Z2FRM6BB2-2X/32QRV 力士樂節(jié)流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【原裝*】，*，貨期短，發(fā)貨快；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！

節(jié)流閥是通過改變節(jié)流截面或節(jié)流長度以控制流體流量的閥門。將節(jié)流閥和單向閥并聯(lián)則可組合成單向節(jié)流閥。節(jié)流閥和單向節(jié)流閥是簡易的流量控制閥，在定量泵液壓系統(tǒng)中，節(jié)流閥和溢流閥配合，可組成三種節(jié)流調(diào)速系統(tǒng)，即進油路節(jié)流調(diào)速系統(tǒng)、回油路節(jié)流調(diào)速系統(tǒng)和旁路節(jié)流調(diào)速系統(tǒng)。節(jié)流閥沒有流量負反饋功能，不能補償由負載變化所造成的速度不穩(wěn)定，一般僅用于負載變化不大或?qū)λ俣确€(wěn)定性要求不高的場合。

    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.

Z2FRM6BB2-2X/32QRV 力士樂節(jié)流閥

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節(jié)流閥
·流量調(diào)節(jié)范圍大，流量一壓差變化平滑；
·內(nèi)泄漏量小，若有外泄漏油口，外泄漏量也要??；
·調(diào)節(jié)力矩小，動作靈敏。
節(jié)流閥(Choke valve)的外形結(jié)構(gòu)與截止閥并無區(qū)別，只是它們啟閉件的形狀有所不同。節(jié)流閥的啟閉件大多為圓錐流線型，通過它改變通道截面積而達到調(diào)節(jié)流量和壓力。節(jié)流閥供在壓力降*的情況下作降低介質(zhì)壓力之用。
介質(zhì)在節(jié)流閥瓣和閥座之間流速很大，以致使這些零件表面很快損壞－即所謂氣蝕現(xiàn)象。為了盡量減少氣蝕影響，閥瓣采用耐氣蝕材料（合金鋼制造）并制成*角為140～180的流線型圓錐體，這還能使閥瓣能有較大的開啟高度，一般不*在小縫隙下節(jié)流。
節(jié)流閥的特點
1、構(gòu)造較簡單，便于制造和維修，成本低。 2、調(diào)節(jié)精度不高，不能作調(diào)節(jié)使用。
3、密封面易沖蝕，不能作切斷介質(zhì)用。
4、密封性較差。

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Rexroth節(jié)流閥 Z2S10A3-3X/SO40
Rexroth節(jié)流閥 Z2S10A3-3X/V
Rexroth節(jié)流閥 Z2S10A4-3X/
Rexroth節(jié)流閥 Z2S10B1-3X/
Rexroth節(jié)流閥 Z2S10B1-3X/SO30
Rexroth節(jié)流閥 Z2S10B1-3X/SO40
Rexroth節(jié)流閥 Z2S10B1-3X/SO60
Rexroth節(jié)流閥 Z2S10B1-3X/SO64
Rexroth節(jié)流閥 Z2S10B1-3X/V
Rexroth節(jié)流閥 Z2S10B1-3X/VSO40
Rexroth節(jié)流閥 Z2S10B1-3X/VSO64
Rexroth節(jié)流閥 Z2S10B2-3X/
Rexroth節(jié)流閥 Z2S10B2-3X/SO40
Rexroth節(jié)流閥 Z2S10B2-3X/SO60
Rexroth節(jié)流閥 Z2S10B2-3X/V
Rexroth節(jié)流閥 Z2S10B3-3X/
Rexroth節(jié)流閥 Z2S10B3-3X/SO40
Rexroth節(jié)流閥 Z2S10B3-3X/V
Rexroth節(jié)流閥 Z2S10B4-3X/
Rexroth節(jié)流閥 Z2S16-1-5X/
Rexroth節(jié)流閥 Z2S16-1-5X/V
Rexroth節(jié)流閥 Z2S16-2-5X/
Rexroth節(jié)流閥 Z2S16-2-5X/V
Rexroth節(jié)流閥 Z2S16-3-5X/
Rexroth節(jié)流閥 Z2S16-3-5X/V
Rexroth節(jié)流閥 Z2S16A1-5X/
Rexroth節(jié)流閥 Z2S16A1-5X/SO40
Rexroth節(jié)流閥 Z2S16A1-5X/V
Rexroth節(jié)流閥 Z2S16A2-5X/
Rexroth節(jié)流閥 Z2S16A3-5X/
Rexroth節(jié)流閥 Z2S16A3-5X/V
Rexroth節(jié)流閥 Z2S16B1-5X/
Rexroth節(jié)流閥 Z2S16B1-5X/SO60
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Rexroth節(jié)流閥 Z2S16B2-5X/
Rexroth節(jié)流閥 Z2S22A1-5X/
Rexroth節(jié)流閥 Z2S22A1-5X/SO60
Rexroth節(jié)流閥 Z2S22A1-5X/V
Rexroth節(jié)流閥 Z2S22A2-5X/
Rexroth節(jié)流閥 Z2S22A4-5X/
Rexroth節(jié)流閥 Z2S22A4-5X/SO40
Rexroth節(jié)流閥 Z2S22B1-5X/
Rexroth節(jié)流閥 Z2S22B1-5X/SO40
Rexroth節(jié)流閥 Z2S22B1-5X/V
Rexroth節(jié)流閥 Z2S22B2-5X/
Rexroth節(jié)流閥 Z2S22B3-5X/
Rexroth節(jié)流閥 Z2S22-1-5X/
Rexroth節(jié)流閥 Z2S22-1-5X/V
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Z2S6B2-6X/SO60
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Z2S6B3-6X/SO40
Z2S6B3-6X/V
Z2SRK10-1-1X/V
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Z2FRM6BB2-2X/32QRV 

節(jié)流閥按通道方式可分為直通式和角式兩種；按啟閉件的形狀分，有針形、溝形和窗形三種。
可調(diào)節(jié)節(jié)流閥：閥針和閥芯采用硬質(zhì)合金制造，產(chǎn)品按API6A標準設(shè)計，具有耐磨、耐沖刷性能。主要用于井口采油（氣）樹設(shè)備,
滑套式節(jié)流閥：閥芯采用低噪音平衡型結(jié)構(gòu)，開啟輕便，產(chǎn)品按API6A標準設(shè)計，閥芯表面覆蓋碳化鎢，適合于有閃蒸、高壓差，高壓力，空化等條件苛刻的場合，使用壽命長，流量調(diào)節(jié)精度大大提高。適用于石油，天然氣，化工，煉油，水電等行業(yè)。