH6P1X/200
DBDS6K1X/315
電動(dòng)閥和電磁閥的用途對(duì)比
電磁閥用于液體和氣體管路的開(kāi)關(guān)控制，是兩位DO控制。一般用于小型管道的控制。
電動(dòng)閥用于液體、氣體和風(fēng)系統(tǒng)管道介質(zhì)流量的模擬量調(diào)節(jié)，是AI控制。在大型閥門(mén)和風(fēng)系統(tǒng)的控制中也可以用電動(dòng)閥做兩位開(kāi)關(guān)控制。
電磁閥只能用作開(kāi)關(guān)量，是DO控制，只能用于小管道控制，常見(jiàn)于DN50及以下管道。
電動(dòng)閥可以有AI反饋信號(hào)，可以由DO或AO控制，比較見(jiàn)于大管道和風(fēng)閥等。
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+插頭Z4
DBEM20-51/315YG24K4M
ZDB6VP2-1-4X/200
DBDS20K18/200
DBDS20K18/200
DBDS30KIX/200
DBEM10-51/315RG24K4M
DBEM20-51/315RG24K4M
DBEM10-51/315RG24K4M
DBDH20P10/40
DBDH20G10/5
ZDB10VP-30/31.5
DBW10B2-5X/350-6EG24N9K4
DBW10B-1-5X/20-6EG24NZ5L
DBETX-1X/180G24-8NZ4M
DBETX-1X/80G24-8NZ4M
ZDR6DB2-43/150YM
DBDH6P1/100
DBDH6P1/100
DBDS6P1X/315
DB20-1-5X/100
DBEM10-5X/315YG24K4M
DB10-2-5X/350
DB20-2-5X/350
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R900508780 ZDB6VA2-4X/350V
R900507970 ZDB6VP1-4X/100
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R900501749 ZDB6VP7-4X/50V
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R900460711 ZDB6VP3-4X/100
R900460338 ZDB6VA3-4X/315
R900449008 ZDB6VP1-4X/50V
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R900445935 ZDB6VP1-4X/315
R900444647 ZDB6VP2-4X/200SO2
R900440160 ZDB6VB3-4X/50V
R900438967 ZDB6VA3-4X/200
R901132023 ZDB6VA2-4X/315-220V
R901111226 ZDB6VP2-4X/200-130V
R901101916 ZDB6VP2-4X/315V/60
R901087335 ZDB6VB2-4X/315-315
R900978972 ZDB6VB2-4X/100SO2
R900967507 ZDB6VB1-4X/100
R900967506 ZDB6VB1-4X/50
R900967505 ZDB6VA1-4X/50
R900964130 ZDB6VB2-4X/200SO2
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R900901256 ZDB6VP2-4X=100V
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R900437441 ZDB6VA2-4X/100
R900437273 ZDB6VP2-4X/315JV
R900433818 ZDB6VP3-4X/315V
閥門(mén)行業(yè)發(fā)展
中國(guó)閥門(mén)產(chǎn)業(yè)鏈眾多，但非閥門(mén)強(qiáng)國(guó)?？傮w上去看我國(guó)已經(jīng)邁入了世界閥門(mén)大國(guó)的行列，但從產(chǎn)品質(zhì)量來(lái)看我國(guó)離閥門(mén)強(qiáng)國(guó)仍有很長(zhǎng)的一段差距。行業(yè)的生產(chǎn)集中度低、產(chǎn)品相配套的閥門(mén)研發(fā)能力低、閥門(mén)行業(yè)制造技術(shù)水平低等現(xiàn)象仍然存在，進(jìn)出口貿(mào)易逆差不斷擴(kuò)大。
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Rexroth減壓閥
