产品简介
R900520967 LC80A20E6X/
R900520967 LC80A20E6X/
产品价格:¥电议
上架日期:2015-01-27 10:10:52
产地:德国
发货地:上海
供应数量:不限
最少起订:1个
浏览量:159
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详细说明

    R900520967 LC80A20E6X/ Rexroth插装阀是上海韦米机电设备有限公司主营优势经销产品,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!

     

     

    力士乐节流阀 R900587551 SV 25 GA1-4X/
    力士乐节流阀 R900507929 SV 25 GA1-4X/V
    力士乐节流阀 R900500951 SV 25 GA2-4X/
    力士乐节流阀 R900505995 SV 25 GA2-4X/V
    力士乐节流阀 R900525172 SV 25 GA3-4X/
    力士乐节流阀 R900514600 SV 25 GA4-4X/
    力士乐节流阀 R900516761 SV 25 GB1-4X/
    力士乐节流阀 R900507224 SV 25 GB1-4X/V
    力士乐节流阀 R900522383 SV 25 GB2-4X/
    力士乐节流阀 R901059543 SV 25 GB2-4X/V
    力士乐节流阀 R900500483 SV 25 GB3-4X/
    力士乐节流阀 R901190863 SV 25 GB3-4X/V

     

    新型插装阀的功能正不断被开发出来。这些新开发成果将保证将来可持续的生产效益。过去的经验证明:想象力的贫乏是采用插装阀实现生产既期效益的唯一限制。
    插装阀单元的工作状态 记油口A、B、x的压力分别为pA、pB、px, 作用面积分别为AA、AB、Ax, 阀芯上端复位弹簧力为Ft , 当 pxAx + Ft >pAAA + pBAB 时 阀口关闭 ; 当 pxAx + Ft ≤ pAAA+ pBAB 时 阀口开启。
    实际工作时,阀芯的受力状况是通过油口x的通油方式控制的。

     

     

        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.

    R900486513 DZ 10 DP2-3X/315YM SO49
    R900486516 DBDS 20 K1X/100J
    R900486517 DBDS 20 K1X/25J
    R900486542 4WMM 6 LB5X/F
    R900486635 SL 30 PA1-3X/
    R900486754 DR 15 G5-4X/50YMV
    R900486843 4WMM 6 E5X//B12
    R900486878 DR 5 DP3-1X/210Y
    R900486899 DBDS 20 K1X/200 SO60
    R900487009 DR 10 G6-4X/100YM
    R900487026 4WRE 6 W32-1X/24Z4/M
    R900487174 RS 417
    R900487265 4WMM 6 G5X//V
    R900487329 DZ 5 DP1-1X/315YM SO21
    R900487378 H-4WH 25 R6X/
    R900487395 MG 15 G1X/V/12
    R900487396 G 413/12
    R900487397 G 502/12
    R900487398 G 534/12
    R900487488 DR 10 G6-4X/200YM
    R900487658 DZ 6 DP3-5X/75YM
    R900487690 ZDR 10 DP2-5X/210YMV
    R900487761 4WMD 6 J5X/F/B08
    R900487874 1PV2V3-4X/12RA01MC63A1-A20
    R900487887 DZ 5 DP2-1X/315YMV SO21
    R900487903 DB 6 K2-4X/50YV
    R900487923 G 279/12
    R900487924 G 281/12
    R900487954 DB 10 G2-4X/200V W65
    R900488016 S 8 A1.0//12
    R900488023 ZDC 10 P-2X/M
    R900488053 DBDS 10 K1X/25 SO52
    R900488054 G 461/12
    R900488102 DR 5 DP1-1X/150YMV
    R900488172 DECKEL SM 12 L10/A2M + SP *BG/19094420
    R900488173 RASTE SM 12 L10/E2M + SP /19123120
    R900488175 HEBEL SM 12 L10/R1M + SP /19104900
    R900488177 MHSV 12 CB1-1X/M
    R900488178 ZUNGE SM 12 L10/Z1M *BG/19130000
    R900488179 HEBEL SM 12 L10/N1M + SP /19131500
    R900488180 RASTE SM 12 L10/D2M + SP /19196200
    R900488181 DECKEL SM 12 L10/H200M5,8-19*BG/19152100
    R900488196 KOLBEN SM 12 L10/001-005-60 /19764900
    R900488197 KOLBEN SM 12 L10/009-011-60 /19765000
    R900488218 4WMM 6 E5X/F/B12
    R900488268 M-S 50 K1-3X/
    R900488315 ERSATZTEIL TH 6 T10/KAPPE /18866100
    R900488316 ERSATZTEIL TH 6 V10/KAPPE /19486200
    R900488484 4WMM 6 P5X/
    R900488820 ZDC 10 P-2X/XM
    R900488857 DBDH 30 G1X/100V
    R900488859 DBDS 20 K1X/25V SO52
    R900489027 ZDC 25 P-2X/XM
    R900489028 ZDC 25 P-2X/XV
    R900489123 DRV 20 -1-1X/V
    R900489136 DZ 5 DP2-1X/315YM SO22
    R900489216 W-DBDS 20 K1X/25
    R900489221 MRA 30 EP300 SO101
    R900489249 DBDA 6 K1X/315 SO29
    R900489326 DR 10-5-4X/200YV
    R900489356 Z4S 6-1X/V
    R900489668 ZDC 16 P-2X/M
    R900489669 ZDC 16 P-2X/XM
    R900489670 ZDC 16 P-2X/V
    R900489898 G 565/01
    R900489911 DRG 10-1X/50YP2
    R900489947 DZ 5 DP2-1X/210YM
    R900489962 M-S 10 K1-3X/V
    R900490017 G 156/12
    R900490032 3WMD 6 A5X/F
    R900490094 ZDB 6 VP3-4X/50V
    R900490248 3WMM 6 B5X/F
    R900490263 DZ 6 DP2-5X/150
    R900490267 DR 6 DP2-5X/75YMJ
    R900490317 DR 10-6-4X/200Y
    R900490488 ZDC 10 PT-2X/M
    R900490554 DZ 5 DP2-1X/315XYM SO20
    R900490600 S 15 A0.0//12
    R900490601 S 15 A3.0//12

    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。

    R900490630 PR4-1X/1,00-450WA01M01
    R900490638 4WH 6 D5X/SO74
    R900490675 4WH 22 HK7X/
    R900490847 DZ 5 DP2-1X/150M
    R900491073 DB 20 G2-4X/350XY W65
    R900491091 4WH 22 G7X/SO82
    R900491117 SL 6 PB1-6X/
    R900491121 F 5 K3-2X/10Q
    R900491160 DR 10 G4-4X/50YM
    R900491416 4WH 6 JB5X/
    R900491533 4WMM 6 J5X//B08
    R900491612 S 10 A1.0/SO100
    R900491633 DR 10-6-4X/50YM
    R900491659 DR 15 G5-4X/100YM
    R900491662 DBDS 10 P1X/400V
    R900491698 DBETR-1X/180G24K4M
    R900491714 DR 20 K5-1X/315YMV
    R900491772 H-4WH 25 C6X/
    R900491846 4WH 22 Y7X/
    R900491962 DR 5 DP2-1X/315XYM
    R900491969 4TH 7 K06-1X/M01
    R900491997 DR 10 G4-4X/315YM
    R900492094 Z1S 10 A1-3X/V W4
    R900492145 4WH 32 E6X/
    R900492186 4WMM 6 HA5X/
    R900492256 DB 20 K3-1X/350XY
    R900492311 DR 10-6-4X/50Y
    R900492444 DR 6 DP3-5X/75Y W5
    R900492453 DR 6 DP3-5X/150Y W5
    R900492535 DZ 5 DP1-1X/150X
    R900492575 ZDR 6 DP2-4X/75YM SO43
    R900492692 DR 5 DP2-1X/25YM
    R900492714 DBDA 10 P1X/50V
    R900492869 4WMM 6 JB5X/F
    R900492887 S 30 A1.0//12
    R900492926 DR 5 DP2-1X/75YM
    R900493119 DR 20 G4-4X/100YM
    R900493226 ZDR 6 DA1-4X/150YM
    R900493310 DB 20 K3-1X/200XY
    R900493475 4WMM 6 E5X//B10
    R900493531 DR 10-4-4X/200YM
    R900493572 DR 20 G5-4X/315YM
    R900493579 H-3GMR 10 A2X/
    R900493622 DB 20 K1-1X/315XY
    R900493801 DBDA 10 K1X/25V
    R900493820 DB 20 K2-1X/50XYV
    R900493934 DB 20 G2-4X/200X W65
    R900493939 DB 20 K2-1X/315XY
    R900493941 DR 20 K5-1X/100YMV
    R900493965 ZDR 10 DP3-5X/150YM
    R900494050 DR 20 G5-4X/50YMV
    R900494086 SV 6 PB1-6X/
    R900494153 3DREP 6 C-1X/16A24K4M
    R900494155 3DREP 6 C-1X/16A24NK4M
    R900494163 3DREP 6 A-1X/16A24NK4M
    R900494165 3DREP 6 C-1X/25A24K4M
    R900494167 3DREP 6 C-1X/25A24NK4M
    R900494171 3DREP 6 B-1X/25A24NK4M
    R900494175 3DREP 6 A-1X/25A24NK4M
    R900494189 3DREP 6 C-1X/45A24K4M
    R900494190 3DREP 6 C-1X/45A24NK4V
    R900494191 3DREP 6 C-1X/45A24NK4M
    R900494193 3DREP 6 B-1X/45A24K4M
    R900494195 3DREP 6 B-1X/45A24NK4M
    R900494199 3DREP 6 A-1X/45A24NK4M
    R900494250 4WMM 6 JA5X/F
    R900494316 DZ 5 DP2-1X/315XYM
    R900494326 G 502/03
    R900494352 DB 20 K3-1X/315XY
    R900494444 DZ 10 DP2-3X/315XYM SO49
    R900494522 DR 6 DP3-5X/75YM W5
    R900494609 HSE 16B 10A 001-3X/M01
    R900494667 4WH 22 J7X//V
    R900494674 DZ 6 DP2-5X/25XM
    R900494714 ZDR 10 DA2-5X/75YM
    R900494860 4WH 6 C5X/SO65
    R900494935 DR 10-5-4X/200YMV

    (3)流量特性:它是指输入压力—定时,输出压力随输出流量g的变化而变化的持性。当流量g发生变化时,输出压力的变化越小越好。一般输出压力越低,它随输出流量的变化波动就越小。

    R900494952 4WMM 6 D5X/SO329
    R900494998 H-4WH 25 E6X//V
    R900495022 DZ 5 DP2-1X/150
    R900495059 DZ 6 DP2-5X/210M
    R900495062 Z4WE 6 E68-2X/AG28NK10 SO5
    R900495084 F 10 K3-2X/16L
    R900495129 DZ 5 DP2-1X/150Y
    R900495132 FMR 15 G13-1X/O
    R900495152 MHRB 40 NG1X/D201AV11
    R900495191 DR 20-6-4X/200Y
    R900495346 DZ 5 DP2-1X/75XM
    R900495395 1PF1R4-1X/16,00-500RA01M08
    R900495420 4WMM 6 EA5X/
    R900495572 F 15 P3-2X/50L SO30
    R900495604 DZ 5 DP2-1X/315YM SO21
    R900495678 DB 20 G2-4X/100XY W65
    R900495680 DB 20 G2-4X/350Y W65
    R900495745 DB 20 K2-1X/315XYV
    R900495891 4WMM 6 EA5X/F
    R900495893 4WMM 6 Y5X/
    R900496002 DR 20 G4-4X/200YM
    R900496034 DBDS 10 K1X/630V
    R900496083 DRECH-3X/100Y
    R900496084 DR 20-5-4X/100YV
    R900496085 DR 10-5-4X/100YMV
    R900496121 HSE 05G 06A 001-3X/V00
    R900496206 DBDH 10 K1X/700
    R900496344 DB 15 G3-4X/350 W65
    R900496390 Z2DB 10 VC2-4X/200V
    R900496451 DBETR-1X/25G24K4M
    R900496457 DZ 5 DP1-1X/75Y
    R900496562 DB 20 K1-1X/315Y
    R900496601 DZ 5 DP1-1X/25XY
    R900496695 DRECH-3X/150-82
    R900496699 DBDA 10 K1X/50V
    R900496727 4WEH 22 U7X/U
    R900496756 S 8 A1.0/SO99
    R900496836 ZDR 6 DP3-4X/75YMV
    R900496838 ZDR 6 DA3-4X/25YV
    R900496904 4WMM 6 E5X//V
    R900496940 DRE 4 K-3X/30G12-22NK4M
    R900497035 DR 10-6-4X/315YM
    R900497156 3WMR 6 A5X//V
    R900497172 4WMU 6 D5X//B10
    R900497211 DBDS 6 P1X/100 SO60
    R900497212 G 300/12
    R900497224 DB 20 K2-1X/315Y
    R900497305 4WMM 6 C5X//V
    R900497349 FDR 5 DP1-1X/210Y
    R900497351 DR 20-6-4X/315YM
    R900497357 DBDA 6 K1X/100V
    R900497359 HSA 10 B010-3X/M00
    R900497566 DZ 5 DP2-1X/75XY
    R900497598 DB 20 K2-1X/200XYU
    R900497659 S 10 A1.0//12
    R900497660 S 10 A3.0//12
    R900497783 DZ 6 DP2-5X/150X
    R900497804 DBDS 20 K1X/25 SO52
    R900497815 M-S 40 K1-3X/
    R900497855 MHDBV 10 K2-1X/315M-017
    R900497877 DR 10 G6-4X/315YM
    R900498007 DR 5 DP2-1X/315XYMV
    R900498326 2FRM 16-3X/60LJ
    R900498485 3DREP 6 C-1X/25A12NK4M
    R900498493 3FRM 10-2X/50L SO182
    R900498672 3DREP 6 C-1X/25A24JM
    R900498673 3DREP 6 C-1X/25A24NJM
    R900498677 3DREP 6 A-1X/25A24NJM
    R900498678 DB 20 K2-1X/350XYU
    R900498729 DB 20 K1-1X/350XYU
    R900498813 FDR 5 DP1-1X/25YM
    R900498846 E-S 50 K1-3X/
    R900498906 E-DBDS 15 G1X/50
    R900498932 DBDS 6 G1X/200J
    R900499217 4WMM 6 EB5X/
    R900499287 4WMM 6 D5X//V
    R900499394 4WMDA 6 JB5X/F
    R900499431 4WH 22 L7X/
    R900499541 DBDS 6 K1X/100J
    R900499564 4WRE 6 W32-1X/24K4/M
    R900499618 DR 20 K5-1X/200YMV
    R900499624 2FRM 10-3X/16LJ
    R900499669 DB 20 G2-4X/350V W65
    R900499676 DZ 5 DP2-1X/150YM
    R900499680 HED 2 OA2X/100KL24
    R900499886 DB 20 K2-1X/350YV
    R900499985 DR 15 G4-4X/200YM
    R900500006 4WE 10 U1-3X/CG24N9K4/T06
    R900500035 ZDR 6 DP2-4X/210YMV/12
    R900500036 DBC 30-2-5X/100Y
    R900500041 DR 10 DP3-4X/150YM
    R900500045 SL 30 GA3-4X/
    R900500047 DB 10 G1-5X/100
    R900500051 DR 10 DP2-4X/150Y
    R900500054 DB 20 G2-5X/100X
    R900500072 HSZ 06-17950-AA/G24NK4M00(Q=0,80LTR/MIN)
    R900500083 FD 12 KA2X/B03V
    R900500091 SV 30 GA3-4X/
    R900500092 Z2S 16B2-5X/V
    R900500093 SL 20 GB2-4X/
    R900500094 SV 20 PA1-4X/V
    R900500095 SL 30 PA1-4X/V
    R900500117 DB 10-2-5X/350YV
    R900500134 5-4WE 10 H3X/CG24N9K4
    R900500186 DBC 3-5X/50

    电磁阀选型首先应该依次遵循安全性,可靠性,适用性,经济性四大原则,其次是根据六个方面的现场工况(即管道参数、流体参数、压力参数、电气参数、动作方式、特殊要求进行选择)。
    选型依据:
    1、根据管道参数选择电磁阀的:通径规格(即DN)、接口方式
    1)按照现场管道内径尺寸或流量要求来确定通径(DN)尺寸;
    2)接口方式,一般>DN50要选择法兰接口,≤DN50则可根据用户需要自由选择。

    R900500189 FD 16 FA2X/B03V
    R900500190 FD 16 PA2X/B03V
    R900500208 SL 20 PB2-4X/
    R900500216 SV 20 GA2-4X/
    R900500217 DZC 1-5X/200
    R900500218 DB 20-2-5X/200XY
    R900500220 M-SR 25 KE15-1X/V
    R900500223 4WE 10 M3X/CW110N9K4
    R900500226 DR 10 DP2-4X/150YM
    R900500236 DZ 10-1-5X/200YM
    R900500253 DZ 10-2-5X/100X
    R900500254 DZ 10-1-5X/315
    R900500255 DR 20-4-5X/200YM
    R900500256 DR 10 DP1-4X/150YM
    R900500257 DR 10 DP1-4X/75Y
    R900500258 DR 10 DP3-4X/75YM
    R900500284 DR 20-5-5X/50YM
    R900500285 DBC 30-2-5X/100YU
    R900500292 SV 20 GA1-4X/V
    R900500296 SL 15 GA2-4X/
    R900500298 SL 20 GB1-4X/
    R900500319 DB 20-3-5X/100
    R900500351 DA 30-2-5X/200-17 SO14
    R900500424 LFA 100 WEA9-6X/P30
    R900500448 Z1SRA 52 F1-1X/M
    R900500451 DB 30 G2-5X/50V
    R900500457 DZ 10 DP2-4X/75
    R900500471 DR 10 DP2-4X/75Y
    R900500480 DA 10-1-5X/100-17Y
    R900500493 4WN 10 E3X/
    R900500497 DR 10 DP3-4X/25Y
    R900500498 4WMU 10 C3X/
    R900500527 SL 20 PB3-4X/
    R900500547 DR 10 DP2-4X/75YM
    R900500562 DAC 2-5X/200-00 SO28
    R900500563 DR 10 DP2-4X/25YM
    R900500580 DA 20-2-5X/315-10
    R900500585 DR 20-5-5X/100Y SO44
    R900500588 DBF 2-3X/100
    R900500616 SL 25 GB2-4X/
    R900500617 SL 30 GB1-4X/
    R900500618 SL 30 GA2-4X/
    R900500628 DB 20 K2-1X/50XYUV
    R900500630 SL 20 PA4-4X/
    R900500650 DA 10-1-5X/100-17
    R900500654 DA 30-2-5X/100-17/12
    R900500660 4WE 10 D3X/CG24N9K4 SO9
    R900500666 MH3WH 16 FF1X/024M11
    R900500687 DZ 30-1-5X/200
    R900500690 DR 10-5-5X/315YV
    R900500691 Z2DB 6 VD3-4X/100V
    R900500716 4WE 10 P3X/CG24N9K4
    R900500719 DB 30 G2-5X/200
    R900500750 DA 20-2-5X/200-17V/12
    R900500755 FD 16 FB2X/200B00V
    R900500764 DR 6 DP2-5X/10Y SO21
    R900500779 DB 15 G2-5X/315
    R900500780 DB 15 G3-5X/200
    R900500791 DA 30-2-5X/100-17
    R900500793 DZ 30-2-5X/200XY
    R900500836 4WMM 10 W3X/
    R900500841 SV 15 GA1-4X/V
    R900500842 SV 20 GB4-4X/
    R900500853 DR 30-4-5X/315YM
    R900500855 DB 10-3-4X/100 W65
    R900500857 DB 10 G2-5X/100X
    R900500870 SL 20 PA2-4X/V
    R900500889 4WRZ 10 W25-5X//M
    R900500892 SV 30 PA1-4X/V
    R900500903 DR 10 DP3-4X/210Y
    R900500923 DR 10-4-5X/315YM
    R900500925 4WE 10 C3X/OFCG24N9K4
    R900500928 Z2DB 10 VD3-4X/200V
    R900500932 4WE 10 M3X/CG24N9K4
    R900500951 SV 25 GA2-4X/
    R900500952 SL 15 GB1-4X/
    R900500959 4WMM 10 C3X/J
    R900500963 DR 10-6-5X/100YM
    R900500987 DZ 10 DP2-4X/75YM
    R900501001 4WS2EM10-4X/10B2ET315K8BM-52
    R900501007 MCR 03 F255F180Z-3X/B2M/01
    R900501010 SV 15 GA2-4X/V
    R900501020 DA 20-2-5X/100-10Y

    它可将阀前管路较高的液体压力减少至阀后管路所需的水平。这里的传输介质主要是水。减压阀广泛用于高层建筑、城市给水管网水压过高的区域、矿井及其他场合,以保证给水系统中各用水点获得适当的服务水压和流量。鉴于水的漏失率和浪费程度几乎同给水系统的水压大小成正比,因此减压阀具有改善系统运行工况和潜在节水作用,据统计其节水效果约为30%。
    减压阀的构造类型很多,以往常见的有薄膜式、内弹簧活塞式等。减压阀的基本作用原理是靠阀内流道对水流的局部阻力降低水压。

    R900501038 DR 10 DP1-4X/75YM
    R900501040 DA 10-3-5X/100-17Y
    R900501045 DB 10-2-5X/350X
    R900501052 ZDBK 10 VP2-1X/100V
    R900501116 DR 20-6-5X/100YV
    R900501120 DZ 10 DP3-4X/75
    R900501121 DR 10 G5-5X/50YM
    R900501122 DR 15 G5-5X/100YM
    R900501123 DR 15 G5-5X/200YM
    R900501124 DR 20 G5-5X/50YM
    R900501151 SV 30 GA2-4X/
    R900501161 4WE 10 GA3X/CW230N9K4
    R900501167 DZ 10-1-5X/100YM
    R900501176 DB 30-3-5X/100Y
    R900501181 DZ 10 DP2-4X/150
    R900501197 SL 20 PA3-4X/V
    R900501200 5-4WE 10 J3X/CG24N9K4/CV
    R900501228 MH2DBB 22 P9-1X/420YPM18
    R900501248 DBC 2-5X/315 SO187
    R900501256 DR 25 G5-5X/100YM
    R900501277 DZ 10-2-5X/100XYM
    R900501279 DB 20-2-5X/315YV
    R900501289 DR 10-6-5X/200Y
    R900501299 ZDB 6 VP7-4X/100V
    R900501321 DB 20-5-5X/100
    R900501333 SV 15 GB1-4X/
    R900501356 DB 20 K1-1X/100YV
    R900501371 DZ 20-1-5X/200XYM
    R900501378 DR 10-6-5X/50YM
    R900501385 DR 10 DP2-4X/210YM
    R900501402 ZDBK 6 VA2-1X/100V
    R900501426 DZ 30-2-5X/200X
    R900501429 DR 10 G4-5X/100YM
    R900501467 Z1SRA 40 F1-1X/M
    R900501468 SV 20 PB3-4X/
    R900501485 Z1S 10 C1-3X/V SO30
    R900501486 4WMM 10 EB3X/F
    R900501493 DZ 20-2-5X/200X
    R900501547 SL 20 PA1-4X/V
    R900501568 DB 15 G2-5X/100
    R900501576 M-SR 30 KE00-1X/V
    R900501597 DR 10 DP2-4X/75YV
    R900501601 5-4WE 10 D3X/CG24N9K4/A10
    R900501604 4WMD 10 J3X/F/V
    R900501652 SL 30 PA4-4X/
    R900501669 MH2FAER 22 DA4X/1HG24C4A08V11
    R900501680 Z4WH 22 E63-5X/
    R900501682 4WMM 10 U3X/
    R900501701 SV 20 PB1-4X/
    R900501718 DB 10-5-5X/100Y
    R900501749 ZDB 6 VP7-4X/50V
    R900501758 DB 30-2-5X/315X SO283
    R900501762 DZ 10 DP2-4X/210
    R900501802 SV 20 PB2-4X/
    R900501813 4WE 10 G3-3X/CG24NK4
    R900501816 DB 20-2-5X/315XU
    R900501819 DA 10-3-5X/200-17
    R900501823 4WMDA 10 MA3X/F
    R900501852 DZ 30-2-5X/200YM
    R900501853 DZ 10 DP2-4X/150XM
    R900501855 DB 20-3-5X/200
    R900501857 DA 30-2-5X/200-17
    R900501897 SL 30 PA4-4X/V
    R900501908 DB 20-1-5X/100Y
    R900501943 SL 10 PA1-4X/SO139
    R900501952 DB 30 G1-5X/350
    R900501954 4WN 10 G3X/
    R900501969 LT 06-A06-3X/210B40/02M
    R900501970 DZ 10 DP2-4X/150XYM
    R900501980 SV 15 GA2-4X/
    R900501991 DZ 10-2-5X/200YM
    R900501993 4WE 10 X20-3X/CG24N9K4
    R900501997 DR 10-4-5X/350YM
    R900502046 DRC 30-3-5X/315Y SO151
    R900502051 MHDBD 10 K2-1X/050M
    R900502052 LFA 80 D-6X/F
    R900502064 DZ 10 DP2-4X/150XY
    R900502066 Z2FS 6 A3-4X/2QV
    R900502093 DZ 10 DP1-4X/150XM
    R900502098 5-4WHD 10 X102-3X/YAW SO441
    R900502101 DR 10 DP2-4X/315YM SO4
    R900502103 DA 20-3-5X/315-17
    R900502104 DZ 10 DP2-4X/210XY
    R900502113 SV 20 PA3-4X/V
    R900502117 DB 20-1-5X/200
    R900502152 DZ 10 DP1-4X/75Y
    R900502158 DZ 30-2-5X/100Y
    R900502173 DAC 1-5X/315-17
    R900502188 DZ 6 DP1-5X/75X
    R900502193 SL 30 GB2-4X/
    R900502240 SV 30 PB1-4X/
    R900502253 DZ 10-2-5X/50Y
    R900502257 DZ 10-3-5X/200
    R900502258 DZ 30-3-5X/200Y
    R900502277 PV7-1X/40-45RE37MC5-16
    R900502288 4WE 10 D3X/CG24K4
    R900502296 DZC 2-5X/100XY
    R900502316 DZ 10 DP2-4X/315YM SO4
    R900502317 DZ 10 DP2-4X/75XY
    R900502331 SL 30 GA1-4X//12

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