3DREPE6C-21/25EG24N9K31/F1M? 力士樂比例減壓閥是上海韋米機電設備有限公司重點經(jīng)銷產(chǎn)品，德國Rexroth比例減壓閥*，現(xiàn)貨供應；：；：雷青；：；移動：；上海優(yōu)質(zhì)供應商，原裝*，*，常規(guī)產(chǎn)品現(xiàn)貨供應。歡迎新老客戶采購！
3DREPE6C-21/25EG24N9K31/F1M? 力士樂比例減壓閥
力士樂減壓閥 0811402642 FESXE50CA-1X/980LK0B1M
力士樂減壓閥 0811402639 3WRCBH50VF750M-1X/ZM
力士樂減壓閥 0811402637 3WRCBH50VF750M-1X/ZM-127
力士樂減壓閥 0811402636 REGELVENTIL
力士樂減壓閥 0811402635 REGELVENTIL
力士樂減壓閥 0811402633 FESX50CA-1X/980LZ4M
力士樂減壓閥 0811402632 REGELVENTIL
力士樂減壓閥 0811402622 FESXE40CA-1X/500LK0B1M
力士樂減壓閥 0811402620 FESX40CA-1X/500LZ4M
力士樂減壓閥 0811402619 FESXE32CA-1X/320LK0B1M-10
力士樂減壓閥 0811402618 REGELVENTIL
力士樂減壓閥 0811402616 FESXE32CA-1X/320LK0B1M
力士樂減壓閥 0811402613 REGELVENTIL
力士樂減壓閥 0811402612 REGELVENTIL
力士樂減壓閥 0811402610 3WRCBH32VF380M-1X/M
力士樂減壓閥 0811402609 3WRCBH32VF380M-1X/M-127
力士樂減壓閥 0811402607 REGELVENTIL
力士樂減壓閥 0811402606 REGELVENTIL
力士樂減壓閥 0811402519 3WRCBH25V65M-1X/M-127
力士樂減壓閥 0811402517 FESXE25CA-1X/210LK0B1M
力士樂減壓閥 0811402515 FESX25CA-1X/210LZ4M
力士樂減壓閥 0811402513 3WRCBH25VF65M-1X/ZM
力士樂減壓閥 0811402512 3WRCBH25V65M-1X/M
力士樂減壓閥 0811402509 3WRCBH25V190M-1X/M-127
力士樂減壓閥 0811402508 REGELVENTIL
力士樂減壓閥 0811402507 REGELVENTIL
力士樂減壓閥 0811402455 REGELVENTIL
力士樂減壓閥 0811402454 FESXE16CA-1X/125LK0B1M
力士樂減壓閥 0811402452 FESX16CA-1X/125LZ4M
力士樂減壓閥 0811402451 REGELVENTIL
力士樂減壓閥 0811402450 REGELVENTIL
力士樂減壓閥 0811402300 DRUCKREGELVENTIL
力士樂減壓閥 0811402270 DREBE25Z-1X/315XYMG24K31A1M
力士樂減壓閥 0811402252 DRE25Z-1X/180XYMG24-8NZ4M
力士樂減壓閥 0811402202 DRUCKBEGR.VENTILTIL
力士樂減壓閥 0811402185 ZDREE6VP1X-1X/250G24K31A1M
力士樂減壓閥 0811402184 ZDRE6VP1X-1X/80G24-25Z4M
力士樂減壓閥 0811402181 ZDREE6VP4X-1X/250YG24K0B5M
力士樂減壓閥 0811402180 ZDREE6VP1X-1X/250YG24K0B5M
力士樂減壓閥 0811402174 ZDREB10VP3X-1X/250YMG24-8Z4M-6
力士樂減壓閥 0811402173 ZDREB10VP2X-1X/250YMG24-8Z4M-6
力士樂減壓閥 0811402172 ZDREB10VP4X-1X/250YMG24-8Z4M-6
力士樂減壓閥 0811402171 ZDREB10VP3X-1X/250YMG24-8Z4M
力士樂減壓閥 0811402170 ZDREB10VP4X-1X/250YMG24-8Z4M-7
力士樂減壓閥 0811402168 ZDREE10VP4X-1X/250YMG24K0B5M
力士樂減壓閥 0811402162 ZDREB10VP1X-1X/250YMG24-25Z4M
力士樂減壓閥 0811402161 ZDBEB10VT1-1X/80G24Z4M
力士樂減壓閥 0811402160 ZDREB10VP2X-1X/180LG24-25Z4M
力士樂減壓閥 0811402156 DRUCKREGELVENTIL
力士樂減壓閥 0811402155 DREBE10Z-1X/180XYMG24K31A1M
力士樂減壓閥 0811402154 DRE10Z-1X/315XYMG24-8NZ4M
力士樂減壓閥 0811402153 DRE10Z-1X/180XYMG24-8NZ4M
力士樂減壓閥 0811402152 DREBE10Z-1X/315XYMG24K31A1M
力士樂減壓閥 0811402151 DREB10Z-1X/315XYMG24-37Z4M
力士樂減壓閥 0811402150 DREB10Z-1X/180XYMG24-37Z4M
力士樂減壓閥 0811402142 DBETBEX-1X/180G24K31A1V
力士樂減壓閥 0811402141 DBETBEX-1X/315G24K31F1M
力士樂減壓閥 0811402140 DBETBEX-1X/80G24K31F1M
力士樂減壓閥 0811402118 DBE10X-1X/315XYG24-8NZ4M
力士樂減壓閥 0811402117 DBE10X-1X/180XYG24-8NZ4M
力士樂減壓閥 0811402116 DBEBE10Z-1X/315XYG24K31A1M
力士樂減壓閥 0811402115 DBEBE10Z-1X/180XYG24K31A1M
力士樂減壓閥 0811402113 5WRP10F1B70L-2X/G24Z4/M
力士樂減壓閥 0811402112 5WRPE10F1B70L-2X/G24K0/B5M-754
力士樂減壓閥 0811402111 DRUCKBEGR.VENTILTIL
力士樂減壓閥 0811402110 DBE10X-1X/315G24-8NZ4M
力士樂減壓閥 0811402109 DBE10X-1X/180G24-8NZ4M
力士樂減壓閥 0811402108 DBE10X-1X/80G24-8NZ4M
力士樂減壓閥 0811402107 5WRPE10F1B70L-2X/G24K0/A1M
力士樂減壓閥 0811402106 5WRP10F1B70L-2X/G24Z4/M-754
力士樂減壓閥 0811402101 DBEB10Z-1X/315XYG24-37Z4M
力士樂減壓閥 0811402100 DBEB10Z-1X/180XYG24-37Z4M
力士樂減壓閥 0811402095 DBEB6X-1X/180G24-25Z4M
力士樂減壓閥 0811402085 DREBE6X-1X/310MG24K31F1M
力士樂減壓閥 0811402083 DREBE6X-1X/175MG24K31F1M
力士樂減壓閥 0811402082 DREBE6X-1X/75MG24K31A1M
力士樂減壓閥 0811402081 DREBE6X-1X/310MG24K31A1M
力士樂減壓閥 0811402080 DREBE6X-1X/175MG24K31A1M
力士樂減壓閥 0811402079 DBEBE6X-1X/180G24K31F1M
力士樂減壓閥 0811402078 DBEBE6X-1X/80G24K31A1M
力士樂減壓閥 0811402077 DBEBE6X-1X/180G24K31A1M
力士樂減壓閥 0811402076 DBEBE6X-1X/315G24K31A1M
力士樂減壓閥 0811402075 DBETBEX-1X/180G24K31F1M
力士樂減壓閥 0811402074 DBETBEX-1X/315G24K0B5M
力士樂減壓閥 0811402073 DBETBEX-1X/250G24K31A1M
力士樂減壓閥 0811402072 DBETBEX-1X/80G24K31A1M
力士樂減壓閥 0811402071 DBETBEX-1X/180G24K31A1M
力士樂減壓閥 0811402070 DBETBEX-1X/315G24K31A1M
力士樂減壓閥 0811402063 DREB6X-1X/175MG24-25Z4V
3.應及時排除管道中的積氣。當空氣進入減壓管網(wǎng)或管網(wǎng)內(nèi)隨壓力變化時氣體從水中析出，這時區(qū)域內(nèi)用戶的水壓極不穩(wěn)定；處在供水zui不利點用水器更是壓力變化急驟，有減壓閥時呈現(xiàn)虛假的峰值壓力，有時還會抽吸斷水，還有管網(wǎng)會伴隨撞擊聲。產(chǎn)生這種現(xiàn)象，會影響燃氣熱水器、電熱水器等穩(wěn)定工作，嚴重時會被毀壞；對各種盥洗器具的進水連接管破壞力也很大，因此爆管的事件屢有發(fā)生；有些水表無法正確計量，出現(xiàn)用戶不用水，水表也會不斷地轉(zhuǎn)動。為杜絕這類事故，應檢查屋頂水箱生活給水總管的蓄水高程是否滿足，如不滿足水箱出水口處會產(chǎn)生水旋，吸入空氣。排除這一故障可調(diào)整水箱內(nèi)液位控制器的zui低水位高程，經(jīng)驗表明一般zui低水位距出水口應不小于0.3m。也可反復開啟設置在分區(qū)、減壓系統(tǒng)兩側(cè)的壓力表放氣旋塞，把已進入管網(wǎng)內(nèi)的空氣徐徐排出。如采取上述措施后，在分區(qū)總管末梢以下的一些用水器還出現(xiàn)上述現(xiàn)象，可以在這些部位增設自動排氣裝置。
上海韋米機電設備有限公司位于浦東金橋是全國工業(yè)傳動流體自動化領域?qū)嵙^強的經(jīng)銷商，有著豐富的氣動液壓技術服務、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、柱塞泵、齒輪泵、比例閥、截止閥、開關閥等），
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，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.
? 力士樂比例減壓閥
0811402513
0811402514
0811402515
0811402517
0811402607
0811402614
0811402616
0811402620
0811402622
0811402639
0811402642
力士樂4WRA比例閥
4WRA/WRE10-1X/M
4WRAE6E30-2X/G24N9K31/A1V
4WRA10W1-60-2X/G24N9K4/V
4WRAE10W1-30-2X/G24K31/F1V
4WRAE10W60-2X/G24K31/F1V
4WRAE10W30-2X/G24K31/F1V
4WRAE10W1-60-2X/G24K31/F1V
4WRAE6W30-2X/G24K31/F1V
4WRAE10E1-60-2X/G24N9K31/F1V
REGULATOR4WRAE6.A.-21/F1
CABLESET4WRAE6B.-20/&
4WRAE6W30-2X/G24N9K31/A1V
4WRA6W1-30-2X/G24N9K4/V
4WRAE10E30-2X/G24N9K31/F1V
4WRAE6W15-2X/G24N9K31/A1V
4WRA6E15-2X/G24N9K4/V-589
4WRA6W15-2X/G24N9K4/V
4WRAEB6EA30-2X/G24N9K31/A1V
4WRAE10W60-2X/G24N9K31/F1V
4WRA10E30-2X/G24N9K4/V
4WRAE10W1-30-2X/G24N9K31/F1V
4WRAE10E30-2X/G24K31/A1V
4WRAE6W30-2X/G24N9K31/F1V
4WRAE10W1-60-2X/G24N9K31/F1V
4WRA6V30-2X/G24N9K4/V-589
4WRA6W15-2X/G24K4/V
4WRA6W1-15-2X/G24K4/V
4WRA6W1-30-2X/G24K4/V
4WRA10E1-60-2X/G24K4/V
4WRA10W60-2X/G24K4/V
4WRA10W1-30-2X/G24K4/V
4WRA10W1-60-2X/G24K4/V
4WRAE6E15-2X/G24K31/A1V
4WRAE6EA15-2X/G24K31/A1V
4WRAE6W07-2X/G24K31/A1V
4WRAE6W15-2X/G24K31/A1V
4WRAE6W30-2X/G24K31/A1V
4WRAE10E60-2X/G24K31/A1V
4WRAE10EA60-2X/G24K31/A1V
4WRAE10W60-2X/G24K31/A1V
4WRA6W30-2X/G24K4/V
4WRAE10E1-60-2X/G24K31/A1V
4WRA6WA15-2X/G24N9K4/V
4WRAE6WA30-2X/G24N9K31/A1V
4WRAE10E60-2X/G24K31/F1V
4WRA10EA60-2X/G24N9K4/V-674
4WRAP6W7-07-3X=G24K4/M=00
4WRA6W1-07-2X/G24K4/V
4WRAE6W1-30-2X/G24K31/F1V
4WRAE6W15-2X/G24K31/F1V
REGULATOR4WRAE10.-22/A1*BG
4WRAE6E1-07-2X/G24K31/A1V
4WRAE6W1-15-2X/G24K31/F1V
4WRAE6W1-07-2X/G24K31/A1V
4WRA10EA00-2X/G24K4/V-828
4WRAE10W30-2X/G24K31/A1V-280
4WRA10EA00-2X/G24K4/V-872
4WRA10EA00-2X/G24K4/V-873
4WRA6V30-2X/G24N9Z4/V-589
DBETBX-1X/250G24-37Z4M-38
DBETBX-1X/180G24-37Z4M
DBETBX-1X/315G24-37Z4M
DBETX-1X/315G24-8NZ4M
DBETX-1X/180G24-8NZ4M
DBETX-1X/80G24-8NZ4M
DBETX-1X/250G24-8NZ4M
DBETX-1X/80G24-25NZ4M
DBETX-1X/180G24-25NZ4M
DBETX-1X/50G24-8NZ4M
DBE6X-1X/315G24-25NZ4M
DBE6X-1X/315G24-8NZ4M
DREB6X-1X/75MG24-25Z4M
DRE6X-1X/175MG24-8NZ4M
DBETBEX-1X/180G24K31A1M
DBETBEX-1X/250G24K31A1M
DREBE 6X-1X/175MG24K31F1M
DBE10Z-1X/180XYG24-8NZ4M
DBE10Z-1X/315XYG24-8NZ4M
DRE10Z-1X/315XYMG24-8NZ4M
ZDRE10VP3X-1X/250YMG24-8Z4M-6
ZDRE6VP1X-1X/180G24-25Z4M
FESXE16CA-1X/125LK0B1M
3WRCBH25VF65M-1X/ZM
3WRCBH25VF190M-1X/ZM
FESX25CA-1X/210LZ4M
FESXE25CA-1X/210LK0B1M
FESX32CA-1X/320LZ4M
FESXE32CA-1X/320LK0B1M
FESX40CA-1X/500LZ4M
FESXE40CA-1X/500LK0B1M
3WRCBH50VF750M-1X/ZM
FESXE50CA-1X/980LK0B1M
力士樂比例、高頻響和伺服閥
0811403001 4WRP10EA63S-1X/G24Z4/M
0811403017 4WRBA10EA75-2X/G24K4/M-828
0811404034 4WRPH6C3B12L-2X/G24Z4/M
0811404035 4WRPH6C3B24L-2X/G24Z4/M
0811404037 4WRPH6C4B12L-2X/G24Z4/M
0811404038 4WRPH6C4B24L-2X/G24Z4/M
0811404043 4WRPH6C3B25P-2X/G24Z4/M
0811404046 4WRPH6C4B40P-2X/G24Z4/M
0811404059 4WRPH10C3B100L-2X/G24Z4/M
0811404060 4WRPH10C4B50L-2X/G24Z4/M
0811404061 4WRPH10C4B100L-2X/G24Z4/M
0811404063 4WRPH10C3B100P-2X/G24Z4/M
0811404079 4WRPH10C5B100P-2X/G24Z4/M
0811404080 4WRP10W63S-1X/G24Z4/M
0811404104 4WRP6C3B02L-1X/G24Z4/M
0811404114 4WRBA6E30-2X/G24N9Z4/M
0811404115 4WRBA6E15-2X/G24N9Z4/M
0811404122 4WRPH6C3B04L-1X/G24Z4/M
0811404123 4WRBA6E07-2X/G24N9Z4/M
0811404140 4WRPE6E18SJ-2X/G24K0/A1M
0811404141 4WRPE6E32SJ-2X/G24K0/A1M
0811404147 4WRPE6W32SJ-2X/G24K0/F1M
0811404150 4WRBAE6E32J-2X/G24N9K31/A1M
0811404152 4WRBAE6W32J-2X/G24N9K31/A1M
0811404183 4WRL10W80S-3X/G24Z4/M
0811404188 4WRL10W80S-3X/G24ETZ4/M
0811404207 4WRL16V200M-3X/G24Z4/M
0811404209 4WRL16WZ180S-3X/G24Z4/M
0811404213 4WRL16W1Z180S-3X/G24Z4/M
0811404256 4WRLE16X200M-3X/G24K0/A1M-811
0811404273 4WRLE16W1-200M-3X/G24EK0/A102M-779
0811404306 4WRLE16E1Z180SJ-3X/G24K0/A1M
0811404307 4WRLE16WZ180SJ-3X/G24K0/A1M
0811404330 4WRLE16W3-180SJ-3X/G24EK0/A102M-744
0811404351 4WRPEH6C4B12L-2X/G24K0/F1M
0811404353 4WRPEH6C4B40L-2X/G24K0/F1M
0811404354 4WRPEH6C1B40L-2X/G24K0/F1M
0811404405 4WRL25V370M-3X/G24Z4/M
0811404407 4WRL25EZ350S-3X/G24Z4/M
4.注意減壓閥的減壓保障系統(tǒng)。無論選用比例式還是可調(diào)式減壓閥，其減壓比P1∶P2不宜選擇過大，一般應控制在5∶1之內(nèi)。超過這個范圍易產(chǎn)生氣蝕現(xiàn)象，損壞閥件，產(chǎn)生嘯叫噪音。有些活塞式減壓閥，制造廠在其閥體上加工一個直徑1.5mm左右的小孔，其功能是讓閥芯運動時起到透吸氣作用，維護管理時應注意千萬不要將小孔塞住，否則影響減壓閥的正常運行。
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0811404430 4WRLE25V370M-3X/G24K0/A1M
0811404439 4WRLE25W1-370M-3X/G24EK0/A1M-769
0811404440 4WRLE27W1-430M-3X/G24EK0/A1M-769
0811404457 4WRLE25W1Z350SJ-3X/G24K0/A1M
0811404473 4WRLE25W350SJ-3X/G24EK0/A102M-756
0811404504 4WRLE35W1100SJ-3X/G24K0/A1M
0811404537 4WRPEH6C4B02L-2X/G24K0/F1M
0811404551 4WRPE10Q5-50M-2X/G24K0/A1M-836
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0811404601 4WRPEH6C3B12L-2X/G24K0/A1M
0811404602 4WRPEH6C3B24L-2X/G24K0/A1M
0811404603 4WRPEH6C3B40L-2X/G24K0/A1M
0811404611 4WRPEH6C4B12L-2X/G24K0/A1M
0811404612 4WRPEH6C4B24L-2X/G24K0/A1M
0811404613 4WRPEH6C4B40L-2X/G24K0/A1M
0811404643 4WRPEH6C3B25P-2X/G24K0/A1M
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R900710530 4WRAE10W60-2X/G24K31/F1V
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這種類型執(zhí)行機構的主要優(yōu)點是所有部件都安裝在一個殼體內(nèi)，在這個防水、防塵、防爆的外殼內(nèi)集成了所有基本及*的功能。主要缺點是，當電源故障時，閥門只能保持在原位，只有使用備用電源系統(tǒng)，閥門才能實現(xiàn)故障安全位置（故障開或故障關）
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R900727501 4WRKE16E125L-3X/6EG24K31/A1D3M
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R900732469 4WRZ10W8-50-7X/6EG24N9K4/D3M
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R900746609 4WRZE25W8-325-7X/6EG24N9EK31/F1M
R900746657 4WRH25W8-325-7X//M
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R900748034 4WRZE16W6-150-7X/6EG24ETK31/F1D3M
R900748063 4WRZ10W6-50-7X/6EG24N9K4/D3M
R900748327 4WRDE16V125L-5X/6L24K9/M-280
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R900750127 4WRZE16W8-150-7X/6EG24N9EK31/A1D3M
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R900750795 4WRZ10W6-85-7X/6EG24N9K4/D3M
R900751048 4WRKE25W8-220L-3X/6EG24EK31/F1D3M
R900751112 4WRKE16W8-125L-3X/6EG24EK31/F1D3M
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R900933073 4WREE10E25-2X/G24K31/A1V
R900933076 4WREE10E1-50-2X/G24K31/A1V
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5.加強減壓閥保障系統(tǒng)的管理巡視，要注意觀察減壓閥本身的工作動態(tài)。閥前、閥后壓力數(shù)值接近，表明減壓閥本身已存在故障。即活塞式減壓閥的閥芯與閥體間的平面密封橡膠件損壞；薄膜式可調(diào)型減壓閥主閥膜片有裂痕和O型圈損壞，及導閥連通管堵塞，造成減壓閥減壓作用削弱或者失效。這對分區(qū)管網(wǎng)危害*，特別是許多用水設備可能因超壓力而出現(xiàn)爆管，必須及時修復。比例式(活塞型)減壓閥閥體上的透吸氣小孔如出現(xiàn)滴漏不止，表明閥芯上幾檔O型密封圈已經(jīng)磨損，要更換密封件。但在修理拆裝減壓元件時，要謹慎細心，調(diào)換內(nèi)密封件；清理雜物時，應因勢利導，不要用金屬棒、硬梗撬閥
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R900937065 4WREE6W1-16-2X/G24K31/F1V
R900937954 4WRSE6V04-3X/G24K0/A1V-280
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減壓閥的活動部位，使用木榔頭和木柄敲擊震動，慢慢拆卸閥內(nèi)部件。修理完畢后重新安裝時，一定要和閥門上的流向指示保持*。
6.注意檢查比例式減壓閥的安裝位置。高層內(nèi)減壓閥設計安裝的位置不妥，會出現(xiàn)減壓閥閥后壓力忽高忽低，管網(wǎng)壓力嚴重偏離允許范圍，伴隨毀壞淋浴器，水管爆裂和損壞用戶水表等事故發(fā)生；有時也會水流不暢，分區(qū)內(nèi)出現(xiàn)無規(guī)律的斷水現(xiàn)象，影響用戶用水。出現(xiàn)類似事故，檢查整個減壓閥減壓分區(qū)給水系統(tǒng)，無疑點可找；拆卸減壓閥過濾器等元件并無異常；有些物業(yè)管理單位甚至懷疑減壓閥的技術性能，多次調(diào)換新的減壓閥，也不能解決問題。這時可從檢查比例減壓閥設計安裝位置是否合理著手，認真檢查管網(wǎng)系統(tǒng)是否存在等位倒虹管現(xiàn)象，即分區(qū)的輸出管路標高相近。此類情況在主、副樓同一屋頂水箱，下給水供水系統(tǒng)中很容易出現(xiàn)。發(fā)現(xiàn)這些問題，可以考慮把比例減壓閥安裝位置提高一個層面(不能提得太高，必須顧全分區(qū)內(nèi)用水設備的承壓規(guī)范要求)；也可在主、副樓內(nèi)，分設兩組獨立的比例減壓閥給水系統(tǒng)。
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R978919859 4WRZ10E85-7X/6EG24N9TK4/M
減壓閥安裝要求
1.減壓閥的安裝應在供水管網(wǎng)試壓、沖洗合格后進行。
檢查數(shù)量：全數(shù)檢查。
檢查方法：檢查管道試壓及沖洗記錄。
2.減壓閥安裝前應檢查：其規(guī)格型號應與設計相符；閥外控制管路及導向閥各連接件不應有松動；外觀應無機械損傷，并應清除閥內(nèi)異物。
檢查數(shù)量：全數(shù)檢查。
檢查方法：對照圖紙，觀察檢查和手扳檢查
3.減壓閥水流方向應與供水管網(wǎng)水流*。
檢查數(shù)量：全數(shù)檢查。
檢查方法：觀察檢查。
R910991713 4WRA6V30-2X/G24N9Z4/V-589
疊加式單向閥
FEXX32CA-1X/320LZ4M 力士樂電磁比例閥
4WRTE16W6-200L-41/6EG24EK31/F1M 主比例閥
S6A3/A 單向閥
Z1S6T-1-30 疊加式單向閥
Z1S10T-1-30 疊加式單向閥
3WE6A62/EW230N9K4/B08 電磁閥
Z2FS6-30/S2 疊加式雙單向節(jié)流閥
Z2FS10-20/S2 疊加式雙單向節(jié)流閥
Z2FS6-4X/S2 雙單向節(jié)流閥
Z2FS16-4X/S2 雙單向節(jié)流閥
4WMM6J-5X/ 手動換向閥
4WMM10E-3X 手動換向閥
ZDR6DA2-4X/150Y 疊加式減壓閥
ZDR10DA2-4X/150Y 疊加式減壓閥
3WE6B9-62/EG24N9K4 電磁換向閥
MSR20KE05-1X 插裝式單向閥
4WEH16JB/6AG24N9EK4 電磁換向閥
Z2FS16-3B/S2 液控單向閥
S25A3 單向閥
S15A2 單向閥
S30A1 單向閥
SL20PA1-4X 液控單向閥
VT11132-11A（24V） 電液控制板
4WE6E50/AW220-50NZ5L 換向閥
M-3SED6UK13/350CG24N9K4 球閥
ZDB6VB-3-40B/100 閥
4WEH16G50/6AG24NESZ4 液壓換向閥
4WE6E6X/OFEG24N9DKL 換向閥
ZDR6DA34X/25Y 減壓閥
5L30PA1-30 液控單向閥
4WEH25J50/6AG24NET 電液換向閥
Z2S22 液控單向閥
4WE6J50/G24 電磁換向閥
Z2S6 液控單向閥
A4VSO125DR/30R-PPB13NOO 柱塞泵
DBDS20K-1X/200 溢流閥
4WR6D6X/OFEG24N9Z5L 電磁換向閥
LFA32D-7X/FX12 插裝閥
LC32B10E6X 插裝閥
4WEH16D50/6AG24NETZ5L 電磁閥
4WE6Y-50/AG24NZ5L 電磁閥
A2F012/61R-P2P06 柱塞泵
ZDR10DP2-4X/150YMV 疊加減壓閥
ZDR6DP2-4X/75YM（DN6） 減壓閥
ZDR10VP5-3X/200YM 減壓閥
ZDR10DP1-40/10YM 疊加減壓閥
DBDS10K1-1X/100 閥
DBW10AL-5X/1200-GEL24M9K 閥
DBDS10K1-1X/315 閥
4WRZ16E1150-5X/6A24Z4/D3M 閥
ZDC16P-22/XM 閥
A10SV028DR/30R-PPA12N00 閥
M-3SEW6U32/420MG48N9Z5L 閥
4WE6D5X/OFAG24NZ5L 閥
4WE6D5X/AG24N9Z5L 閥
LC40A40D6X 插裝式節(jié)流閥
A2F028/61R-PPB05 柱塞泵
A2F023/63K-PPB05 柱塞泵
1PF2G2-4X/011RC20MBK 雙聯(lián)泵
4WE6J70/HG24N9K4 電磁換向閥
4WE6J70/HG24N9K4/B10 電磁換向閥
DR6DP2-50/75YM 液壓泵
Z2FS10-5-3X/S2 疊加式節(jié)液閥
Z2S10-2-3X 疊加式液控單向閥
Z2S10A-2-3X 疊加式液控單向閥
Z2FS10-5-3X/S 疊加式節(jié)流閥
Z2S6A2-6X 疊加式液控單向閥
Z2S10B-2-3X 疊加式液控單向閥
ZDB6VP-2-4X/200 疊加式溢流閥
Z2FS6A2-4X/2QV 疊加式節(jié)流閥
4WE6JA6X/EG24N9K4 電磁換向閥
4WE6GB6X/EG24N9K4 電磁換向閥
LT08MMA-2X/025/02M 制動閥
4WE6H-6X/EG24N9Z4 電磁閥
HED80A-1X/350-Z14S 壓力開關
4WRAEB6EA30-22/G24N9K311 閥
A6VM160HA1/60W0710-NZBO8A-K 變量泵
A7V0160LR/63R-NZBO1 變量泵
DBW20A15X/315G24N9K3 電磁溢流閥
A2FM125/6.1W-PAB08 馬達
T6EC-052/0141R11-B1 泵
T6D/04501R001B1 泵
A10VSO100DFLR/31R-VPA12N00 泵
A10VSO10DR/52R-PPA12N00 柱塞泵
FD32PA11BB60 平衡閥
DN25FD25FA2X/BO6 平衡閥
DC24V 十通經(jīng)電磁閥帶指示燈的插入式 接線插頭
DC24V 六通經(jīng)電磁閥帶指示燈的插入式 接線插頭
1R0716 機油濾清器
1R0751 機油濾清器
M-3SED6UK13/350CG24N9K4/B20 35M 電磁方向閥
3DREPE6C-20-25ED24N9K 31/FLM- 電導閥
DBW20B2-5X/315-S6EG24N9K4 電磁溢流閥
DBW10B-1- 安全閥
4WE6J-L10/AG24NS- 電磁閥
HED80H1X/50Z15L245 3.5PA 壓力開關
E-A10VSO100DR/31R-PPA12NOO 柱塞泵
4WRA6E20-2X/G24NOK4/V 比例方向閥
4WRA6W30-2X/G24N9K4/V 比例方向閥
DBW20B2-5X/315UEG24N9K4 先導式溢流閥
HED80A1X/50K14S 壓力繼電器
Z2FS6-5-4X/2QV 流量閥
4WE10D3X/OFCG24N9K4 電磁換向閥
4WEH10J-4X/6EG24N9TS2K4 電磁換向閥
Z2S6-1-6X/V 疊加式液控單向閥
4WRPE10E-508J-2X/G24KO/AIM 比例閥
A2F012/61R-VPB06 定量柱塞泵
3WE6A62/OFEW230N9K4+Z4 電磁換向閥
3DREPE6C-2X/25EG24K31/AIM 比例閥
LC40A20D7X 插裝閥件
LFA40RF-7X/F 插裝閥蓋板
A4VSO250DFR1X/30R-PPB1300 柱塞泵
A4VSO250DR1X/30R-PPB1200 柱塞泵
M-SR30KE05-1X 單向閥
DT8P1-10-5-11 電磁閥
A4VS0180DR/30R-PPB13N00 柱塞泵
DBW10A1-52/200-6EG24N9K4 溢流閥
A4VSO500HSK/30R-PPH13N0010SET 柱塞泵
A4VSO500HSK/30L-PPH13N0010SET 柱塞泵
LC50DB 20E 7X/-104 壓力閥
SNP2/11DC001F 齒輪泵
SNP2/14DC001F 齒輪泵
FG-3-120K-10 節(jié)流閥
? 力士樂比例減壓閥
環(huán)保在線