HED8OH-2X/50K14 Rexroth压力开关是上海韦米机电设备有限公司主要优势经销产品，全新原装，现货特价供应；销售热线：021-61116913；联系人：雷青；在线QQ：2896079243；移动热线：13296124913；上海优质供应商，原装正品，价格优惠，常规产品现货供应。欢迎新老客户来电咨询采购！
R901109532力士乐压力继电器 HED8OH-2X/100K14KWV
应用场合：用于安全保护、控制执行元件的顺序动作、用于泵的启闭、用于泵的卸荷。
上海韦米机电设备有限公司位于浦东金桥是全国工业传动流体自动化领域实力较强的经销商，有着丰富的气动液压技术服务、工业销售及国际采购的经验，主营产品涉及液压泵阀（电磁阀、柱塞泵拳头产品）、工控产品、驱动模块、伺服电机、可编程控制器PLC、数控传动、传感器系列、电源、气动元件、工业仪器仪表。具体主要经营品牌及产品如下:
博世力士乐rexroth工业液压气动元件大量现货（电磁换向阀、节流阀、单向阀、比例阀、伺服阀、安全溢流阀、流量控制阀、减压阀、调节阀、压力继电器、比例放大板、放大器，轴向柱塞泵、叶片泵、齿轮泵，伺服驱动器、伺服电机，气动元件、气动阀、气缸等），部分系列型号：
电磁阀：4WE6、4WE10、4WE16；电液阀：4WEH10H、4WEH16、4WEH25，
单向阀：S10A、S20A、Z1S、Z2S、SL10、SL20、SV10、SV20、RVP，插装阀：LC、LFA
溢流阀：DB、DBW、DBET、DBD、ZDB、Z2DB，减压阀：DR6DP、DR10DP、ZDR6、ZDR10、DR-4X、DR-5X
节流阀：Z2FS6、Z2FS10、Z2FS16、Z2FS22；调速阀：2FRM5、2FRM10、2FRM16，
平衡阀：FD12FA、FD12PA、FD12KA、FD16FA，继电器：HED80、HED40，电子单元：VT、0811
比例方向阀：4WRA、4WRAE、4WRE、4WREE、4WREEM、4WRH、4WRZ、4WRZE、4WRKE、4WRBKE、4WS2EM
高频响方向阀：4WRPH、4WRPEH、5WRP、5WRPE、4WRREH、4WRP、4WRPE、4WRP(E)H、4WRSE、4WRSEH、4WRPNH、4WRL、4WRLE、4WRVE、4WRGE、4WRL、4WRLE、4WRDE、3WRCBH，伺服系统：HAS、HNL、HCS、HNL
柱塞泵：A4VSO、A10VSO、A2FO，定量马达：A2FM，A4FM，A10FM/E， 齿轮泵：0510、AZPF，叶片泵：PV7
意大利阿托斯ATOS及迪普马DUPLOMATIC、美国Parker派克及EATON VICKERS伊顿 威格士液压、日本YUKEN油研泵阀优势现货系列（电磁阀换向阀、压力开关、柱塞泵、齿轮泵、比例阀、截止阀、开关阀等），
奥地利贝加莱B&R br-automation自动化配品配件货期短现货多（伺服驱动器、触摸屏、工控机、CPU模块、总线控制器、X20\2003\2005\2010系统中各类功能模块等），
美国本特利(Bently Nevada)优势系列（监测模块、前置器、仪表框架、接口模块、延伸电缆、传感器探头、转速表、校验仪等）
西门子Siemens优势主打系列（6SN、6FC、6FX、S7200、电机1FK、S7300、S7400、LOGO 低压电器、软启、熔断器、电源模块、CPU、数控传动）
另销售有德国爱尔泰克Airtec气动元件，APS接近开关，SMC气动元件，倍加福编码器、传感器，欧姆龙低压电器、川崎K3V泵 ，贺德克液压元件、丹佛斯、费斯托全系列产品.
R900439820 G 408/01
R900439939 HED 2 OA2X/200/12
R900439985 2FRM 10-3X/1QB
R900439989 Z2S 10A1-3X/SO60
R900440131 ZDR 10 VA6-3X/100YV
R900440160 ZDB 6 VB3-4X/50V
R900440241 MG 30 P1X/
R900440259 LC 40 B20E2X/
R900440266 G 412/01
R900440306 ZDR 6 DB2-4X/25YM/12
R900440312 Z2S 10B4-3X/
R900440327 HED 1 OA4X/50V
R900440340 G 410/01
R900440349 Z2S 10-3-3X/V
R900440431 G 413/01
R900440483 W-DBDS 6 K1X/400
R900440489 W-DBDA 6 K1X/100
R900440495 W-DBDH 6 K1X/200
R900440510 W-DBDS 20 K1X/100
R900440523 MG 62 F1-1X/
R900440534 LF 32 H2-2X/F
R900440550 Z2DB 10 VD2-4X/200
R900440565 Z2FS 6 B2-4X/2QV
R900440572 DB 10 K3-4X/200Y
R900440604 LC 40 A10E2X/
R900440639 SL 62 PA1-1X/
R900440640 G 460/01
R900440642 LF 32 D-2X/F
R900440715 ZDR 10 DA3-5X/210YM
R900440760 DBDH 6 K1X/100V
R900440778 LF 25 G-2X/
R900440911 LF 40 WEA-2X/
R900440941 H-4WMM 32 G5X/
R900440960 ZDR 6 DA7-4X/150YM
R900440998 Z2DB 6 VC3-4X/200
R900441034 DBDS 6 K1X/100V
R900441069 DR 6 DP1-5X/150Y SO52
R900441073 DR 6 DP2-5X/10YM SO21
R900441074 W-DBDS 10 K1X/400
R900441076 DB 20 G2-4X/315Y W65
R900441081 ZDR 6 DA2-4X/75YM/12
R900441104 ZDR 10 DB2-5X/75YM/5
R900441150 4WH 10 D4X/
R900441155 4WH 10 G4X/
R900441271 LC 16 A10E2X/
R900441298 LC 50 B40E2X/
R900441328 4WS2EM10-4X/60B1ET315K8AM
R900441347 LC 40 A40E2X/
R900441418 DBDS 4 K1X/50
R900441454 ZDZ 6 DP2-4X/210YM
R900441458 ZDR 6 DB1-4X/75YM
R900441459 Z2DB 6 VC3-4X/100V
R900441492 ZDR 10 VP5-3X/200YM SO15
R900441688 DBDA 20 G1X/25
R900441712 Z2S 10A1-3X/SO40
R900441778 DBDH 6 G1X/200V
R900441785 HED 3 OA3X/200
R900441810 Z2FS 6-7-4X/2QV
R900441881 H-4WMM 32 J5X/F
R900441887 ZDR 10 DB2-5X/75YMV
R900441891 MS 2 A2X/100V
R900441936 HED 3 OA3X/200L24Q
R900441946 HED 3 OA3X/400
R900441948 HED 3 OA3X/200KL220
R900441974 Z2DB 10 VC2-4X/50V
R900441983 G 415/01
R900441987 DBDA 8 G1X/100
R900441994 DB 10 G2-4X/315 W65
R900442022 HED 2 OA2X/200L24
R900442094 ZDR 10 VP4-3X/200YM
R900442120 HED 2 OA2X/400K
R900442140 HED 3 OA3X/100
R900442143 DBDH 8 G1X/100
R900442169 SV 10 GB1-4X/V
R900442200 LC 125 A30D2X/
R900442202 HED 3 OA3X/400K
R900442260 SL 10 PA2-4X/
R900442267 S 8 A1.0/SO 68
最常用的驱动能源是电源或流体源，如果选择电源为驱动能源，对于大尺寸阀门一般选用三相电源，对于小尺寸阀门可选用单相电源。一般电动执行机构可有多种电源类型供选择。有时也可选直流供电，此时可通过安装电池实现电源故障安全操作。流体源种类很多，首先可以是不同的介质如：压缩空气、氮气、天然气、液压流体等，其次它们可以具备各种压力，第三执行机构具有各种尺寸以提供输出力活力矩。
R900442315 LC 80 A10E2X/
R900442328 Z2DB 6 VD3-4X/100
R900442351 LF 32 GWB-2X/
R900442409 G 467/01
R900442466 2FRH 16-3X/160LV
R900442482 HED 2 OA2X/400
R900442490 DR 10 K4-3X/100YM
R900442492 DR 10 K4-3X/50YM
R900442636 Z2S 16-4-5X/
R900442662 Z2FS 6-7-4X/2Q
R900442676 DR 10 K4-3X/315YM
R900442678 ZDR 10 VA5-3X/315Y
R900442704 ZDB 10 VT2-4X/100V
R900442756 ZDR 10 DA1-5X/75YM
R900442768 ZDR 10 DA1-5X/210Y/5
R900442769 ZDR 10 DA1-5X/25Y/5
R900442770 ZDR 10 DA1-5X/75Y/5
R900442813 HED 3 OA3X/63
R900442854 SL 62 FA3-1X/
R900442913 DBDH 25 G1X/25
R900442952 LC 63 A40E2X/
R900443028 4WS2EM10-4X/10B2ET315K8DV
R900443048 SL 52 PA3-1X/
R900443139 DB 20-1-4X/100 W65
R900443175 HED 2 OA2X/200
R900443176 Z2FS 22-3X/S2
R900443183 HED 1 OA4X/350L24V
R900443256 3FRM 10-2X/25LDX
R900443373 F 10 K3-2X/2L
R900443418 SL 10 PA3-4X/
R900443419 SL 10 PB1-4X/
R900443433 W-DBDS 30 K1X/200
R900443440 FMR 20 G43-1X/O
R900443479 Z2DB 10 VD1-4X/200V
R900443484 ZDR 10 DB2-5X/210YM
R900443486 4WH 10 Y4X/
R900443519 MH6WE 06 AG1X/LAG24NZ4M01
R900443534 MG 52 F1-1X/
R900443536 MK 62 P1-2X/
R900443627 HED 2 OA2X/63KL24
R900443660 4WMM 6 C5X/F/B12
R900443673 G 414/01
R900443741 HED 2 OA2X/400L24
R900443752 SV 52 FA1-1X/
R900443833 SL 82 FA1-1X/
R900443848 MK 52 F1-2X/
R900443928 LC 80 B20E2X/
R900444003 ZDR 10 VA5-3X/200Y
R900444009 HED 3 OA3X/200L24
R900444020 MG 82 F1-1X/
R900444037 SL 52 FA1-1X/
R900444041 HED 2 OA2X/200K
R900444065 SL 52 PA2-1X/
R900444077 4WS2EM10-4X/30B2ET315K8DV
R900444106 HED 3 OA3X/400KL220
R900444118 Z2S 16A3-5X/
R900444121 HED 2 OA2X/25
R900444122 HED 3 OA3X/200K
R900444123 HED 3 OA3X/100K
R900444156 HED 3 OA3X/25
R900444197 4WH 10 E4X/
R900444199 S 52 F1-1X/
R900444217 SL 52 PA1-1X/
R900444252 Z2FS 6-2-4X/2QJV
R900444254 HED 2 OA2X/63
R900444255 HED 2 OA2X/100
R900444274 HED 3 OA3X/200Q
R900444438 KOLBEN M4-15-10/BG/J045-045A
R900444447 LC 16 A00E2X/
R900444617 S 62 F1-1X/
R900444622 2FRM 5-3X/1,2Q
R900444647 ZDB 6 VP2-4X/200 SO2
R900444674 LFA 40 D38-6X/V
R900444716 HED 2 OA2X/200KL220
二、电磁阀从阀结构和材料上的不同与原理上的区别，分为六个分支小类：直动膜片结构、分步直动膜片结构、先导膜片结构、直动活塞结构、分步直动活塞结构、先导活塞结构。
三、电磁阀按照功能分类：水用电磁阀、蒸汽电磁阀、制冷电磁阀、低温电磁阀、燃气电磁阀、消防电磁阀、氨用电磁阀、气体电磁阀、液体电磁阀、微型电磁阀、脉冲电磁阀、液压电磁阀 常开电磁阀、油用电磁阀、直流电磁阀、高压电磁阀、防爆电磁阀等。
R900444738 G 341/02
R900444819 S 82 F1-1X/
R900444839 G 480/01
R900444954 L-DB 100 F2-3X/16Y
R900444960 DB 10 G2-4X/315Y W65
R900444974 DBDR 10 G1X/400
R900445167 MG 10 P1X/
R900445213 S 52 P1-1X/
R900445214 S 62 P1-1X/
R900445216 MK 52 P1-2X/
R900445230 HED 2 OA2X/63K
R900445288 ZDR 6 DA2-4X/210YV
R900445292 M-SR 8 KE05-1X/SO11
R900445297 G 471/01
R900445343 ZDR 6 DB1-4X/25YM
R900445347 SL 62 FA2-1X/
R900445348 SL 52 FA2-1X/
R900445503 2FRM 5-3X/3Q
R900445539 2FRM 5-3X/6Q
R900445540 F 5 P3-3X/0,6Q
R900445541 F 5 P3-3X/3Q
R900445542 F 5 P3-3X/6Q
R900445543 F 10 P3-3X/10L
R900445544 F 10 P3-3X/10Q
R900445545 F 10 P3-3X/50L
R900445694 SV 52 PA1-1X/
R900445695 SV 62 FA1-1X/
R900445696 SV 62 PA1-1X/
R900445697 SL 62 FA1-1X/
R900445800 HED 3 OA3X/200L220
R900445818 HED 2 OA2X/25L220
R900445826 SL 10 GA4-4X/
R900445838 G 342/02
R900445875 DBDH 30 K1X/25
R900445877 G 150/01
R900445935 ZDB 6 VP1-4X/315
R900445955 SCA 25 CZ2X/V
R900445958 ZDR 6 DA2-4X/150YM
R900445965 S 52 F3-1X/
R900445998 ZDR 6 DA3-4X/150Y
R900446005 2FRM 5-3X/0,2Q
R900446053 2FRM 5-3X/10Q
R900446054 2FRM 5-3X/0,6Q
R900446144 2FRM 5-3X/3QB
R900446169 2FRM 5-3X/6QB
R900446213 2FRM 5-3X/1,2QB
R900446248 2FRM 5-3X/0,2QB
R900446287 DBDS 6 K1X/200J
R900446290 Z2S 16B1-5X/V
R900446316 LCT 25 A40D2X/V
R900446319 DR 10 K6-3X/100YM
R900446369 S 20 A5.0/
R900446476 S 10 A5.0/
R900446477 S 15 A5.0/
R900446569 2FRM 5-3X/0,6QB
R900446684 DBDS 10 P1X/630V
R900446693 MK 10 P1X/
R900446709 S 30 A5.0/
R900446818 HED 2 OA2X/25KL24
R900446891 HED 3 OA3X/400L24
R900446915 SV 52 FA3-1X/
R900446943 2FRM 5-3X/3QV
R900446964 DBEP 6 C06-1X/45AG24NJM
R900446990 DBDS 20 G1X/315J
R900447046 SL 82 FA2-1X/
R900447049 SL 52 PB1-1X/
R900447108 F 5 G3-3X/1,2Q
R900447152 ZDB 6 VP1-4X/200
R900447278 G 375/01
R900447300 HED 2 OA2X/100K
水流通过减压阀虽有很大的水头损失，但由于减少了水的浪费并使系统流量分布合理、改善了系统布局与工况，因此总体上讲仍是节能的。介质为蒸汽的场合，宜选用先导活塞式减压阀或先导波纹管式减压阀。为了操作、调整和维修的方便，减压阀一般应安装在水平管道上。
R900447354 2FRM 5-3X/10QB
R900447357 DU 16 DG3-1X/630-63
R900447403 ZDR 6 DB2-4X/75YM/12
R900447410 3FRM 16-2X/160LDX
R900447467 S 62 F2-1X/
R900447543 MH2WH 25 B02F1X/024L7M11
R900447598 DZ 6 DP1-5X/210YM
R900447639 MCT 4/ 450 T57Z -1X/A0X1M
R900447684 DBDS 20 P1X/200V
R900447726 SL 10 GB3-4X/
R900447817 HED 3 OA3X/400L220
R900447822 SL 62 PB1-1X/
R900447862 HED 2 OA2X/25K
R900447863 HED 3 OA3X/200L110
R900447890 DBDH 6 K1X/315V
R900447961 HED 2 OA2X/200KL110
R900447971 2FRM 16-3X/125L
R900447986 G 51/01
R900448017 F 10 G3-3X/25Q
R900448018 HED 2 OA2X/400KL220
R900448035 DV 08 S1-1X/V
R900448039 HED 1 OA4X/100L110
R900448058 DBDS 10 K1X/200JV
R900448079 ZDR 6 DA2-4X/25YM
R900448100 HED 3 OA3X/400L24Q
R900448120 DB 52 F3-3X/315XU
R900448132 LC 63 B40E2X/
R900448143 ZDR 6 DP2-4X/25YMV
R900448170 S 62 F3-1X/
R900448278 S 52 P2-1X/
R900448280 MK 102 F1-2X/
R900448290 HED 1 KA4X/500L24
R900448305 2FRR 5-3X/3O
R900448320 2FRM 5-3X/15Q
R900448375 DBDS 6 G1X/25V
R900448378 SL 10 GA1-4X//12
R900448441 HED 2 OA2X/400L220
R900448459 G 470/01
R900448490 ZDR 6 DA3-4X/25Y
R900448506 ZDR 6 DA1-4X/75YM
R900448568 HED 3 OA3X/25K
R900448570 LC 40 B05D2X/
R900448629 2FRR 5-3X/6O
R900448708 HED 2 OA2X/200L110
R900448728 Z2DB 6 VC2-4X/315V SO2
R900448778 S 52 F2-1X/
R900448807 HED 3 OA3X/400Q
R900448827 4WS2EM10-4X/10B2ET315K0DM-53
R900448828 4WS2EM10-4X/30B2ET315K0DM-53
R900448839 ZDR 6 DP0-4X/40YMJV W80
R900448872 HED 2 OA2X/200L220
R900448891 HED 1 KA4X/500K
R900449003 ZDR 6 DB2-4X/75YM SO43
R900449008 ZDB 6 VP1-4X/50V
R900449071 ZDB 10 VA3-4X/200
R900449083 DZ 6 DP3-5X/25M
R900449088 MHSV 02 KB0-1X/MX01
R900449092 MHSV 25 PB2-1X/M
R900449121 HED 3 OA3X/100KL220
R900449159 HED 2 OA2X/25L24
R900449160 F 5 G3-3X/0,6Q
R900449212 DZ 6 DP1-5X/75XY
R900449361 DB 6 K2-4X/315Y SO2
R900449380 DBDS 8 G1X/630
R900449403 SL 62 PA3-1X/
R900449408 DB 6 K1-4X/100YV
R900449422 HED 1 KA4X/350L24V
R900449433 ZDR 10 DA2-5X/210YV
R900449436 HED 2 OA2X/400L110
R900449447 MK 52 F1-2X/V
R900449451 MHRB 22 FG2X/D201AV11
R900449471 MHRB 22 FG2X/D201AV18
当选择阀门用执行机构时，必须要知道阀门的种类，这样才可以选择正确的执行机构类型。有些阀门需要多回转驱动，有些需要单回转驱动，有些需要往复式驱动，它们影响了执行机构类型的选择。通常多回转的气动执行机构比电动多回转执行机构价格要贵，但是往复式直行程输出的气动执行机构价格比电动多回转执行机构便宜。
900449476 MHRB 22 FG2X/D201AV11-001
R900449478 MHRB 22 FG2X/D201AV11-002
R900449479 MHRB 32 FG2X/D202AV18-003
R900449487 MHRB 32 FG2X/D201AV11
R900449494 DBDH 10 G1X/25V
R900449495 DBDH 10 G1X/315V
R900449574 SV 52 PA2-1X/
R900449695 SL 62 FB1-1X/
R900449759 SCA 25 CZ2X/M-4
R900449760 SCA 16 CZ2X/M-5
R900449839 ZDR 6 DB2-4X/25YM
R900449913 HED 3 OA3X/200KL24
R900449957 4WH 6 D5X/
R900449979 SV 62 FB1-1X/
R900450066 ZDR 6 DP1-4X/150YMV
R900450160 SL 10 GA1-4X/V
R900450166 DV 08 -1-1X/V
R900450167 DV 10 -1-1X/V
R900450168 DV 12 -1-1X/V
R900450169 DV 16 -1-1X/V
R900450170 DRV 08 -1-1X/V
R900450171 DRV 10 -1-1X/V
R900450172 DRV 12 -1-1X/V
R900450173 DRV 16 -1-1X/V
R900450354 ZDR 10 VP4-3X/315YM
R900450476 4WM 6 Y13-5X/SO24
R900450583 HED 2 OA2X/100L220
R900450584 LC 80 A20E2X/
R900450776 SL 10 GA2-4X/
R900450802 HED 3 OA3X/200KQ
R900450848 MHSV 22 CB1-1X/8M
R900450849 MHSV 22 KB1-1X/8M
R900450850 LT 08 MMA-2X/125/02M
R900450962 DB 6 K2-4X/200YV SO2
R900450964 DR 6 DP2-5X/75YM
R900450967 DBDS 20 K1X/400 SO60
R900450992 DB 6 K2-4X/315YV SO2
R900451042 SV 10 PA2-4X/
R900451077 DBDS 6 K1X/50 SO113
R900451135 SL 10 GB1-4X/
R900451141 F 5 P3-3X/1,2Q
R900451185 2FRM 5-3X/6QV
R900451197 Z2FS 6 A7-4X/2QV
R900451223 W-DBDS 10 K1X/315V
R900451231 HED 2 OA2X/400KL24
R900451279 F 5 P3-3X/6QV
R900451335 SL 10 PB4-4X/
R900451360 LFA 100 DB2-6X/315
R900451448 3DREP 6 A-1X/45A24N9K4M
R900451501 ZDR 10 VA4-3X/315Y
R900451669 LFA 25 DA3-1-5X/315
R900451714 MG 52 F1-1X/SO6
R900451718 SL 52 FA1-1X/SO6
R900451719 SL 62 FA1-1X/SO211
R900451745 S 52 F0-1X/
R900451778 S 25 A5.0/
R900451805 G 469/01
R900451806 HED 2 OA2X/100L24
R900451807 HED 3 OA3X/100L24
R900451939 Z2S 6A3-6X/SO40
R900452120 DB 10-1-4X/50XU W65
R900452327 DBDS 20 K1X/315J
R900452434 LFA 80 WEA-6X/A18
R900452504 H-4WMM 32 E5X/F SO12
R900452528 MH2WH 22 B02F1X/006LM11
R900452587 DB 20 G2-4X/315X W65
R900452646 MG 30 G1X/V/12
R900452647 DR 6 DP1-5X/150YM SO52
R900452659 F 5 P3-3X/0,2Q
R900452660 F 5 G3-3X/0,2Q
R900452661 F 5 G3-3X/3Q
R900452662 F 5 G3-3X/6Q
R900452688 HED 3 OA3X/63Q
R900452728 ZDR 10 VP7-3X/200YM
R900452815 ZDR 6 DP2-4X/75YMV
R900452857 DR 6 DP1-5X/75YV
R900452906 LF 50 SEA-2X/
R900452960 HED 3 OA3X/200KL24Q
R900453096 LC 32 B05E2X/V
