4WEH16J7X/6EW230N9ETK4/B10 力士樂電液換向閥是上海韋米機(jī)電設(shè)備有限公司主營產(chǎn)品之一，【德國力士樂Rexroth原裝正品}；銷售熱線：021-61116913；聯(lián)系人：雷青；在線QQ：2896079243；移動熱線：13296124913；上海優(yōu)質(zhì)供應(yīng)商，原裝正品，價格優(yōu)惠，常規(guī)產(chǎn)品現(xiàn)貨供應(yīng)。歡迎新老客戶來電咨詢采購！
雙向換向閥
可分為手動換向閥、電磁換向閥、電液換向閥等。
又稱克里斯閥，閥門的一種，具有多向可調(diào)的通道，可適時改變流體流向。
工作時借著閥外的驅(qū)動傳動機(jī)構(gòu)轉(zhuǎn)動驅(qū)動軸，帶動搖拐臂，啟動閥板，使工作流體時而從左入口通向閥的下部出口，時而從右入口變換通向下部出口，實現(xiàn)了周期變換流向的目的。
這種變換閥在石油、化工生產(chǎn)中有著廣泛的應(yīng)用，在合成氨造氣系統(tǒng)中最為常用。此外，換向閥還可作成閥瓣式的結(jié)構(gòu)，多用于較小流量的場合。工作時只需轉(zhuǎn)動手輪通過閥瓣來變換工作流體的流向。
上海韋米機(jī)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(qiáng)的經(jīng)銷商，有著豐富的氣動液壓技術(shù)服務(wù)、工業(yè)銷售及國際采購的經(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(jī)、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(jī)，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(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(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(jī)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.
力士樂電液閥 H-4WEH22T7X/U
力士樂電液閥 H-4WEH22U10B7X/6EG24K4QM0G24
力士樂電液閥 H-4WEH22U10B7X/6EG24N9K4QM0G24
力士樂電液閥 H-4WEH22U10B7X/6EG24N9K4QMBG24
力士樂電液閥 H-4WEH22U10B7X/6EW110K4QM0G24
力士樂電液閥 H-4WEH22U10B7X/6EW110N9K4QM0G2
力士樂電液閥 H-4WEH22U10B7X/6EW230K4QM0G24
力士樂電液閥 H-4WEH22U10B7X/6EW230N9K4
力士樂電液閥 H-4WEH22U10B7X/6EW230N9K4QM0G2
力士樂電液閥 H-4WEH22U7X/6EG24K4QM0G24
力士樂電液閥 H-4WEH22U7X/6EG24N9K4
力士樂電液閥 H-4WEH22U7X/6EG24N9S2K4
力士樂電液閥 H-4WEH22U7X/6EW110N9TK4
力士樂電液閥 H-4WEH22UA7X/6EG24N9S2K4
力士樂電液閥 H-4WEH22W42-7X/6EW230N9ETS2K4
力士樂電液閥 H-4WEH22W7X/6EG24N9K4/B10
力士樂電液閥 H-4WEH22W7X/6EW110N9ETK4/B08
力士樂電液閥 H-4WEH22X139-7X/6EG24N9K4
力士樂電液閥 H-4WEH22X25-7X/6EW110N9EK4/B10
力士樂電液閥 H-4WEH22Y7X/6EG24N9K4
力士樂電液閥 H-4WEH22Z7X/6EW230N9ETSK4/B10D
力士樂電液閥 H-4WEH25C1X/6ZG24N9EK4/V
力士樂電液閥 H-4WEH25C1X/6ZG24N9K4/V
力士樂電液閥 H-4WEH25C1X/6ZW230N9EK4/V
力士樂電液閥 H-4WEH25C6X/6AG24N9S2K4
力士樂電液閥 H-4WEH25C6X/6EG12N9K4
力士樂電液閥 H-4WEH25C6X/6EG24N9EK4/B10D3
力士樂電液閥 H-4WEH25C6X/6EG24N9ETK4
力士樂電液閥 H-4WEH25C6X/6EG24N9K4
力士樂電液閥 H-4WEH25C6X/6EG24N9K4/B08
力士樂電液閥 H-4WEH25C6X/6EG24N9K4/B10
力士樂電液閥 H-4WEH25C6X/6EG24N9K4/P4.5
力士樂電液閥 H-4WEH25C6X/6EG24N9K4QMBG24
力士樂電液閥 H-4WEH25C6X/6EG24NETSK4/B10P4.
力士樂電液閥 H-4WEH25C6X/6EG48N9K4
力士樂電液閥 H-4WEH25C6X/6EW110N9ESK4
力士樂電液閥 H-4WEH25C6X/6EW110N9ETK4/B10P4
力士樂電液閥 H-4WEH25C6X/U
力士樂電液閥 H-4WEH25D1X/6ZG24N9EK4/V
力士樂電液閥 H-4WEH25D1X/6ZG24N9ETK4/V
力士樂電液閥 H-4WEH25D1X/6ZG24N9K4/V
力士樂電液閥 H-4WEH25D1X/6ZW110N9K4/V
力士樂電液閥 H-4WEH25D1X/6ZW230N9ETK4/V
力士樂電液閥 H-4WEH25D42-6X/6EG24N9ES2K4/B1
力士樂電液閥 H-4WEH25D42-6X/6EG24S2K4QMBG24
力士樂電液閥 H-4WEH25D6X/6AG24NEK4
力士樂電液閥 H-4WEH25D6X/6AG24NK4
力士樂電液閥 H-4WEH25D6X/6EG110N9K4
力士樂電液閥 H-4WEH25D6X/6EG220N9K4
力士樂電液閥 H-4WEH25D6X/6EG220N9TK4
力士樂電液閥 H-4WEH25D6X/6EG24ETK4/B10D3
力士樂電液閥 H-4WEH25D6X/6EG24N9DK25LQMBG24
力士樂電液閥 H-4WEH25D6X/6EG24N9EK4/B10
力士樂電液閥 H-4WEH25D6X/6EG24N9EK4/B10D3
力士樂電液閥 H-4WEH25D6X/6EG24N9EK4/B12D3
力士樂電液閥 H-4WEH25D6X/6EG24N9EK4QMBG24/B
力士樂電液閥 H-4WEH25D6X/6EG24N9EK4QMBG24/B
力士樂電液閥 H-4WEH25D6X/6EG24N9EK4QMBG24/B
力士樂電液閥 H-4WEH25D6X/6EG24N9EK4QMBG24/B
力士樂電液閥 H-4WEH25D6X/6EG24N9ES2K4
力士樂電液閥 H-4WEH25D6X/6EG24N9ES2K4/11B10
力士樂電液閥 H-4WEH25D6X/6EG24N9ES2K4/B10D3
力士樂電液閥 H-4WEH25D6X/6EG24N9ES2K4/V
力士樂電液閥 H-4WEH25D6X/6EG24N9ETK4
力士樂電液閥 H-4WEH25D6X/6EG24N9ETK4/B08D3
力士樂電液閥 H-4WEH25D6X/6EG24N9ETK4/B10
力士樂電液閥 H-4WEH25D6X/6EG24N9ETK4/B10D3
力士樂電液閥 H-4WEH25D6X/6EG24N9ETK4/B15D3
Rexroth電液閥 H-4WEH25D6X/6EG24N9ETK4QMBG24
Rexroth電液閥 H-4WEH25D6X/6EG24N9ETK4QMBG24/
Rexroth電液閥 H-4WEH25D6X/6EG24N9ETS2K4
Rexroth電液閥 H-4WEH25D6X/6EG24N9ETSK4/B10D3
Rexroth電液閥 H-4WEH25D6X/6EG24N9K4
Rexroth電液閥 H-4WEH25D6X/6EG24N9K4/B10
Rexroth電液閥 H-4WEH25D6X/6EG24N9K4/P4.5
Rexroth電液閥 H-4WEH25D6X/6EG24N9K4/V
Rexroth電液閥 H-4WEH25D6X/6EG24N9K4QMAG24/B1
Rexroth電液閥 H-4WEH25D6X/6EG24N9K4QMBG24
Rexroth電液閥 H-4WEH25D6X/6EG24N9K4QMBG24/B1
Rexroth電液閥 H-4WEH25D6X/6EG24N9S2K4
Rexroth電液閥 H-4WEH25D6X/6EG24N9TK4
Rexroth電液閥 H-4WEH25D6X/6EG24N9TK4/B10
Rexroth電液閥 H-4WEH25D6X/6EG24NEK4/B10
Rexroth電液閥 H-4WEH25D6X/6EG24NEK4/B10D3
Rexroth電液閥 H-4WEH25D6X/6EG24NEK4QMBG24
Rexroth電液閥 H-4WEH25D6X/6EG24NES2K4/B15
Rexroth電液閥 H-4WEH25D6X/6EG24NETK4QMBG24/B
Rexroth電液閥 H-4WEH25D6X/6EG24NETK4QMBG24/V
Rexroth電液閥 H-4WEH25D6X/6EG24NTSK4
Rexroth電液閥 H-4WEH25D6X/6EW110N9EK4/B10D3
Rexroth電液閥 H-4WEH25D6X/6EW110N9ES2K4
Rexroth電液閥 H-4WEH25D6X/6EW110N9ES2K4/11B1
Rexroth電液閥 H-4WEH25D6X/6EW110N9ES2K4/B10D
Rexroth電液閥 H-4WEH25D6X/6EW110N9ETK4
Rexroth電液閥 H-4WEH25D6X/6EW110N9ETS2K4
Rexroth電液閥 H-4WEH25D6X/6EW110N9ETS2K4/B10
Rexroth電液閥 H-4WEH25D6X/6EW110N9K4/B10D3
Rexroth電液閥 H-4WEH25D6X/6EW110N9K4/V
Rexroth電液閥 H-4WEH25D6X/6EW110NETS2K4/B10
Rexroth電液閥 H-4WEH25D6X/6EW230N9ES2K4/B10D
Rexroth電液閥 H-4WEH25D6X/6EW230N9ETK4
Rexroth電液閥 H-4WEH25D6X/6EW230N9ETK4/11
Rexroth電液閥 H-4WEH25D6X/6SCG205N9ESK4/B15
Rexroth電液閥 H-4WEH25D6X/6SCG48N9K4/B15
Rexroth電液閥 H-4WEH25D6X/UE
Rexroth電液閥 H-4WEH25D6X/UET
Rexroth電液閥 H-4WEH25D6X=6EG24NETK4=PL
Rexroth電液閥 H-4WEH25D6X=6EG24NK4=PL
Rexroth電液閥 H-4WEH25D6X=6EG24NTK4=PL
Rexroth電液閥 H-4WEH25E118-6X/6EG24N9K4SO23
Rexroth電液閥 H-4WEH25E118-6X/6EG24N9TK4SO2
Rexroth電液閥 H-4WEH25E118-6X/6EG24NK4
Rexroth電液閥 H-4WEH25E118-6X/U
Rexroth電液閥 H-4WEH25E154-6X/6EG24N9K4/10V
Rexroth電液閥 H-4WEH25E1-6X/6EG24N9ETSK4
Rexroth電液閥 H-4WEH25E1X/6ZG24ETK4/10V/SO...
Rexroth電液閥 H-4WEH25E1X/6ZG24N9EK4/V
Rexroth電液閥 H-4WEH25E1X/6ZG24N9ETK4/V
Rexroth電液閥 H-4WEH25E1X/6ZG24N9K4/QMOG24/V
Rexroth電液閥 H-4WEH25E1X/6ZG24N9K4/V
Rexroth電液閥 H-4WEH25E1X/6ZW110N9EK4/V
Rexroth電液閥 H-4WEH25E1X/6ZW110N9ETK4/V
Rexroth電液閥 H-4WEH25E1X/6ZW110N9K4/V
Rexroth電液閥 H-4WEH25E1X/6ZW230N9EK4/V
Rexroth電液閥 H-4WEH25E1X/6ZW230N9ETK4/V
Rexroth電液閥 H-4WEH25E42-6X/6EG24N9ETS2K4
Rexroth電液閥 H-4WEH25E42-6X/6EG24N9K4
Rexroth電液閥 H-4WEH25E42-6X/6EG24N9S2K4
Rexroth電液閥 H-4WEH25E42-6X/6EG24N9S2K4/B10
Rexroth電液閥 H-4WEH25E42-6X/6EW230N9ETK4/B1
Rexroth電液閥 H-4WEH25E67-6X/6EG24N9K4
Rexroth電液閥 H-4WEH25E6X/6AG24NETK4
Rexroth電液閥 H-4WEH25E6X/6AG24NK4
Rexroth電液閥 H-4WEH25E6X/6EG205N9TK4
Rexroth電液閥 H-4WEH25E6X/6EG24EK4QMBG24/B10
Rexroth電液閥 H-4WEH25E6X/6EG24K4QM0G24
Rexroth電液閥 H-4WEH25E6X/6EG24N4Z4
Rexroth電液閥 H-4WEH25E6X/6EG24N9DL/B10SO48
Rexroth電液閥 H-4WEH25E6X/6EG24N9DL/B12SO41
Rexroth電液閥 H-4WEH25E6X/6EG24N9EK4
Rexroth電液閥 H-4WEH25E6X/6EG24N9EK4/10B08
Rexroth電液閥 H-4WEH25E6X/6EG24N9EK4/B10
Rexroth電液閥 H-4WEH25E6X/6EG24N9EK4/B10D3
Rexroth電液閥 H-4WEH25E6X/6EG24N9EK4/B10D3V
Rexroth電液閥 H-4WEH25E6X/6EG24N9ES2K4
Rexroth電液閥 H-4WEH25E6X/6EG24N9ES2K4/V
Rexroth電液閥 H-4WEH25E6X/6EG24N9ETDL/V
力士樂電液換向閥 H-4WEH25E6X/6EG24N9ETK4
力士樂電液換向閥 H-4WEH25E6X/6EG24N9ETK4/10
力士樂電液換向閥 H-4WEH25E6X/6EG24N9ETK4/10B10D
力士樂電液換向閥 H-4WEH25E6X/6EG24N9ETK4/B10D3
力士樂電液換向閥 H-4WEH25E6X/6EG24N9ETS2DKL
力士樂電液換向閥 H-4WEH25E6X/6EG24N9ETS2K4
力士樂電液換向閥 H-4WEH25E6X/6EG24N9ETS2K4/B08D
力士樂電液換向閥 H-4WEH25E6X/6EG24N9ETS2K4/P4.5
六通換向閥主要由閥體、密封組件、凸輪、閥桿、手柄和閥蓋等零部件組成(圖1)。閥門由手柄驅(qū)動，通過手柄帶動閥桿與凸輪旋轉(zhuǎn)，凸輪具有定位驅(qū)動與鎖定密封組件的開啟與關(guān)閉功能。手柄逆時針旋轉(zhuǎn)，兩組密封組件分別在凸輪的作用下關(guān)閉下端的兩個通道，上端的兩個通道分別與管道裝置的進(jìn)口相通。反之，上端的兩個通道關(guān)閉，下端兩個通道與管道裝置的進(jìn)口相通，實現(xiàn)了不停車換向力士樂電液換向閥 H-4WEH25E6X/6EG24N9ETSK4
力士樂電液換向閥 H-4WEH25E6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25E6X/6EG24N9K4/10B10D3
力士樂電液換向閥 H-4WEH25E6X/6EG24N9K4QM0G24/B0
力士樂電液換向閥 H-4WEH25E6X/6EG24N9S2DKL
力士樂電液換向閥 H-4WEH25E6X/6EG24N9S2DL
力士樂電液換向閥 H-4WEH25E6X/6EG24N9S2K4
力士樂電液換向閥 H-4WEH25E6X/6EG24N9S2K4/B08
力士樂電液換向閥 H-4WEH25E6X/6EG24N9SK4
力士樂電液換向閥 H-4WEH25E6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25E6X/6EG24N9TK4/10B08
力士樂電液換向閥 H-4WEH25E6X/6EG24N9TK4/B08
力士樂電液換向閥 H-4WEH25E6X/6EG24N9TK4/B10
力士樂電液換向閥 H-4WEH25E6X/6EG24N9TS2K4
力士樂電液換向閥 H-4WEH25E6X/6EG24N9TSK4
力士樂電液換向閥 H-4WEH25E6X/6EG24NEDL/B08
力士樂電液換向閥 H-4WEH25E6X/6EG24NEK4/B10
力士樂電液換向閥 H-4WEH25E6X/6EG24NESK4
力士樂電液換向閥 H-4WEH25E6X/6EG24NETK4/B10D3
力士樂電液換向閥 H-4WEH25E6X/6EG24NETSK4/B10D3
力士樂電液換向閥 H-4WEH25E6X/6EG24NEXZ2
力士樂電液換向閥 H-4WEH25E6X/6EG24NK4
力士樂電液換向閥 H-4WEH25E6X/6EG24NK4/V
力士樂電液換向閥 H-4WEH25E6X/6EG24NK4SO6
力士樂電液換向閥 H-4WEH25E6X/6EG24NS2K4
力士樂電液換向閥 H-4WEH25E6X/6EG24NTSK4
力士樂電液換向閥 H-4WEH25E6X/6EG24SK4QM0G24SO1
力士樂電液換向閥 H-4WEH25E6X/6EG48N9EK4
力士樂電液換向閥 H-4WEH25E6X/6EG96N9K4
力士樂電液換向閥 H-4WEH25E6X/6EW110N9DL
力士樂電液換向閥 H-4WEH25E6X/6EW110N9EDL/B08
力士樂電液換向閥 H-4WEH25E6X/6EW110N9EK4/10B10D
力士樂電液換向閥 H-4WEH25E6X/6EW110N9EK4/B10D3
力士樂電液換向閥 H-4WEH25E6X/6EW110N9ETK4
力士樂電液換向閥 H-4WEH25E6X/6EW110N9ETK4/10B10
力士樂電液換向閥 H-4WEH25E6X/6EW110N9ETK4/V
力士樂電液換向閥 H-4WEH25E6X/6EW110N9ETS2DL
力士樂電液換向閥 H-4WEH25E6X/6EW110N9ETSK4/10
力士樂電液換向閥 H-4WEH25E6X/6EW110N9ETSK4/B10D
力士樂電液換向閥 H-4WEH25E6X/6EW110N9ETSK4/V
力士樂電液換向閥 H-4WEH25E6X/6EW110N9K4
力士樂電液換向閥 H-4WEH25E6X/6EW110N9K4/B12
力士樂電液換向閥 H-4WEH25E6X/6EW110N9S2K4
力士樂電液換向閥 H-4WEH25E6X/6EW110N9SK4
力士樂電液換向閥 H-4WEH25E6X/6EW110N9SK4/10
力士樂電液換向閥 H-4WEH25E6X/6EW110N9TK4
力士樂電液換向閥 H-4WEH25E6X/6EW110N9TS2K4
力士樂電液換向閥 H-4WEH25E6X/6EW110NEK4/10B10D3
力士樂電液換向閥 H-4WEH25E6X/6EW110NES2DL/B10D3
力士樂電液換向閥 H-4WEH25E6X/6EW110NETDAL/B08D3
力士樂電液換向閥 H-4WEH25E6X/6EW230K4
力士樂電液換向閥 H-4WEH25E6X/6EW230N9DL
力士樂電液換向閥 H-4WEH25E6X/6EW230N9ETK4
力士樂電液換向閥 H-4WEH25E6X/6EW230N9ETK4/B10
力士樂電液換向閥 H-4WEH25E6X/6EW230N9ETS2K4
力士樂電液換向閥 H-4WEH25E6X/6EW230N9K4
力士樂電液換向閥 H-4WEH25E6X/6EW230NS2K4
力士樂電液換向閥 H-4WEH25E6X/6EW48N9K4
力士樂電液換向閥 H-4WEH25E6X/U
力士樂電液換向閥 H-4WEH25E6X/U/10
力士樂電液換向閥 H-4WEH25E6X/UE
力士樂電液換向閥 H-4WEH25E6X/UET
力士樂電液換向閥 H-4WEH25E6X/UQM0G24/V
力士樂電液換向閥 H-4WEH25E6X=6EG24N9TK4QMBG24=L
力士樂電液換向閥 H-4WEH25E6X=6EG24NETK4/10=PL
力士樂電液換向閥 H-4WEH25E6X=6EG24NETK4/10SO28
力士樂電液換向閥 H-4WEH25E6X=6EG24NETK4/11=PL
力士樂電液換向閥 H-4WEH25E6X=6EG24NETK4/11=PL
力士樂電液換向閥 H-4WEH25E6X=6EG24NETK4/12=PL
力士樂電液換向閥 H-4WEH25E6X=6EG24NETK4=PL
力士樂電液換向閥 H-4WEH25E6X=6EG24NK4=PL
力士樂電液換向閥 H-4WEH25E6X=6EG24NTK4SO8=PL
力士樂電液換向閥 H-4WEH25EA6X/6EG24K4QM0G24
力士樂電液換向閥 H-4WEH25EA6X/6EG24N9ETDL
力士樂電液換向閥 H-4WEH25EA6X/6EG24N9ETDL/B10D3
力士樂電液換向閥 H-4WEH25EA6X/6EG24NETK4
力士樂電液換向閥 H-4WEH25EA6X/6EW230N9K4
力士樂電液換向閥 H-4WEH25EB6X/6EG24K4QM0G24
力士樂電液換向閥 H-4WEH25EB6X/6EG24N9EDL/B10D3
力士樂電液換向閥 H-4WEH25EB6X/6EG24N9EK4
力士樂電液換向閥 H-4WEH25EB6X/6EG24N9EK4/11
力士樂電液換向閥 H-4WEH25EB6X/6EG24N9EK4/B10
力士樂電液換向閥 H-4WEH25EB6X/6EG24N9ETK4/B10D3
力士樂電液換向閥 H-4WEH25EB6X/6EG24N9ETSK4
力士樂電液換向閥 H-4WEH25EB6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25EB6X/6EG24N9K4/B08
力士樂電液換向閥 H-4WEH25EB6X/6EG24NETSK4
力士樂電液換向閥 H-4WEH25EB6X/6EG24Z4QM0G24
力士樂電液換向閥 H-4WEH25EB6X/6EW110N9S2K4
力士樂電液換向閥 H-4WEH25EB6X/6EW110NETSK4
力士樂電液換向閥 H-4WEH25EB6X/6EW230K4QM0G24
力士樂電液換向閥 H-4WEH25F6X/6EG24N9ESK4/B10D3V
力士樂電液換向閥 H-4WEH25F6X/6EG24N9ETK4/B10P4.
力士樂電液換向閥 H-4WEH25F6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25F6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25F6X/6EG24NESK4/B10D3V
力士樂電液換向閥 H-4WEH25F6X/6EW230N9ETK4/B10
力士樂電液換向閥 H-4WEH25G1X/6ZG24N9EK4/V
力士樂電液換向閥 H-4WEH25G1X/6ZG24N9K4/V
力士樂電液換向閥 H-4WEH25G1X/6ZW110N9K4/V
力士樂電液換向閥 H-4WEH25G1X/6ZW230N9EK4/V
力士樂電液換向閥 H-4WEH25G6X/6EG12N9K4
力士樂電液換向閥 H-4WEH25G6X/6EG24K4QM0G24
力士樂電液換向閥 H-4WEH25G6X/6EG24N9DL/B12SO55
力士樂電液換向閥 H-4WEH25G6X/6EG24N9ETK4
力士樂電液換向閥 H-4WEH25G6X/6EG24N9ETK4/P4.5
力士樂電液換向閥 H-4WEH25G6X/6EG24N9ETS2K4/B10D
力士樂電液換向閥 H-4WEH25G6X/6EG24N9ETSK4/B10P4
力士樂電液換向閥 H-4WEH25G6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25G6X/6EG24N9K4/10
力士樂電液換向閥 H-4WEH25G6X/6EG24N9K4/10B12SO
力士樂電液換向閥 H-4WEH25G6X/6EG24N9K4/B15
力士樂電液換向閥 H-4WEH25G6X/6EG24N9K4/V
力士樂電液換向閥 H-4WEH25G6X/6EG24N9K4SO6
力士樂電液換向閥 H-4WEH25G6X/6EG24N9S2K4
力士樂電液換向閥 H-4WEH25G6X/6EG24N9SK4/P4.5
力士樂電液換向閥 H-4WEH25G6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25G6X/6EG24N9TK4/B10D3
力士樂電液換向閥 H-4WEH25G6X/6EG24N9TK4QM0G24/B
力士樂電液換向閥 H-4WEH25G6X/6EG24N9TS2K4
力士樂電液換向閥 H-4WEH25G6X/6EG60N9S2K4QMAG24
力士樂電液換向閥 H-4WEH25G6X/6EW110N9ES2K4/B10D
力士樂電液換向閥 H-4WEH25G6X/6EW110N9K4/B10
力士樂電液換向閥 H-4WEH25G6X/6EW230ES2K4/B10P4.
力士樂電液換向閥 H-4WEH25G6X/6EW230ES2K4/B10P4.
力士樂電液換向閥 H-4WEH25G6X/6EW230N9EK4/B10P4.
力士樂電液換向閥 H-4WEH25G6X/6EW230N9ES2K4/B10D3
力士樂電液換向閥 H-4WEH25G6X/6EW230N9ES2K4/P4.5
力士樂電液換向閥 H-4WEH25G6X/6EW230N9ETK4
力士樂電液換向閥 H-4WEH25G6X/6EW230N9ETK4/B10P4
力士樂電液換向閥 H-4WEH25G6X/6EW230N9ETS2K4/B10
力士樂電液換向閥 H-4WEH25G6X/6EW230N9TK4
力士樂電液換向閥 H-4WEH25G6X/U
力士樂電液換向閥 H-4WEH25G6X/U/10
力士樂電液換向閥 H-4WEH25G6X/UET
力士樂電液換向閥 H-4WEH25GA6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25GB1X/6ZG96N9EK4/SO740
力士樂電液換向閥 H-4WEH25GB6X/6EG24K4QM0G24
力士樂電液換向閥 H-4WEH25GB6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25GB6X/6EW110N9TK4/V
力士樂電液換向閥 H-4WEH25H1X/6ZG24N9EK4/V
力士樂電液換向閥 H-4WEH25H1X/6ZG96N9EK4/B10
力士樂電液換向閥 H-4WEH25H1X/6ZW110N9K4/V
力士樂電液換向閥 H-4WEH25H6X/6EG24N9EK4/B10P4.5
力士樂電液換向閥 H-4WEH25H6X/6EG24N9ES2K4/B10P4
力士樂電液換向閥 H-4WEH25H6X/6EG24N9ESK4/B10P4.
力士樂電液換向閥 H-4WEH25H6X/6EG24N9ETK4/B10P4.
力士樂電液換向閥 H-4WEH25H6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25H6X/6EG24N9K4/B10D3
力士樂電液換向閥 H-4WEH25H6X/6EG24N9SK4
力士樂電液換向閥 H-4WEH25H6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25H6X/6EG24N9TK4/B15
Rexroth方向閥 H-4WEH25H6X/6EG24N9TK4/B15D3
Rexroth方向閥 H-4WEH25H6X/6EG24NTK4/B15
Rexroth方向閥 H-4WEH25H6X/6EW110N9EK4/B10D3
Rexroth方向閥 H-4WEH25H6X/6EW110N9ES2K4/B10D
Rexroth方向閥 H-4WEH25H6X/6EW110N9ETK4
Rexroth方向閥 H-4WEH25H6X/6EW110N9ETK4/B10D3
Rexroth方向閥 H-4WEH25H6X/6EW110N9ETK4/B10P4
Rexroth方向閥 H-4WEH25H6X/6EW110N9K4
Rexroth方向閥 H-4WEH25H6X/6EW110N9K4/B12
Rexroth方向閥 H-4WEH25H6X/6EW230N9ETK4
Rexroth方向閥 H-4WEH25H6X/6EW230N9K4/B12
Rexroth方向閥 H-4WEH25H6X/6EW230N9SK4
Rexroth方向閥 H-4WEH25H6X/6EW230N9SK4/P4.5
Rexroth方向閥 H-4WEH25H6X/U
Rexroth方向閥 H-4WEH25H6X=6EG24NETK4=PL
Rexroth方向閥 H-4WEH25H6X=6EG24NK4/B08=PL
Rexroth方向閥 H-4WEH25H6X=6EG24NK4/B08SO102
Rexroth方向閥 H-4WEH25H6X=6EG24NK4=PL
Rexroth方向閥 H-4WEH25H6X=6EG24NTK4=PL
Rexroth方向閥 H-4WEH25HA6X/6EG24N9K4QM0G24
Rexroth方向閥 H-4WEH25HA6X/6EG24N9K4QMAG24
Rexroth方向閥 H-4WEH25HB6X/6EG205N9ETSK4/B10
Rexroth方向閥 H-4WEH25HC6X/6EG24N9SK4
Rexroth方向閥 H-4WEH25HC6X/O6EG24N9SK4
Rexroth方向閥 H-4WEH25HC6X/OF6EG24N9K4
Rexroth方向閥 H-4WEH25HC6X/OF6EG24N9S2K4/B10
Rexroth方向閥 H-4WEH25HC6X/OF6EG24NESK4/B10D
Rexroth方向閥 H-4WEH25HC6X/OF6EW110N9ES2K4
Rexroth方向閥 H-4WEH25HC6X/U
Rexroth方向閥 H-4WEH25HD1X/OF6EG24N9ETS2K4/V
Rexroth方向閥 H-4WEH25HD6X/6EG24N9EK4
Rexroth方向閥 H-4WEH25HD6X/6EG24N9ESK4/B10D3
Rexroth方向閥 H-4WEH25HD6X/6EG24N9ETDL
Rexroth方向閥 H-4WEH25HD6X/6EG24N9ETK4/12
Rexroth方向閥 H-4WEH25HD6X/6EG24N9K4
Rexroth方向閥 H-4WEH25HD6X/6EG24N9K4/10
Rexroth方向閥 H-4WEH25HD6X/6EG24N9TK4
Rexroth方向閥 H-4WEH25HD6X/6EG24NTK4
Rexroth方向閥 H-4WEH25HD6X/6EG24Z4QMABG24
Rexroth方向閥 H-4WEH25HD6X/6EW110N9DK25L/10
Rexroth方向閥 H-4WEH25HD6X/6EW110N9EK4
Rexroth方向閥 H-4WEH25HD6X/6EW110N9EK4/B10D3
Rexroth方向閥 H-4WEH25HD6X/6EW110N9EK4QMBG24
Rexroth方向閥 H-4WEH25HD6X/6EW110N9ES2K4
Rexroth方向閥 H-4WEH25HD6X/6EW110N9ES2K4/B08D
Rexroth方向閥 H-4WEH25HD6X/6EW110N9K4
Rexroth方向閥 H-4WEH25HD6X/6EW110N9K4/10
Rexroth方向閥 H-4WEH25HD6X/6EW110N9K4/B10D3
Rexroth方向閥 H-4WEH25HD6X/O6EG24N9ESK4
Rexroth方向閥 H-4WEH25HD6X/OF6EG125N9K4
Rexroth方向閥 H-4WEH25HD6X/OF6EG220N9K4
Rexroth方向閥 H-4WEH25HD6X/OF6EG220N9TK4
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9EDL/B08
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9EDL/B10
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9ES2K4/B1
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9ETK4
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9ETK4/B10
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9ETK4/B12
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9ETS2K4
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9ETS2K4/1
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9ETS2K4/B
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9ETSK4/B1
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9K4
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9S2DKL
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9S2K4
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9S2K4/V
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9S2Z4
Rexroth方向閥 H-4WEH25HD6X/OF6EG24N9TS2K4
Rexroth方向閥 H-4WEH25HD6X/OF6EG24NTK4/B18
Rexroth方向閥 H-4WEH25HD6X/OF6EW110N9DAL
Rexroth方向閥 H-4WEH25HD6X/OF6EW110N9EK4
Rexroth方向閥 H-4WEH25HD6X/OF6EW110N9ES2K4
Rexroth方向閥 H-4WEH25HD6X/OF6EW110N9ES2K4/1
Rexroth方向閥 H-4WEH25HD6X/OF6EW110N9ETK4
Rexroth方向閥 H-4WEH25HD6X/OF6EW110N9ETS2K4/
Rexroth方向閥 H-4WEH25HD6X/OF6EW110N9S2K4QMAB
Rexroth方向閥 H-4WEH25HD6X/OF6EW230N9ETK4
Rexroth方向閥 H-4WEH25HD6X/OF6EW230N9ETSK4
Rexroth方向閥 H-4WEH25HD6X/OF6EW230NK4
Rexroth方向閥 H-4WEH25HD6X/U
Rexroth電液換向閥 H-4WEH25HD6X/U/11
Rexroth電液換向閥 H-4WEH25HD6X/UET
Rexroth電液換向閥 H-4WEH25HD6X/UET/V
Rexroth電液換向閥 H-4WEH25HD6X/UT
Rexroth電液換向閥 H-4WEH25HE6X/6EG24N9ES2K4/B15D
Rexroth電液換向閥 H-4WEH25HE6X/6EG24N9K4
Rexroth電液換向閥 H-4WEH25HE6X/6EG24N9SDAL=CSA
Rexroth電液換向閥 H-4WEH25HE6X/6EG24N9SDL
Rexroth電液換向閥 H-4WEH25HE6X/6EG24N9SDL/V
Rexroth電液換向閥 H-4WEH25HE6X/6EG24NSDAL
Rexroth電液換向閥 H-4WEH25HE6X/6EW110N9ETS2K4/B1
Rexroth電液換向閥 H-4WEH25HE6X/6EW110N9K4
Rexroth電液換向閥 H-4WEH25HE6X/U
Rexroth電液換向閥 H-4WEH25HF6X/6EG24N9SK4
Rexroth電液換向閥 H-4WEH25HG6X/6EG24N9EK4
Rexroth電液換向閥 H-4WEH25HG6X/6EG24N9K4
Rexroth電液換向閥 H-4WEH25HG6X/6EG24N9S2K4
Rexroth電液換向閥 H-4WEH25HG6X/U
Rexroth電液換向閥 H-4WEH25HH6X/6EG24N9K4
Rexroth電液換向閥 H-4WEH25HJ6X/6EG24N9SDL
Rexroth電液換向閥 H-4WEH25HJ6X/6EG24N9SDL/V
Rexroth電液換向閥 H-4WEH25HJ6X/6EG24N9SK4
Rexroth電液換向閥 H-4WEH25HJ6X/6EG24NETS2K4/B10D
Rexroth電液換向閥 H-4WEH25HJ6X/6EG96N9K4
Rexroth電液換向閥 H-4WEH25HJ6X/6EW110N9EK4/B08D3
Rexroth電液換向閥 H-4WEH25HJ6X/6EW110N9ETK4
Rexroth電液換向閥 H-4WEH25HJ6X/6EW110N9K4/B08
Rexroth電液換向閥 H-4WEH25HJ6X/6EW230N9ETK4
Rexroth電液換向閥 H-4WEH25HJ6X/U
Rexroth電液換向閥 H-4WEH25HJB6X/6EG24N9EK4
Rexroth電液換向閥 H-4WEH25HK6X/OF6EG24N9K4/B10D3
Rexroth電液換向閥 H-4WEH25HK6X/U
Rexroth電液換向閥 H-4WEH25HL6X/6EG24N9EK4/12B12S
Rexroth電液換向閥 H-4WEH25HL6X/6EG24N9SK4
Rexroth電液換向閥 H-4WEH25HM6X/6EG24N9K4
Rexroth電液換向閥 H-4WEH25HY1X/6ZG24N9EK4/V
Rexroth電液換向閥 H-4WEH25HZ10-6X/USO581
Rexroth電液換向閥 H-4WEH25HZ10-6X/USO582
Rexroth電液換向閥 H-4WEH25J1X/6ZG24N9EK4/V
Rexroth電液換向閥 H-4WEH25J1X/6ZG24N9ETK4/V
Rexroth電液換向閥 H-4WEH25J1X/6ZG24N9ETS2K4/V
Rexroth電液換向閥 H-4WEH25J1X/6ZG24N9K4/V
Rexroth電液換向閥 H-4WEH25J1X/6ZG24NETK4/10VSO...?
Rexroth電液換向閥 H-4WEH25J1X/6ZW110N9ETK4/B10V
Rexroth電液換向閥 H-4WEH25J1X/6ZW110N9K4/V
Rexroth電液換向閥 H-4WEH25J1X/6ZW230N9EK4/V
Rexroth電液換向閥 H-4WEH25J1X/6ZW230N9S2K4/V
Rexroth電液換向閥 H-4WEH25J24-6X/6EG24N9TS2K4/B1
Rexroth電液換向閥 H-4WEH25J2-6X/6EG24N9S2K4
Rexroth電液換向閥 H-4WEH25J2-6X/6EW110N9EK4/10B1
Rexroth電液換向閥 H-4WEH25J2-6X/6EW110N9EK4/B10D
Rexroth電液換向閥 H-4WEH25J2-6X/6EW110N9ES2K4
Rexroth電液換向閥 H-4WEH25J2-6X/6EW230N9ETS2K4
Rexroth電液換向閥 H-4WEH25J2-6X/U
Rexroth電液換向閥 H-4WEH25J2-6X/U/10
Rexroth電液換向閥 H-4WEH25J2-6X/U/12
Rexroth電液換向閥 H-4WEH25J6X/6AG24NK4
Rexroth電液換向閥 H-4WEH25J6X/6BG12-45NFH/V
Rexroth電液換向閥 H-4WEH25J6X/6EG110N9ETK4/B10
Rexroth電液換向閥 H-4WEH25J6X/6EG110N9ETS2K4
Rexroth電液換向閥 H-4WEH25J6X/6EG205N4ETSK4
Rexroth電液換向閥 H-4WEH25J6X/6EG205N9ETS2K4
Rexroth電液換向閥 H-4WEH25J6X/6EG205N9ETS2K4/B10
Rexroth電液換向閥 H-4WEH25J6X/6EG205N9ETS2K4/B10
Rexroth電液換向閥 H-4WEH25J6X/6EG205N9ETSK4
Rexroth電液換向閥 H-4WEH25J6X/6EG205N9ETSK4/B10D
Rexroth電液換向閥 H-4WEH25J6X/6EG205N9SK4
Rexroth電液換向閥 H-4WEH25J6X/6EG24N4ETSK4
Rexroth電液換向閥 H-4WEH25J6X/6EG24N4K4
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9DL
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9EK4
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9EK4/10B08
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9EK4/10B12S
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9EK4/B10
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9EK4/B10D3
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9EK4/P4.5
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9ES2K4
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9ES2K4/10B10
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9ESK4
Rexroth電液換向閥 H-4WEH25J6X/6EG24N9ESK4/10B12
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ESK4/V
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ESK4QMABG24
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETDLSO285
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETK4
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETK4/10B10D
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETK4/10B15
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETK4/B08
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETK4/B10
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETK4/B10D3
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETK4/B10T12
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETK4/P4.5
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETK4QMABG24
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2DKL/B10
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2DL/B10
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2DL/B12
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2K4
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2K4/10
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2K4/12B0
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2K4/B08
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2K4/B08D
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2K4/B10D
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2K4/B10D
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETS2K4/B10V
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETSDK25L
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETSK4
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETSK4/B10
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETSK4/B10D3
力士樂電液換向閥 H-4WEH25J6X/6EG24N9ETSK4QM0G24
力士樂電液換向閥 H-4WEH25J6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25J6X/6EG24N9K4/B08
力士樂電液換向閥 H-4WEH25J6X/6EG24N9K4/B10
力士樂電液換向閥 H-4WEH25J6X/6EG24N9K4/B10D3SO
力士樂電液換向閥 H-4WEH25J6X/6EG24N9K4/V
力士樂電液換向閥 H-4WEH25J6X/6EG24N9K4QM0G24
力士樂電液換向閥 H-4WEH25J6X/6EG24N9S2K4
力士樂電液換向閥 H-4WEH25J6X/6EG24N9S2K4/10
力士樂電液換向閥 H-4WEH25J6X/6EG24N9S2K4/12B10
力士樂電液換向閥 H-4WEH25J6X/6EG24N9SK4
力士樂電液換向閥 H-4WEH25J6X/6EG24N9SK4SO549
力士樂電液換向閥 H-4WEH25J6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25J6X/6EG24N9TS2K4
力士樂電液換向閥 H-4WEH25J6X/6EG24N9TS2K4/12B10
力士樂電液換向閥 H-4WEH25J6X/6EG24N9TSK4
力士樂電液換向閥 H-4WEH25J6X/6EG24N9Z4/B10D3SO
力士樂電液換向閥 H-4WEH25J6X/6EG24NES2K4
力士樂電液換向閥 H-4WEH25J6X/6EG24NK4/B10SO12
力士樂電液換向閥 H-4WEH25J6X/6EG24NS2K4
力士樂電液換向閥 H-4WEH25J6X/6EG24S2K4
力士樂電液換向閥 H-4WEH25J6X/6EG96N9EK4/B10D3
力士樂電液換向閥 H-4WEH25J6X/6EG96N9ESK4/D3V
力士樂電液換向閥 H-4WEH25J6X/6EG96N9K4
力士樂電液換向閥 H-4WEH25J6X/6EG96NEK4/10B12SO
力士樂電液換向閥 H-4WEH25J6X/6EW110N9EK4
力士樂電液換向閥 H-4WEH25J6X/6EW110N9EK4/V
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ES2K4
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ES2K4/B10D3
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ESK4/V
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETDAL
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETDL
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETK4
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETK4/B10D3
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETS2K4
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETS2K4/B08
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETS2K4/V
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETSDAL/V
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETSK4
力士樂電液換向閥 H-4WEH25J6X/6EW110N9ETSK4/V
力士樂電液換向閥 H-4WEH25J6X/6EW110N9K4
力士樂電液換向閥 H-4WEH25J6X/6EW110N9K4/10
力士樂電液換向閥 H-4WEH25J6X/6EW110N9S2K4
力士樂電液換向閥 H-4WEH25J6X/6EW110N9TS2K4
力士樂電液換向閥 H-4WEH25J6X/6EW110NEK4/V
力士樂電液換向閥 H-4WEH25J6X/6EW110NESDAL/V
力士樂電液換向閥 H-4WEH25J6X/6EW230N9DL
力士樂電液換向閥 H-4WEH25J6X/6EW230N9ES2DL/B10D
力士樂電液換向閥 H-4WEH25J6X/6EW230N9ETK4
力士樂電液換向閥 H-4WEH25J6X/6EW230N9ETK4/B10D3
力士樂電液換向閥 H-4WEH25J6X/6EW230N9ETS2K4
力士樂電液換向閥 H-4WEH25J6X/6EW230N9ETS2K4/B10
力士樂電液換向閥 H-4WEH25J6X/6EW230N9ETS2K4/B10
力士樂電液換向閥 H-4WEH25J6X/6EW230N9K4/10
力士樂電液換向閥 H-4WEH25J6X/6EW230N9K4/11
力士樂電液換向閥 H-4WEH25J6X/6EW230N9S2K4/B15
力士樂電液換向閥 H-4WEH25J6X/6EW230N9SK4
力士樂電液換向閥 H-4WEH25J6X/6EW230N9TK4
力士樂電液換向閥 H-4WEH25J6X/6EW230NTS2K4
力士樂電液換向閥 H-4WEH25J6X/6SCG24N9K4/B10SO8
力士樂電液換向閥 H-4WEH25J6X/6SCG24N9K4SO8
力士樂電液換向閥 H-4WEH25J6X/U
力士樂電液換向閥 H-4WEH25J6X/U/10
力士樂電液換向閥 H-4WEH25J6X/U/V
力士樂電液換向閥 H-4WEH25J6X/UET
力士樂電液換向閥 H-4WEH25J6X=6EG24NETK4=PL
力士樂電液換向閥 H-4WEH25J6X=6EG24NK4=PL
力士樂電液換向閥 H-4WEH25J6X=6EG24NTK4=PL
力士樂電液換向閥 H-4WEH25J9-6X/6EG24N9ESK4QMABG
力士樂電液換向閥 H-4WEH25J9-6X/6EG24N9ETS2K4/10
力士樂電液換向閥 H-4WEH25JB6X/6EW110N9ETS2K4/B1
力士樂電液換向閥 H-4WEH25K6X/6EG24N9EK4
力士樂電液換向閥 H-4WEH25K6X/6EG24N9ETK4/B10
力士樂電液換向閥 H-4WEH25K6X/6EW110N9ETK4/B10D3
力士樂電液換向閥 H-4WEH25K6X/6EW110N9ETSK4/11
力士樂電液換向閥 H-4WEH25K6X/U
力士樂電液換向閥 H-4WEH25L1X/6ZG24N9ETK4/V
力士樂電液換向閥 H-4WEH25L6X/6EG24K4QM0G24
力士樂電液換向閥 H-4WEH25L6X/6EG24N9EK4/10B08S
力士樂電液換向閥 H-4WEH25L6X/6EG24N9EK4/10B12D3
力士樂電液換向閥 H-4WEH25L6X/6EG24N9EK4/10B12S
力士樂電液換向閥 H-4WEH25L6X/6EG24N9EK4/12B08D3
力士樂電液換向閥 H-4WEH25L6X/6EG24N9EK4/B10
力士樂電液換向閥 H-4WEH25L6X/6EG24N9EK4/B10D3
力士樂電液換向閥 H-4WEH25L6X/6EG24N9ES2K4/10B10
力士樂電液換向閥 H-4WEH25L6X/6EG24N9ES2K4/10B10
力士樂電液換向閥 H-4WEH25L6X/6EG24N9ES2K4/10B10
力士樂電液換向閥 H-4WEH25L6X/6EG24N9ESK4/B10
力士樂電液換向閥 H-4WEH25L6X/6EG24N9ETK4/B10D3
力士樂電液換向閥 H-4WEH25L6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25L6X/6EG24N9K4/P4.5
力士樂電液換向閥 H-4WEH25L6X/6EG24N9K4/V
力士樂電液換向閥 H-4WEH25L6X/6EG24N9K4QM0G24/B1
力士樂電液換向閥 H-4WEH25L6X/6EG24N9K4SO8
力士樂電液換向閥 H-4WEH25L6X/6EG24NEK4/10B08D3
力士樂電液換向閥 H-4WEH25L6X/6EG24NETK4
力士樂電液換向閥 H-4WEH25L6X/6EW110N9K4/B08
力士樂電液換向閥 H-4WEH25L6X/U
力士樂電液換向閥 H-4WEH25L6X/UET
力士樂電液換向閥 H-4WEH25L6X=6EG24N9ETK4/B10=KM
力士樂電液換向閥 H-4WEH25L6X=6EG24N9ETK4=KM
力士樂電液換向閥 H-4WEH25L6X=6EG24NETK4/10=PL
力士樂電液換向閥 H-4WEH25L6X=6EG24NETK4/12=PL
力士樂電液換向閥 H-4WEH25LB6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25LB6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25M1X/6ZG24N9K4/V
力士樂電液換向閥 H-4WEH25M6X/6EG24N9EK4
力士樂電液換向閥 H-4WEH25M6X/6EG24N9ES2K4/B10D3
力士樂電液換向閥 H-4WEH25M6X/6EG24N9ETK4
力士樂電液換向閥 H-4WEH25M6X/6EG24N9ETS2K4
力士樂電液換向閥 H-4WEH25M6X/6EG24N9ETS2K4/B10D
力士樂電液換向閥 H-4WEH25M6X/6EW110N9ETK4
力士樂電液換向閥 H-4WEH25M6X/6EW230N9ETK4
力士樂電液換向閥 H-4WEH25M6X/U
力士樂電液換向閥 H-4WEH25M6X/UET
力士樂電液換向閥 H-4WEH25MB6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25P6X/6EG24N9ETK4/B10D3
力士樂電液換向閥 H-4WEH25P6X/6EG24N9ETK4/B10P4.
力士樂電液換向閥 H-4WEH25P6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25P6X/6EG24N9TS2K4QM0G24
力士樂電液換向閥 H-4WEH25P6X/U
力士樂電液換向閥 H-4WEH25Q6X/6EG24K4/10
力士樂電液換向閥 H-4WEH25Q6X/6EG24N9ESK4
力士樂電液換向閥 H-4WEH25Q6X/6EG24N9ETK4
力士樂電液換向閥 H-4WEH25Q6X/6EG24N9ETK4/VSO74
力士樂電液換向閥 H-4WEH25Q6X/6EG24N9ETK4SO745
力士樂電液換向閥 H-4WEH25Q6X/6EG24N9ETS2K4
力士樂電液換向閥 H-4WEH25Q6X/6EG24N9S2K4
力士樂電液換向閥 H-4WEH25Q6X/6EG24N9TS2K4
力士樂電液換向閥 H-4WEH25Q6X/6EG24N9TS2K4/B10D3
力士樂電液換向閥 H-4WEH25Q6X/6EG24N9TS2K4/B12D3
力士樂電液換向閥 H-4WEH25Q6X/6EG24NETK4/V
力士樂電液換向閥 H-4WEH25Q6X/6EW110N9ETDAL
Rexroth電液換向閥 H-4WEH25Q6X/6EW110N9ETK4
Rexroth電液換向閥 H-4WEH25Q6X/6EW110N9K4
Rexroth電液換向閥 H-4WEH25Q6X/U
Rexroth電液換向閥 H-4WEH25Q6X/UET
Rexroth電液換向閥 H-4WEH25Q6X/UT
Rexroth電液換向閥 H-4WEH25R12-6X/6EG24N9ETK4/B10
Rexroth電液換向閥 H-4WEH25R1X/6ZG24N9K4/V
Rexroth電液換向閥 H-4WEH25R6X/6EG24N9EK4/B08SO3
Rexroth電液換向閥 H-4WEH25R6X/6EG24N9ES2K4
Rexroth電液換向閥 H-4WEH25R6X/6EG24N9ETK4
Rexroth電液換向閥 H-4WEH25R6X/6EG24N9ETK4/B10D3
Rexroth電液換向閥 H-4WEH25R6X/6EG24N9ETK4QMAG24
Rexroth電液換向閥 H-4WEH25R6X/6EG24N9ETS2K4
Rexroth電液換向閥 H-4WEH25R6X/6EG24N9ETS2K4/10
Rexroth電液換向閥 H-4WEH25R6X/6EG24N9SK4
Rexroth電液換向閥 H-4WEH25R6X/6EG24N9TK4
Rexroth電液換向閥 H-4WEH25R6X/6EG24NEDL/B08
Rexroth電液換向閥 H-4WEH25R6X/6EG24NETK4/B15D3
Rexroth電液換向閥 H-4WEH25R6X/6EG24NETS2K4
Rexroth電液換向閥 H-4WEH25R6X/6EG24NETS2K4/B15
Rexroth電液換向閥 H-4WEH25R6X/6EW110N9EK4/10
Rexroth電液換向閥 H-4WEH25R6X/6EW110N9ES2K4/10=C
Rexroth電液換向閥 H-4WEH25R6X/6EW110N9ETK4
Rexroth電液換向閥 H-4WEH25R6X/6EW110N9S2K4
Rexroth電液換向閥 H-4WEH25R6X/6EW110N9TK4/B08
Rexroth電液換向閥 H-4WEH25R6X/U
Rexroth電液換向閥 H-4WEH25R6X/UE
Rexroth電液換向閥 H-4WEH25R6X/UET
Rexroth電液換向閥 H-4WEH25T6X/6EG24K4QM0G24
Rexroth電液換向閥 H-4WEH25T6X/6EG24N9ETK4
Rexroth電液換向閥 H-4WEH25T6X/6EG24N9K4
Rexroth電液換向閥 H-4WEH25T6X/6EG24N9TSK4
Rexroth電液換向閥 H-4WEH25T6X/6EW110N9ETK4
Rexroth電液換向閥 H-4WEH25T6X/6EW230N9ETK4
Rexroth電液換向閥 H-4WEH25T6X/U
Rexroth電液換向閥 H-4WEH25U10B6X/6EG24K4QM0G24
Rexroth電液換向閥 H-4WEH25U10B6X/6EG24N9K4
Rexroth電液換向閥 H-4WEH25U10B6X/6EG24N9K4QM0G24
Rexroth電液換向閥 H-4WEH25U10B6X/6EG24N9S2K4QM0G
Rexroth電液換向閥 H-4WEH25U10B6X/6EG24TK4QM0G24
Rexroth電液換向閥 H-4WEH25U10B6X/6EG24Z4QM0G24
Rexroth電液換向閥 H-4WEH25U10B6X/6EG24Z5LQM0G24
Rexroth電液換向閥 H-4WEH25U10B6X/6EW230K4QM0G24
Rexroth電液換向閥 H-4WEH25U1X/6ZG24ETK4/10VSO...?
Rexroth電液換向閥 H-4WEH25U25-6X/6EG24NDL/B08
Rexroth電液換向閥 H-4WEH25U6X/6EG110N9ETS2K4
Rexroth電液換向閥 H-4WEH25U6X/6EG24N9ETK4
Rexroth電液換向閥 H-4WEH25U6X/6EG24N9ETK4/10B10
Rexroth電液換向閥 H-4WEH25U6X/6EG24N9K4
Rexroth電液換向閥 H-4WEH25U6X/6EG24N9TK4
Rexroth電液換向閥 H-4WEH25U6X/6EG24NETK4/11=PL
Rexroth電液換向閥 H-4WEH25U6X/6EW110N9K4/B08D3
Rexroth電液換向閥 H-4WEH25U6X/6EW110N9K4QM0G24/B
Rexroth電液換向閥 H-4WEH25U6X/6EW110N9S2K4
Rexroth電液換向閥 H-4WEH25U6X/U
Rexroth電液換向閥 H-4WEH25U6X=6EG24NETK4/10=PL
Rexroth電液換向閥 H-4WEH25U6X=6EG24NETK4/11=PL
Rexroth電液換向閥 H-4WEH25UA6X/6EG24N9TK4/R08
Rexroth電液換向閥 H-4WEH25V6X/6EG24N9ETK4
Rexroth電液換向閥 H-4WEH25W1X/6ZG24N9ETS2K4/V
Rexroth電液換向閥 H-4WEH25W42-6X/6EG24N9EK4/10B1
Rexroth電液換向閥 H-4WEH25W42-6X/6EG24N9ETK4/B10
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9EK4/10B10D3
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9EK4/B10
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9EK4/B10D3
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9ETK4
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9ETK4/B08
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9ETK4/B10D3
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9ETS2K4
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9K4
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9K4/B10D3
Rexroth電液換向閥 H-4WEH25W6X/6EG24N9TK4
Rexroth電液換向閥 H-4WEH25W6X/6EG96N9SK4
Rexroth電液換向閥 H-4WEH25W6X/6EW110N9DL/B08
Rexroth電液換向閥 H-4WEH25W6X/6EW110N9EDL/B08SO
Rexroth電液換向閥 H-4WEH25W6X/6EW230N9S2K4
Rexroth電液換向閥 H-4WEH25W6X/U
Rexroth電液換向閥 H-4WEH25W6X/UET/10
Rexroth電液換向閥 H-4WEH25WB6X/6EG24N9ETSK4/B10
Rexroth電液換向閥 H-4WEH25X116-6X/6EG24N9ETK4/12
力士樂電液換向閥 H-4WEH25X176-6X/6SCG24K4QMAG24/N
力士樂電液換向閥 H-4WEH25X2-6X/6EW110N9K4
力士樂電液換向閥 H-4WEH25X5-6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25X80-6X/6EG24N9ETK4
力士樂電液換向閥 H-4WEH25X80-6X/6EG24N9ETK4/11
力士樂電液換向閥 H-4WEH25X80-6X/6EG24N9ETK4/11B
力士樂電液換向閥 H-4WEH25X80-6X/6EG24N9ETK4/11B
力士樂電液換向閥 H-4WEH25X80-6X/6EG24N9K4/11B12
力士樂電液換向閥 H-4WEH25X80-6X/6EW110N9ETK4
力士樂電液換向閥 H-4WEH25X93-6X/6EG24N9ETK4/B12
力士樂電液換向閥 H-4WEH25X93-6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25X93-6X/6EG24N9TK4/B10D
力士樂電液換向閥 H-4WEH25Y6X/6EG205N9ETS2K4
力士樂電液換向閥 H-4WEH25Y6X/6EG205N9ETS2K4/B10
力士樂電液換向閥 H-4WEH25Y6X/6EG24N9EK4/B10D3
力士樂電液換向閥 H-4WEH25Y6X/6EG24N9ETK4
力士樂電液換向閥 H-4WEH25Y6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25Y6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH25Y6X/6EG96N9EK4
力士樂電液換向閥 H-4WEH25Y6X/6EW110N9K4QMAG24
力士樂電液換向閥 H-4WEH25Y6X/U
力士樂電液換向閥 H-4WEH25Z6X/6EG24N9ETK4/B10D3
力士樂電液換向閥 H-4WEH25Z6X/6EG24N9K4
力士樂電液換向閥 H-4WEH25Z6X/6EG24N9SK4
力士樂電液換向閥 H-4WEH25Z6X/6EW230N9K4/B10
力士樂電液換向閥 H-4WEH25Z6X/U
力士樂電液換向閥 H-4WEH25Z6X/UET
力士樂電液換向閥 H-4WEH32C6X/6EG24N9EK4/B10P4.5
力士樂電液換向閥 H-4WEH32C6X/6EG24N9ETK4/B10D3
力士樂電液換向閥 H-4WEH32C6X/6EG24N9ETSK4/B08P4
力士樂電液換向閥 H-4WEH32C6X/6EG24N9K4
力士樂電液換向閥 H-4WEH32C6X/6EW110NK4
力士樂電液換向閥 H-4WEH32C6X/U
力士樂電液換向閥 H-4WEH32D42-6X/6EG24S2K4QMBG24
力士樂電液換向閥 H-4WEH32D42-6X/6EG24S2K4QMBG24
力士樂電液換向閥 H-4WEH32D42-6X/UET
力士樂電液換向閥 H-4WEH32D6X/6EG24N9ETK4/B10P4.
力士樂電液換向閥 H-4WEH32D6X/6EG24N9K4
力士樂電液換向閥 H-4WEH32D6X/6EG24N9K4QMBG24
力士樂電液換向閥 H-4WEH32D6X/6EG24N9S2K4
力士樂電液換向閥 H-4WEH32D6X/6EG24N9TK4
力士樂電液換向閥 H-4WEH32D6X/6EG24N9TK4QMBG24
力士樂電液換向閥 H-4WEH32D6X/6EG24N9TS2K4
力士樂電液換向閥 H-4WEH32D6X/6EG24N9TSK4QMBG24
力士樂電液換向閥 H-4WEH32D6X/6EG24S2K4QMBG24
力士樂電液換向閥 H-4WEH32D6X/6EW110N9ETS2K4/V
力士樂電液換向閥 H-4WEH32D6X/U
力士樂電液換向閥 H-4WEH32D6X/U/11
力士樂電液換向閥 H-4WEH32D6X/UET
力士樂電液換向閥 H-4WEH32E42-6X/UET
力士樂電液換向閥 H-4WEH32E6X/6EG24ESK4QM0G24/B1
力士樂電液換向閥 H-4WEH32E6X/6EG24K4QM0G24
力士樂電液換向閥 H-4WEH32E6X/6EG24N9EK4/B10D3
力士樂電液換向閥 H-4WEH32E6X/6EG24N9ES2K4
力士樂電液換向閥 H-4WEH32E6X/6EG24N9ETK4/B10D3
力士樂電液換向閥 H-4WEH32E6X/6EG24N9ETS2K4/B10D
力士樂電液換向閥 H-4WEH32E6X/6EG24N9K4
力士樂電液換向閥 H-4WEH32E6X/6EG24N9K4QM0G24
力士樂電液換向閥 H-4WEH32E6X/6EG24N9K4QM0G24=CS
力士樂電液換向閥 H-4WEH32E6X/6EG24N9S2K4
力士樂電液換向閥 H-4WEH32E6X/6EG24N9SK4
力士樂電液換向閥 H-4WEH32E6X/6EG24N9TDL
力士樂電液換向閥 H-4WEH32E6X/6EG24N9TS2DL/B15
力士樂電液換向閥 H-4WEH32E6X/6EG24N9TSK4
力士樂電液換向閥 H-4WEH32E6X/6EG24N9TSK4QM0G24
力士樂電液換向閥 H-4WEH32E6X/6EG24NETS2DL/B15
力士樂電液換向閥 H-4WEH32E6X/6EG24NETS2K4/B10D3
力士樂電液換向閥 H-4WEH32E6X/6EG24NETSK4/B10D3
力士樂電液換向閥 H-4WEH32E6X/6EW110N9DL
力士樂電液換向閥 H-4WEH32E6X/6EW110N9ESK4/B10
力士樂電液換向閥 H-4WEH32E6X/6EW110N9K4/10
力士樂電液換向閥 H-4WEH32E6X/6EW110N9TK4
力士樂電液換向閥 H-4WEH32E6X/6EW110NK4
力士樂電液換向閥 H-4WEH32E6X/6EW230N9ETK4/B10
力士樂電液換向閥 H-4WEH32E6X/6EW230N9TK4
力士樂電液換向閥 H-4WEH32E6X/U
力士樂電液換向閥 H-4WEH32E6X/U/10
力士樂電液換向閥 H-4WEH32E6X/U/V
力士樂電液換向閥 H-4WEH32E6X/UET
力士樂電液換向閥 H-4WEH32E6X=6EG24N9TK4QMBG24=L
Rexroth電液換向閥 H-4WEH32EB6X/6EG24K4QM0G24
Rexroth電液換向閥 H-4WEH32F6X/U
Rexroth電液換向閥 H-4WEH32G6X/6EG24N9ETSK4/B08P4
Rexroth電液換向閥 H-4WEH32G6X/6EG24N9S2K4
Rexroth電液換向閥 H-4WEH32G6X/6EG24N9S2K4/10
Rexroth電液換向閥 H-4WEH32G6X/6EG24N9TK4
Rexroth電液換向閥 H-4WEH32G6X/6EG24N9TS2K4
Rexroth電液換向閥 H-4WEH32G6X/6EG24N9Z4QM0G24
Rexroth電液換向閥 H-4WEH32G6X/6EG24NS2K4
Rexroth電液換向閥 H-4WEH32G6X/6EG24NSK4
Rexroth電液換向閥 H-4WEH32G6X/6EG24NTSK4
Rexroth電液換向閥 H-4WEH32G6X/6EW110N9K4
Rexroth電液換向閥 H-4WEH32G6X/6EW110N9S2K4=CSA
Rexroth電液換向閥 H-4WEH32G6X/6EW110N9SK4
Rexroth電液換向閥 H-4WEH32G6X/6EW230N9K4
Rexroth電液換向閥 H-4WEH32G6X/6EW230N9S2K4
Rexroth電液換向閥 H-4WEH32G6X/6EW230N9SK4
Rexroth電液換向閥 H-4WEH32G6X/U
六通換向閥
1上閥蓋 2手柄 3閥桿 4凸輪 5密封組件 6閥蓋 7閥體
(1)六通閥的閥體由隔板分成兩腔，每腔都有3個通道，中間為進(jìn)油口，兩端為出油口。閥體為碳鋼板焊結(jié)構(gòu)，體積小，質(zhì)量輕，結(jié)構(gòu)緊湊，提高了材料的利用率，縮短了生產(chǎn)周期，降低了成本。密封面堆焊不銹鋼，防銹耐腐蝕，密封面經(jīng)過精加工后拋光研磨，表面粗糙度Ra≤0.8μm。
(2)六通閥有兩組密封組件。每組密封組件由閥瓣、密封圈、調(diào)整塊、調(diào)節(jié)螺釘、夾板和螺栓組成。閥瓣為碳鋼板焊件，設(shè)有加強(qiáng)筋，即增加閥瓣強(qiáng)度又起導(dǎo)向作用，保證每組閥瓣間的同軸度。閥瓣上鑲嵌聚氨脂橡膠圈，該材料具有耐油、耐磨損、性能穩(wěn)定、密封良好和使用壽命長的特點。在凸輪的作用下，密封圈的球面與閥體密封面相接觸產(chǎn)生擠壓彈性變形，達(dá)到密封效果。調(diào)整塊和調(diào)節(jié)螺釘在兩組密封組件不能同步到位時可起調(diào)整作用，確保各通道密封性能同步到位。
