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力士乐PV7叶片泵PV7-1A/10-14RE01MCO-16

力士乐PV7叶片泵PV7-1A/10-14RE01MCO-16
  • 电 话:13524125780 ,13524125780 联系人:何洋
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供应名称: 力士乐PV7叶片泵PV7-1A/10-14RE01MCO-16 产地: 美国
规格: 力士乐PV7叶片泵PV7-1A/10-14RE01MCO-16 单价: 价格面议
最小起订量: 0 供应总量: 充足
阀财通指数: 0 工商注册信息: 已通过阀门网认证
力士乐PV7叶片泵PV7-1A/10-14RE01MCO-16是上海韦米机电设备有限公司的【重点优势产品】之一,联系电话T:021-61116812,手机13524125780(微信)
力士乐PV7叶片泵PV7-1A/10-14RE01MCO-16
叶片泵依靠旋转叶轮对液体的作用把原动机的机械能传递给液体。由于离心泵的作用液体从叶轮进口流向出口的过程中,其速度能和压力能都得到增加,被叶轮排出的液体经过压出室,大部分速度能转换成压力能,然后沿排出管路输送出去,这时,叶轮进口处因液体的排出而形成真空或低压,吸水池中的液体在液面压力(大气压)的作用下,被压入叶轮的进口,于是,旋转着的叶轮就连续不断地吸入和排出液体。
叶片泵使用要点
1.为了使叶片泵可靠地吸油,其转速必须在500~1500r/min的范围,转速太低时,叶片不能紧压定子的内表面和吸油;转速太高则造成泵的“吸空”现象,泵的工作不正常。油的粘度要选用适当,粘度太大,吸油阻力增大;油液过稀,间隙影响,真空度不够,会对吸油造成不良影响。
2.叶片泵对油中的污物很敏感,工作可靠性较差,油液不清会使叶片卡死,因此必须注意油液良好过滤和环境清洁。
3.因泵的叶片有安装倾角,故转子只允许单向旋转,不应反向使用,否则会使叶片折断。
力士乐PV7叶片泵PV7-1A/10-14RE01MCO-16
叶片泵,先导式

Type PV7
规格10至25
控制响应时间短
运行噪音低
压力和流量可控制
可选择性地锁定控制执行器
反应快,滞回时间短
控制响应时间短
可和标准泵组接
安装和连接尺寸参照VDMA 24 560/1和ISO 3019/2

力士乐叶片泵 力士乐液压油泵库存现货型号

REXROTH叶片泵订货物料号型号R900701362 PV7-1X/40-45RE37KD0-16
REXROTH叶片泵订货物料号型号R900700384 PV7-1X/40-45RE37MW0-16WH
REXROTH叶片泵订货物料号型号R900598753 PV7-1X/10-14RE01MC3-16
REXROTH叶片泵订货物料号型号R900593330 PV7-1X/40-45RE37MD0-16
REXROTH叶片泵订货物料号型号R900592237 PV7-1X/16-20RE01MC3-16
REXROTH叶片泵订货物料号型号R900590087 PV7-1X/40-45RE37MC3-16
REXROTH叶片泵订货物料号型号R900586235 PV7-1X/25-30RE01MC3-16
REXROTH叶片泵订货物料号型号R900580384 PV7-1X/40-45RE37MC0-16
REXROTH叶片泵订货物料号型号R900580383 PV7-1X/25-30RE01MC0-16
REXROTH叶片泵订货物料号型号R900580382 PV7-1X/16-20RE01MC0-16
REXROTH叶片泵订货物料号型号R900580381 PV7-1X/10-14RE01MC0-16
REXROTH叶片泵订货物料号型号R900576487 PV7-1X/25-45RE01MC5-08WH
REXROTH叶片泵订货物料号型号R900574560 PV7-1X/63-94RE07MD0-08
REXROTH叶片泵订货物料号型号R900573212 PV7-1X/16-20RE01MD0-16-A234
REXROTH叶片泵订货物料号型号R900571305 PV7-1X/63-71RE07KC0-16
REXROTH叶片泵订货物料号型号R900568873 PV7-1X/100-150RE07KC0-08
REXROTH叶片泵订货物料号型号R900568833 PV7-1X/25-45RE01MD0-08
REXROTH叶片泵订货物料号型号R900564746 PV7-1X/06-10RA01MA3-10
REXROTH叶片泵订货物料号型号R900563233 PV7-1X/06-10RA01MA0-10
REXROTH叶片泵订货物料号型号R900562475 PV7-1X/25-30RE01KC0-16
REXROTH叶片泵订货物料号型号R900561857 PV7-1X/06-10RA01MA0-05
REXROTH叶片泵订货物料号型号R900561846 PV7-1X/100-150RE07MC0-08
REXROTH叶片泵订货物料号型号R900561581 PV7-1X/40-71RE37MC3-08
REXROTH叶片泵订货物料号型号R900560916 PV7-1X/10-14RE01KC0-16
REXROTH叶片泵订货物料号型号R900560659 PV7-1X/63-94RE07MC0-08
REXROTH叶片泵订货物料号型号R900560658 PV7-1X/16-30RE01MD0-08
REXROTH叶片泵订货物料号型号R900560629 PV7-1X/100-150RE07MC5-08
REXROTH叶片泵订货物料号型号R900556803 PV7-1X/100-118RE07MC5-16WH
REXROTH叶片泵订货物料号型号R900553692 PV7-1X/63-71RE07MC5-16WG
REXROTH叶片泵订货物料号型号R900553588 PV7-1X/40-45RE37MC5-16WH
REXROTH叶片泵订货物料号型号R900551273 PV7-1X/25-45RE01MC7-08
REXROTH叶片泵订货物料号型号R900548512 PV7-1X/10-14RE01MD0-16-A234
REXROTH叶片泵订货物料号型号R900546887 PV7-1X/63-71RE07KC3-16
REXROTH叶片泵订货物料号型号R900546886 PV7-1X/25-30RE01KC3-16
REXROTH叶片泵订货物料号型号R900539886 PV7-1X/40-71RE37MD0-08
REXROTH叶片泵订货物料号型号R900538525 PV7-1X/25-45RE01MC3-08
REXROTH叶片泵订货物料号型号R900538125 PV7-1X/10-20RE01MC3-10
REXROTH叶片泵订货物料号型号R900537419 PV7-1X/10-14RE01MN0-16
REXROTH叶片泵订货物料号型号R900534508 PV7-1X/25-45RE01MC0-08
REXROTH叶片泵订货物料号型号R900534412 PV7-1X/16-20RE01MC7-16
REXROTH叶片泵订货物料号型号R900534143 PV7-1X/10-20RE01MC0-10
REXROTH叶片泵订货物料号型号R900533851 PV7-1X/10-14RE01MC0-16-A184
REXROTH叶片泵订货物料号型号R900533637 PV7-1X/100-118RE07MC7-16
REXROTH叶片泵订货物料号型号R900533582 PV7-1X/16-30RE01MC0-08
REXROTH叶片泵订货物料号型号R900533296 PV7-1X/16-30RE01MC3-08
REXROTH叶片泵订货物料号型号R900532770 PV7-1X/100-118RE07MD0-16
REXROTH叶片泵订货物料号型号R900535588 PV7-1X/40-71RE37MC0-08
REXROTH叶片泵订货物料号型号R900535532 PV7-1X/25-45RE01MC5-08
REXROTH叶片泵订货物料号型号R900523597 PV7-1X/40-45RE37KC0-16
REXROTH叶片泵订货物料号型号R900520787 PV7-1X/10-14RE01MD5-16
REXROTH叶片泵订货物料号型号R900520401 PV7-1X/10-14RE01MC5-16
REXROTH叶片泵订货物料号型号R900519094 PV7-1X/63-71RE07MD0-16
REXROTH叶片泵订货物料号型号R900518218 PV7-1X/63-71RE07MC5-16
REXROTH叶片泵订货物料号型号R900517795 PV7-1X/16-20RE01MC0-16-A184
REXROTH叶片泵订货物料号型号R900517464 PV7-1X/25-30RE01MC5-16
REXROTH叶片泵订货物料号型号R900516546 PV7-1X/100-118RE07MC5-16
REXROTH叶片泵订货物料号型号R900511986 PV7-1X/63-71RE07MC3-16
REXROTH叶片泵订货物料号型号R900511215 PV7-1X/100-118RE07MC3-16
REXROTH叶片泵订货物料号型号R900509506 PV7-1X/25-30RE01MD0-16
REXROTH叶片泵订货物料号型号R900509274 PV7-1X/16-20RE01MD0-16
REXROTH叶片泵订货物料号型号R900509053 PV7-1X/10-14RE01MC7-16
REXROTH叶片泵订货物料号型号R900506809 PV7-1X/100-118RE07MC0-16
REXROTH叶片泵订货物料号型号R900506808 PV7-1X/63-71RE07MC0-16
REXROTH叶片泵订货物料号型号R900506473 PV7-1X/16-20RE01MC5-16
REXROTH叶片泵订货物料号型号R900504653 PV7-1X/10-14RE01MD0-16
REXROTH叶片泵订货物料号型号R900502277 PV7-1X/40-45RE37MC5-16
REXROTH叶片泵订货物料号型号R901134661 PV7-1X/16-20RE01MD6-16
REXROTH叶片泵订货物料号型号R901133981 PV7-1X/63-71RE07MC3-06-A460
REXROTH叶片泵订货物料号型号R901129340 PV7-1X/100-118RE07MW6-16WH
REXROTH叶片泵订货物料号型号R901081778 PV7-1X/06-14RA01MA0-10-A452
REXROTH叶片泵订货物料号型号R901065655 PV7-1X/06-10RA01KA0-05
REXROTH叶片泵订货物料号型号R901064326 PV7-1X/40-55RE37MC0-08-A449
REXROTH叶片泵订货物料号型号R901061279 PV7-1X/100-118RE07MW0-16WG
REXROTH叶片泵订货物料号型号R901059512 PV7-1X/40-71RE37MW0-08WH
REXROTH叶片泵订货物料号型号R901055473 PV7-1X/40-45RE37MW0-16WG
REXROTH叶片泵订货物料号型号R901049299 ABAPG-PV7-118D0+10SO18DRG/225S-4-B0/SEFR
REXROTH叶片泵订货物料号型号R901047776 PV7-1X/40-45RE37MC0-16-A446
REXROTH叶片泵订货物料号型号R901047606 PV7-1X/06-10RA01KA0-10
REXROTH叶片泵订货物料号型号R901043560 PV7-1X/10-20RE01MW0-10WH
REXROTH叶片泵订货物料号型号R901032005 PV7-1X/40-45RE37MC7-16WG
REXROTH叶片泵订货物料号型号R901026649 PV7-1X/06-10RA01MA0-10-A441
REXROTH叶片泵订货物料号型号R901022287 PV7-1X/25-30RE01MN0-16
REXROTH叶片泵订货物料号型号R901021722 PV7-1X/63-71RE07KW0-16WG
REXROTH叶片泵订货物料号型号R901017159 PV7-1X/63-71RE07MW0-16WH
REXROTH叶片泵订货物料号型号R900979440 PV7-1X/40-45RE37MW0-16
REXROTH叶片泵订货物料号型号R900978121 PV7-1X/06-10RE01MA3-10
REXROTH叶片泵订货物料号型号R900976176 PV7-1X/25-45RE01MN0-08
REXROTH叶片泵订货物料号型号R900976100 PV7-1X/63-71RE07MC6-16
REXROTH叶片泵订货物料号型号R900973308 PV7-1X/06-14RA01MA0-07-A399
REXROTH叶片泵订货物料号型号R900973306 PV7-1X/06-14RA01MA0-04-A399
REXROTH叶片泵订货物料号型号R900964375 PV7-1X/06-14RE01MA3-07
REXROTH叶片泵订货物料号型号R900963916 PV7-1X/06-10RA01MA0-10-A501
REXROTH叶片泵订货物料号型号R900961521 PV7-1X/100-118RE07MC6-16
REXROTH叶片泵订货物料号型号R900959317 PV7-1X/40-45RE37MC7-16
REXROTH叶片泵订货物料号型号R900958306 PV7-1X/06-14RE01MA0-07
REXROTH叶片泵订货物料号型号R900954137 PV7-1X/40-45RE37MC6-16
REXROTH叶片泵订货物料号型号R900952282 PV7-1X/06-14RA01MA3-07
REXROTH叶片泵订货物料号型号R900950419 PV7-1X/100-118RE07MD0-16-A234
REXROTH叶片泵订货物料号型号R900950061 PV7-1X/100-118RE07MC5-16WG
REXROTH叶片泵订货物料号型号R900949187 PV7-1X/100-118RE07MD6-16
REXROTH叶片泵订货物料号型号R900948299 PV7-1X/100-150RE07MC5-08WH
REXROTH叶片泵订货物料号型号R900946174 PV7-1X/40-45RE37MC0-16-A276
REXROTH叶片泵订货物料号型号R900942455 PV7-1X/63-71RE07MC5-16WH
REXROTH叶片泵订货物料号型号R900941073 PV7-1X/10-14RE01MC0-16-A268
REXROTH叶片泵订货物料号型号R900941071 PV7-1X/10-14RE01MC0-16-A267
REXROTH叶片泵订货物料号型号R900939159 PV7-1X/16-20RE01MN0-16
REXROTH叶片泵订货物料号型号R900937407 PV7-1X/100-150RE07KD0-08
REXROTH叶片泵订货物料号型号R900936326 PV7-1X/06-10RE01MA0-05
REXROTH叶片泵订货物料号型号R900935443 PV7-1X/40-45RE37MC3-16-A184
REXROTH叶片泵订货物料号型号R900933324 PV7-1X/10-14RE01MC5-16WH
REXROTH叶片泵订货物料号型号R900933323 PV7-1X/25-30RE01MC5-16WH
REXROTH叶片泵订货物料号型号R900931321 PV7-1X/06-14RA01MA0-04-A257
REXROTH叶片泵订货物料号型号R900930060 PV7-1X/10-14RE01MC0-16-A202
REXROTH叶片泵订货物料号型号R900928704 PV7-1X/100-118RE07MN0-16
REXROTH叶片泵订货物料号型号R900926429 PV7-1X/16-20RE01MC5-16 WH
REXROTH叶片泵订货物料号型号R900925956 PV7-1X/63-71RE07MD0-16-A234
REXROTH叶片泵订货物料号型号R900922602 PV7-1X/40-45RE37MD0-16-A234
REXROTH叶片泵订货物料号型号R900920233 PV7-1X/16-20RE01MC0-16-A17
REXROTH叶片泵订货物料号型号R900919237 PV7-1X/06-14RA01MA0-07
REXROTH叶片泵订货物料号型号R900919235 PV7-1X/06-14RA01MA0-04
REXROTH叶片泵订货物料号型号R900916201 PV7-1X/10-20RE01KC0-10
REXROTH叶片泵订货物料号型号R900915470 PV7-1X/100-150RE07MD0-08
REXROTH叶片泵订货物料号型号R900910480 PV7-1X/63-71RE07MD5-16
REXROTH叶片泵订货物料号型号R900910479 PV7-1X/100-150RE07MD5-08
REXROTH叶片泵订货物料号型号R900910016 PV7-1X/40-45RE37MC5-16WG
REXROTH叶片泵订货物料号型号R900906584 PV7-1X/10-20RE01MD0-10
REXROTH叶片泵订货物料号型号R900903108 PV7-1X/06-10RE01MA0-10
REXROTH叶片泵订货物料号型号R900780016 PV7-1X/25-45RE01MW0-08WH
REXROTH叶片泵订货物料号型号R900772792 PV7-1X/10-14RE01MW0-16
REXROTH叶片泵订货物料号型号R900771631 PV7-1X/100-118RE07MD0-16-A427
REXROTH叶片泵订货物料号型号R900768658 PV7-1X/25-30RE01MW0-16
REXROTH叶片泵订货物料号型号R900763234 ABKAG-60AL9/PV7-10/90L-4-A1/NL/012B605A1
REXROTH叶片泵订货物料号型号R900761807 PV7-1X/100-150RE07MC5-08WG
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REXROTH叶片泵订货物料号型号R900750169 PV7-1X/63-71RE07MD6-16
REXROTH叶片泵订货物料号型号R900744715 PV7-1X/63-71RE07MN0-16
REXROTH叶片泵订货物料号型号R900744495 PV7-1X/25-30RE01MW0-16WH
REXROTH叶片泵订货物料号型号R900740824 PV7-1X/100-118RE07MW0-16WH
REXROTH叶片泵订货物料号型号R900738663 PV7-1X/10-20RE01MC5-10WG
REXROTH叶片泵订货物料号型号R900733271 PV7-1X/63-71RE07MW0-16
REXROTH叶片泵订货物料号型号R900729468 PV7-1X/10-14RE01KD0-16
REXROTH叶片泵订货物料号型号R900720730 PV7-1X/63-71RE07MC0-16-A234
REXROTH叶片泵订货物料号型号R900711250 PV7-1X/40-71RE37MC5-08WH
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REXROTH叶片泵订货物料号型号R900919237 PV7-1X/06-14RA01MA0-07
REXROTH叶片泵订货物料号型号R900910016 PV7-1X/40-45RE37MC5-16WG
REXROTH叶片泵订货物料号型号R900247239 PV7-1X/10-20RE01MC5-10WH
REXROTH叶片泵订货物料号型号R900245924 PV7-1X/16-30RE01MC5-08WH
REXROTH叶片泵订货物料号型号R900891703 SEAL KIT PV7-1X/16M
REXROTH叶片泵订货物料号型号R900598753 PV7-1X/10-14RE01MC3-16
REXROTH叶片泵订货物料号型号R900590087 PV7-1X/40-45RE37MC3-16
REXROTH叶片泵订货物料号型号R900580384 PV7-1X/40-45RE37MC0-16
REXROTH叶片泵订货物料号型号R900580383 PV7-1X/25-30RE01MC0-16
REXROTH叶片泵订货物料号型号R900580382 PV7-1X/16-20RE01MC0-16
REXROTH叶片泵订货物料号型号R900580381 PV7-1X/10-14RE01MC0-16
REXROTH叶片泵订货物料号型号R900573212 PV7-1X/16-20RE01MD0-16-A234
REXROTH叶片泵订货物料号型号R900563233 PV7-1X/06-10RA01MA0-10
REXROTH叶片泵订货物料号型号R900560659 PV7-1X/63-94RE07MC0-08
REXROTH叶片泵订货物料号型号R900535588 PV7-1X/40-71RE37MC0-08
REXROTH叶片泵订货物料号型号R900534143 PV7-1X/10-20RE01MC0-10
REXROTH叶片泵订货物料号型号R900533582 PV7-1X/16-30RE01MC0-08
REXROTH叶片泵订货物料号型号R900506809 PV7-1X/100-118RE07MC0-16
REXROTH叶片泵订货物料号型号R900506808 PV7-1X/63-71RE07MC0-16
REXROTH叶片泵订货物料号型号R900504653 PV7-1X/10-14RE01MD0-16

力士乐油泵可以分为容积式和非容积室(蜗轮式)两种。非容积式有离心泵、轴流泵等,利用高速旋转的叶轮使进口产生真空吸入液体,并在出口连续输出压力液体。这种泵进口与出口相通,效率随液体粘度增加而降低,并且输出液体量随出口压力升高而显著减少。
容积式泵是通过一个封闭的空间容积的变化来实现吸油和压油的。当这个封闭容积由小变大时进行吸油,由大变小时进行压油。典型的为力士乐柱塞泵,柱塞从缸孔中拉出时吸油,压进时压油。这种泵进口与出口是被隔开的,效率取决于隔开吸压油腔的各对运动零件间的结构工艺间隙及油液的粘度等。粘度越率越高,输油量几乎保持不变(因效率略有影响,另外压力升高至18MPa,油液会被压缩1%)。

力士乐rexroth叶片泵
PV7-17/10-20RE01MCO-10
PV7-17/10-14RE01MCO-16
R901292147 PV7-1X/10-20RE01MCO-10-A497
PV7-11/06-10RA01MA0-05
PV7-1X/16-20RE01MC0-16
PV7-1A/16-30RE01MCO-08
PV7-2X/20-25 RA01MA0-10
PV7-11/06-10RA01MA0-10 印度产
PV7-17/10-14RE01MCO-16
PV7-11/06-10RA01MA0-10
PV7-17/10-14RE01C0-16
PV7-17/10-20REO1MC0-08
PV7-17/10-20REO1MC0-08
PV7-20/20-25RA01MA0-05
PV7-18/63-71RE07MC0-16
PV7-19/40-71RE37MC0-08
PV7-19/40-71RE37MC0-08
R900506808 PV7-18/63-71RE07MC0-16
R900950954 PV7-2X/20-25RA01MA0-05
PV7-2X/20-25RA01MA0-05印度产





型号
PV7-17/10-14RE01MCO-16
PV7-17/10-14RE01MCO-16
PV7-2X/20-20RA01MA0-10
PV7-17/16-30REOMCO-08
PV7-20/20-25RA01MAO-10
PV7-1X/16-20
PV7-1X/63-94
PV7-1X/16-20
PV7-1X/63-94
PV7-1X/16-20
PV7-1X/63-94
PV7-1X/06-10RA01MA0-10
PV7-16/16-30RE01MCO-08
PV7-1X/40-45RE37MCO-16
PV7-17/10-20RE01MCO-10
PV7-1X/25-30RE10/MCO-16
PV7-17/10-20RE01MCO-10 RV 250/
PV7-17/10-20RE01MCO-10 RV 250/
PV7-1X/06-10RA01MAC-10
PV7-17/16-20REO1MCO-16

R900701362 PV7-1X/40-45RE37KD0-16
R900700384 PV7-1X/40-45RE37MW0-16WH
R900598753 PV7-1X/10-14RE01MC3-16
R900593330 PV7-1X/40-45RE37MD0-16
R900592237 PV7-1X/16-20RE01MC3-16
R900590087 PV7-1X/40-45RE37MC3-16
R900586235 PV7-1X/25-30RE01MC3-16
R900580384 PV7-1X/40-45RE37MC0-16
R900580383 PV7-1X/25-30RE01MC0-16
R900580382 PV7-1X/16-20RE01MC0-16
R900580381 PV7-1X/10-14RE01MC0-16
R900576487 PV7-1X/25-45RE01MC5-08WH
R900574560 PV7-1X/63-94RE07MD0-08
R900573212 PV7-1X/16-20RE01MD0-16-A234
R900571305 PV7-1X/63-71RE07KC0-16
R900568873 PV7-1X/100-150RE07KC0-08
R900568833 PV7-1X/25-45RE01MD0-08
R900564746 PV7-1X/06-10RA01MA3-10
R900563233 PV7-1X/06-10RA01MA0-10
R900562475 PV7-1X/25-30RE01KC0-16
R900561857 PV7-1X/06-10RA01MA0-05
R900561846 PV7-1X/100-150RE07MC0-08
R900561581 PV7-1X/40-71RE37MC3-08
R900560916 PV7-1X/10-14RE01KC0-16
R900560659 PV7-1X/63-94RE07MC0-08
R900560658 PV7-1X/16-30RE01MD0-08
R900560629 PV7-1X/100-150RE07MC5-08
R900556803 PV7-1X/100-118RE07MC5-16WH
R900553692 PV7-1X/63-71RE07MC5-16WG
R900553588 PV7-1X/40-45RE37MC5-16WH
R900551273 PV7-1X/25-45RE01MC7-08
R900551051 ABHAG-0160S43/PV7-16-30/112M/S /S02G781A
R900548512 PV7-1X/10-14RE01MD0-16-A234
R900546887 PV7-1X/63-71RE07KC3-16
R900546886 PV7-1X/25-30RE01KC3-16
R900539886 PV7-1X/40-71RE37MD0-08
R900538525 PV7-1X/25-45RE01MC3-08
R900538125 PV7-1X/10-20RE01MC3-10
R900537419 PV7-1X/10-14RE01MN0-16
R900534508 PV7-1X/25-45RE01MC0-08
R900534412 PV7-1X/16-20RE01MC7-16
R900534143 PV7-1X/10-20RE01MC0-10
R900533851 PV7-1X/10-14RE01MC0-16-A184
R900533637 PV7-1X/100-118RE07MC7-16
R900533582 PV7-1X/16-30RE01MC0-08
R900533296 PV7-1X/16-30RE01MC3-08
R900532770 PV7-1X/100-118RE07MD0-16
R900535588 PV7-1X/40-71RE37MC0-08
R900535532 PV7-1X/25-45RE01MC5-08
R900523597 PV7-1X/40-45RE37KC0-16
R900520787 PV7-1X/10-14RE01MD5-16
R900520401 PV7-1X/10-14RE01MC5-16
R900519094 PV7-1X/63-71RE07MD0-16
R900518218 PV7-1X/63-71RE07MC5-16
R900517795 PV7-1X/16-20RE01MC0-16-A184
R900517464 PV7-1X/25-30RE01MC5-16
R900516546 PV7-1X/100-118RE07MC5-16
R900511986 PV7-1X/63-71RE07MC3-16
R900511215 PV7-1X/100-118RE07MC3-16
R900509506 PV7-1X/25-30RE01MD0-16
R900509274 PV7-1X/16-20RE01MD0-16
R900509053 PV7-1X/10-14RE01MC7-16
R900506809 PV7-1X/100-118RE07MC0-16
R900506808 PV7-1X/63-71RE07MC0-16
R900506473 PV7-1X/16-20RE01MC5-16
R900504653 PV7-1X/10-14RE01MD0-16
R900502277 PV7-1X/40-45RE37MC5-16
R901134661 PV7-1X/16-20RE01MD6-16
R901133981 PV7-1X/63-71RE07MC3-06-A460
R901129340 PV7-1X/100-118RE07MW6-16WH
R901081778 PV7-1X/06-14RA01MA0-10-A452
R901065655 PV7-1X/06-10RA01KA0-05
R901064326 PV7-1X/40-55RE37MC0-08-A449
R901061279 PV7-1X/100-118RE07MW0-16WG
R901059512 PV7-1X/40-71RE37MW0-08WH
R901055473 PV7-1X/40-45RE37MW0-16WG
R901049299 ABAPG-PV7-118D0+10SO18DRG/225S-4-B0/SEFR
R901047776 PV7-1X/40-45RE37MC0-16-A446
R901047606 PV7-1X/06-10RA01KA0-10
R901043560 PV7-1X/10-20RE01MW0-10WH
R901032005 PV7-1X/40-45RE37MC7-16WG
R901026649 PV7-1X/06-10RA01MA0-10-A441
R901022287 PV7-1X/25-30RE01MN0-16
R901021722 PV7-1X/63-71RE07KW0-16WG
R901017159 PV7-1X/63-71RE07MW0-16WH
R900979440 PV7-1X/40-45RE37MW0-16
R900978121 PV7-1X/06-10RE01MA3-10
R900976176 PV7-1X/25-45RE01MN0-08
R900976100 PV7-1X/63-71RE07MC6-16
R900973308 PV7-1X/06-14RA01MA0-07-A399
R900973306 PV7-1X/06-14RA01MA0-04-A399
R900964375 PV7-1X/06-14RE01MA3-07
R900963916 PV7-1X/06-10RA01MA0-10-A501
R900961521 PV7-1X/100-118RE07MC6-16
R900959317 PV7-1X/40-45RE37MC7-16
R900958306 PV7-1X/06-14RE01MA0-07
R900954137 PV7-1X/40-45RE37MC6-16
R900952282 PV7-1X/06-14RA01MA3-07
R900950419 PV7-1X/100-118RE07MD0-16-A234
R900950061 PV7-1X/100-118RE07MC5-16WG
R900949187 PV7-1X/100-118RE07MD6-16
R900948299 PV7-1X/100-150RE07MC5-08WH
R900946174 PV7-1X/40-45RE37MC0-16-A276
R900942455 PV7-1X/63-71RE07MC5-16WH
R900941073 PV7-1X/10-14RE01MC0-16-A268
R900941071 PV7-1X/10-14RE01MC0-16-A267
R900939159 PV7-1X/16-20RE01MN0-16
R900937407 PV7-1X/100-150RE07KD0-08
R900936326 PV7-1X/06-10RE01MA0-05
R900935443 PV7-1X/40-45RE37MC3-16-A184
R900933324 PV7-1X/10-14RE01MC5-16WH
R900933323 PV7-1X/25-30RE01MC5-16WH
R900931321 PV7-1X/06-14RA01MA0-04-A257
R900930060 PV7-1X/10-14RE01MC0-16-A202
R900928704 PV7-1X/100-118RE07MN0-16
R900926429 PV7-1X/16-20RE01MC5-16 WH
R900925956 PV7-1X/63-71RE07MD0-16-A234
R900922602 PV7-1X/40-45RE37MD0-16-A234
R900920233 PV7-1X/16-20RE01MC0-16-A17
R900919237 PV7-1X/06-14RA01MA0-07
R900919235 PV7-1X/06-14RA01MA0-04
R900916201 PV7-1X/10-20RE01KC0-10
R900915470 PV7-1X/100-150RE07MD0-08
R900910480 PV7-1X/63-71RE07MD5-16
R900910479 PV7-1X/100-150RE07MD5-08
R900910016 PV7-1X/40-45RE37MC5-16WG
R900906584 PV7-1X/10-20RE01MD0-10
R900903108 PV7-1X/06-10RE01MA0-10
R900891727 DICHTUNGSSATZ V3-4X/12+PV7-1X/06V
R900891726 DICHTUNGSSATZ V3-4X/12+PV7-1X/06M
R900891725 DICHTUNGSSATZ V3-4X/25+PV7-1X/20V
R900891724 DICHTUNGSSATZ V3-4X/25+PV7-1X/20M
R900891704 DICHTUNGSSATZ PV7-1X/10M
R900891703 DICHTUNGSSATZ PV7-1X/16M
R900891702 DICHTUNGSSATZ PV7-1X/25M
R900891701 DICHTUNGSSATZ PV7-1X/40M
R900891700 DICHTUNGSSATZ PV7-1X/63M
R900891699 DICHTUNGSSATZ PV7-1X/100M
R900780016 PV7-1X/25-45RE01MW0-08WH
R900772792 PV7-1X/10-14RE01MW0-16
R900771631 PV7-1X/100-118RE07MD0-16-A427
R900768658 PV7-1X/25-30RE01MW0-16
R900763234 ABKAG-60AL9/PV7-10/90L-4-A1/NL/012B605A1
R900761807 PV7-1X/100-150RE07MC5-08WG
R900751356 PV7-1X/25-45RE01MC7-08WG
R900750169 PV7-1X/63-71RE07MD6-16
R900744715 PV7-1X/63-71RE07MN0-16
R900744495 PV7-1X/25-30RE01MW0-16WH
R900740824 PV7-1X/100-118RE07MW0-16WH
R900738663 PV7-1X/10-20RE01MC5-10WG
R900733271 PV7-1X/63-71RE07MW0-16
R900729468 PV7-1X/10-14RE01KD0-16
R900720730 PV7-1X/63-71RE07MC0-16-A234
R900711250 PV7-1X/40-71RE37MC5-08WH
R900705106 PV7-1X/63-71RE07MC7-16WH
R900919237 PV7-1X/06-14RA01MA0-07
R900910016 PV7-1X/40-45RE37MC5-16WG
R900247239 PV7-1X/10-20RE01MC5-10WH
R900245924 PV7-1X/16-30RE01MC5-08WH
R900891703 SEAL KIT PV7-1X/16M
R900598753 PV7-1X/10-14RE01MC3-16
R900590087 PV7-1X/40-45RE37MC3-16
R900580384 PV7-1X/40-45RE37MC0-16
R900580383 PV7-1X/25-30RE01MC0-16
R900580382 PV7-1X/16-20RE01MC0-16
R900580381 PV7-1X/10-14RE01MC0-16
R900573212 PV7-1X/16-20RE01MD0-16-A234
R900563233 PV7-1X/06-10RA01MA0-10
R900560659 PV7-1X/63-94RE07MC0-08
R900535588 PV7-1X/40-71RE37MC0-08
R900534143 PV7-1X/10-20RE01MC0-10
R900533582 PV7-1X/16-30RE01MC0-08
R900506809 PV7-1X/100-118RE07MC0-16
R900506808 PV7-1X/63-71RE07MC0-16
R900504653 PV7-1X/10-14RE01MD0-16

使用安装
1.为了使叶片泵可靠地吸油,其转速必须在500~1500r/min的范围,转速太低时,叶片不能紧压定子的内表面和吸油;转速太高则造成泵的“吸空”现象,泵的工作不正常。油的粘度要选用适当,粘度太大,吸油阻力增大;油液过稀,间隙影响,真空度不够,会对吸油造成不良影响。
2.叶片泵对油中的污物很敏感,工作可靠性较差,油液不清会使叶片卡死,因此必须注意油液良好过滤和环境清洁。
3.因泵的叶片有安装倾角,故转子只允许单向旋转,不应反向使用,否则会使叶片折断。
德国力士乐油泵4WE6L6X/EG24N9K4,
德国力士乐油泵4WE6HA6X/EG24N9K4,
德国力士乐油泵4WE6Y6X/EG24N9K4,
德国力士乐油泵4WE6C6X/EG24N9K4,
德国力士乐油泵4WE6D6X/EG24N9K4,
德国力士乐油泵3WE6EA6X/EG24N9K4,
德国力士乐油泵4WE6E6X/EG24N9K4,
德国力士乐油泵4WE6J6X/EG24N9K4
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德国力士乐油泵4WE10G3X/CG24N9K4
德国力士乐油泵4WE10D3X/CG24N9K4
德国力士乐油泵4WE10E3X/CG24N9K4
德国力士乐油泵4WE10J3X/CG24N9K4
德国力士乐油泵4WE10C3X/CG24N9K4
德国力士乐油泵4WEH10D4X/6EG24N9K4
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德国力士乐油泵4WEH16Y7X/6HG24N9ETK4
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德国力士乐油泵4WEH16E7X/6HG24N9ETK4
德国力士乐油泵4WEH16J7X/6HG24N9ETK4
德国力士乐油泵4WE10H3X/CG24N9K4
德国力士乐油泵4WREE6E32-2X/G24K31A1V

德国力士乐油泵A10VSO100DRS/32R-VPB12N00
德国力士乐油泵PGH3-2X./016RE07VU2
德国力士乐油泵PGH4-2X/.020RE11VU2
德国力士乐油泵PGH4-2X/025RE11VU2
德国力士乐油泵PGH5-3X/063RE11VU2
德国力士乐油泵PGH5-3X/160RE11VU2
德国力士乐油泵ZDR6DP2-4X/75YM
德国力士乐油泵ZDR6DP1-4X/75YM

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ZDR6DP2-4X/210YM
ZDR10DP2-5X/150YM
ZDR10DP2-5X/210YM
Z1S6D2-3X
DBDS6P1X/25
DBDH6P1X/200
DBDS10K1X/315
DBDS20K1X/315
DBDS30K1X/315
DB10-1-4X/50UW65
DB20-1-4X/50UW65
DB10-1-4X/200UW65
DB20-1-4X/200UW65
DB10-1-5X/200
DB20-1-5X/200
DB10-1-5X/315
DB20-1-5X/315
DR10-4-4X/100YM
DR10-4-4X/200YM
DR10-5-5X/100YM
DR10-5-5X/200YM
DR20-4-4X/200YM
A10VSO18DFR1/31R-PPA12N00
A10VSO28DFR1/31R-PPA12N00
A10VSO45DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/31R-PPA12N00
A10VSO71DFR1/32R-VPB22U99
A10VSO100DFR1/32R-PPB12N00
A10VSO140DFR1/31R-PPB12N00
A10VSO140DRS/32R-VPB12N00
A10VSO28DR/31R-PPA12N00
A10VSO45DR/31R-PPA12N00
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4WRKE16E-125L3X/6EG24EK31/A1D3M
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4WREE10E75-2X/G24K31/A1V
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2FRM10-3X/50L
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FD12PA2X/B03V
FD25PA2X/B04V
DBEE10-5X/350YG24NK31M
4WE6J62/EG24N9K4
Z2FS6-2-43/2QV
4WE6Y62/EG24N9K4
Z2S6-1-64
Z2FS10-5-31/V
DBDS10P18/315
2FRM10-31/50LB 2FRB10-31/50L
DBDS20P18/400
Z2S6-1-6X
DBDS20P1X/200XXX(XXX=200bar)
Z2S16-1-5X
Z2FS16-2-3X/S2
LC32A05D7X
Z2S10-1-3X
4WE6J62/EG24N9K4

4WRKE 25 E350L-3X/6EG24EK31/A1D3M
4WRKE 27 E500L-3X/6EG24K31/A1D3M
4WRKE 27 W6-500L-3X/6EG24K31/A1D3M
4WREE 6 E32-2X/G24K31/A1V
4WREE 6 W32-2X/G24K31/A1V

R900941300DBEM 10-5X/200XYG24K4M-1
R900977802DBEM 20-5X/200XYG24NK4M-1
R901000846DBET-6X/200G24K4V
4WRLE 16 X200M-3X/G24K0/A1M-811
4WRLE 16 X200M-3X/G24ETK0/A1M-812

4WRPEH 6 C3 B40L-2X/G24K0/A1M
4WRKE10E100L-3X/6EG24EK31/A1D3M
4WRKE16E125L-3X/6EG24EK31/A1D3M
4WRKE16E200L-3X/6EG24ETK31/A1D3M
Z2S6-1-6X
Z2FS6-2-4X/2QV
Z2S10-1-3X
Z2FS10-5-3X/V
Z2S16-1-5X
Z2S16-1-5
Z2FS16-3X/S
Z2S22-1-5X/
Z2FS22-3X/S2
ZDB6VP2-4X/200V
ZDB6VP2-4X/315
ZDR6DP2-4X/75YM
ZDR6DP2-4X/150YM
ZDR10DP2-5X/150YM
ZDR10DP2-5X/210YM
A10VSO18DFR1/31R-PPA12NOO
A10VSO28DFR1/31R-PPA12NOO
A10VSO45DFR1/31R-PPA12NOO
A10VSO71DFR1/31R-PPA12NOO
A10VSO71DFR1/32R-VPB22U99
A10VSO100DFR1/31R-PPA12NOO
A10VSO100DFR1/32R-VPB12NOO
A10VSO140DRS/32R-VPB12NOO
A10VSO140DFR1/31R-PPB12NOO
A10VSO140DR/32R-PPB12NOO
DBW20B1-5X/200(315)-6EG24N9K4
DB10-1-5X/315
DB20-1-5X/315
DBW10B2-5X/200(315)-6EG24N9K4
DBW20B2-5X/200(315)-6EG24N9K4
3WE6B9-6X/EG24N9K4
3WE6A6X/EG24N9K4
4WE 6 D7X/HG24N9K4
4WE 6 JA7X/HG24N9K4
4WE 6 H6X/EG24N9K4
4WE 6 C6X/EG24N9K4
4WE 6 EA7X/HG24N9K4
4WE 6 E7X/HG24N9K4
4WE 6 J7X/HG24N9K4
4WE 6 M6X/EG24N9K4/V
4WE 6 Y7X/HG24N9K4
4WE 6 L6X/EG24N9K4/V
4WE6U6X/EG24N9K4
4WE 10 C3X/CG24N9K4
4WE 10 D3X/CG24N9K4
4WE 10 E3X/CG24N9K4
4WE 10 J3X/CG24N9K4
4WE 10 L3X/CG24N9K4
4WE 10 U3X/CG24N9K4
4WE 10 Y3X/CG24N9K4
4WE 10 EA3X/CG24N9K4
4WE 10 EB3X/CG24N9K4
4WH10D4X/
4WEH10D4X/6EG24N9ETK4
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4WEH 16 L7X/6HG24N9ETK4
4WEH 16 L7X/6HG24N9ETK4/B10
4WEH22D7X/6HG24N9ETK4/B10
4WEH 22 EA7X/6EG24N9ETK4
4WEH 22 E7X/6HG24N9ETK4
4WEH 22 E7X/6HG24N9ETK4/B10
4WEH 22 J7X/6HG24N9ETK4/B10
4WEH 22 L7X/6HG24N9ETK4/B10
H-4WEH25E6X/6HG24N9ETK4/B10
H-4WEH25EA6X/6HG24N9ETK4/B10
4WEH32E6X/6HG24N9ETK4/B10
4WEH32L6X/6HG24N9ETK4/B10
DBEM 10-5X/200XYG24K4M-1
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DBW 10 B1-5X/200-6EG24N9K4
DBW 20 B1-5X/200-6EG24N9K4
4WRA10 EA60-2X/G24K4/V-872
4WRZ10EA85-5X/6A24NETK4/M
4WRZ 16 EA150-6X/6AG24N9ETK4/M
4WRZ 25 EA325-5X/6A24NETK4/M
0811 402 017
DB 10-1-4X/50U W65
DB10-1-4X/200XUW65
DB 20-1-4X/50U W65
DB20-1-4X/200XUW65
ZDR6DP2-4X/150YM
ZDR6DP2-4X/210YM
ZDR 10 DP2-5X/150YM
ZDR 10 DP2-5X/210YM
DBDS 6 P1X/25
Z1S6D30-4X/V
HED80A1X/100K14
S6A1.0/
S25A1.0
DR10-4-4X/200YM
DR20-4-4X/200YM
DAW 20 B1-5X/200-10-6EG24N9K4
DBDS20P1X/200
HED10A4X/350L24
0510 226 006

泵用安装体与电动机连接叶片泵与电动机(发动机)连接驱动时,要采用"安装体"结构,,其一端法兰与叶片泵的法兰连接,用4个(有的泵用2个)内六角螺钉紧固牢, 另一大端与V系列电动机B5或B35型的端法兰连接牢固,采用这种安装形式可使其两轴的同轴度不存在误差,其转动时也无噪声,是延长泵的使用寿命的理想途径。

叶片泵的输人轴不能承受轴向力和径向力,因此安装联轴器时,不准用铁捶敲打装配,联轴器内孔采用二级间隙配合为宜,在键槽180°方向钻一个M6-M10mm的螺纹孔,用螵钉止住防止窜动。

采用脚架式叶片泵时,严禁用带轮或链轮直接传动,亦要用联轴器与驱动机轴连接,两个轴的同轴度误差应控制在0.05-0.1mm以内,角度误差不大于0.5°,两轴间应留有3mm 距离。

SYDFEE-2X/045R-PPA12N00-0000-A0A0VX1
SYDFEE-2X/071R-PPA12N00-0000-A0A0VX1
SYDFEE-2X/0100R-PPA12N00-0000-A0A0VX1
SYDFEE-2X/0140R-PPA12N00-0000-A0A0VX1
A10VSO 18 DFR1/31R-PPA12N00
A10VSO 28 DFR1/31R-PPA12N00-SO 32
A10VSO 45 DFR1/31R-PPA12N00-S1439
A10VSO71DFR1/32R-PPB12N00(58排量)
A10VSO 71 DFR1/31R-PPA12N00-SO32(71排量)
A10VSO100 DFR1/31R-PPA12N00
A10VSO140DFR1/31R-PPB12N00



常用液压名称\名词解释

电磁阀(Electromagnetic valve)是用电磁控制的工业设备,是用来控制流体的自动化基础元件,属于执行器,并不限于液压、气动。用在工业控制系统中调整介质的方向、流量、速度和其他的参数。电磁阀可以配合不同的电路来实现预期的控制,而控制的精度和灵活性都能够保证。电磁阀有很多种,不同的电磁阀在控制系统的不同位置发挥作用,最常用的是单向阀、安全阀、方向控制阀、速度调节阀等。
电磁阀里有密闭的腔,在不同位置开有通孔,每个孔连接不同的油管,腔中间是活塞,两面是两块电磁铁,哪面的磁铁线圈通电阀体就会被吸引到哪边,通过控制阀体的移动来开启或关闭不同的排油孔,而进油孔是常开的,液压油就会进入不同的排油管,然后通过油的压力来推动油缸的活塞,活塞又带动活塞杆,活塞杆带动机械装置。这样通过控制电磁铁的电流通断就控制了机械运动。



柱塞泵是液压系统的一个重要装置。它依靠柱塞在缸体中往复运动,使密封工作容腔的容积发生变化来实现吸油、压油。柱塞泵具有额定压力高、结构紧凑、效率高和流量调节方便等优点,被广泛应用于高压、大流量和流量需要调节的场合,诸如液压机、工程机械和船舶中。机械分类 ? 轴向式 ? 直轴斜盘式 ? 径向式 ? 液压式 柱塞泵一般分为单柱塞泵、卧式柱塞泵、轴向柱塞泵和径向柱塞泵。


比例阀 阀对流量的控制可以分为两种:
一种是开关控制:要么全开、要么全关,流量要么最大、要么最小,没有中间状态,如普通的电磁直通阀、电磁换向阀、电液换向阀。
另一种是连续控制:阀口可以根据需要打开任意一个开度,由此控制通过流量的大小,这类阀有手动控制的,如节流阀,也有电控的,如比例阀、伺服阀。
所以使用比例阀或伺服阀的目的就是:以电控方式实现对流量的节流控制(当然经过结构上的改动也可实现压力控制等),既然是节流控制,就必然有能量损失,伺服阀和其它阀不同的是,它的能量损失更大一些,因为它需要一定的流量来维持前置级控制油路的工作。


换向阀是具有两种以上流动形式和两个以上油口的方向控制阀。是实现液压油流的沟通、切断和换向,以及压力卸载和顺序动作控制的阀门。
可分为手动换向阀、电磁换向阀、电液换向阀等。
又称克里斯阀,阀门的一种,具有多向可调的通道,可适时改变流体流向。
工作时借着阀外的驱动传动机构转动驱动轴,带动摇拐臂,启动阀板,使工作流体时而从左入口通向阀的下部出口,时而从右入口变换通向下部出口,实现了周期变换流向的目的。
这种变换阀在石油、化工生产中有着广泛的应用,在合成氨造气系统中最为常用。此外,换向阀还可作成阀瓣式的结构,多用于较小流量的场合。工作时只需转动手轮通过阀瓣来变换工作流体的流向。


溢流阀是一种液压压力控制阀,在液压设备中主要起定压溢流作用,稳压,系统卸荷和安全保护作用。
主要作用编辑定压溢流作用:在定量泵节流调节系统中,定量泵提供的是恒定流量。当系统压力增大时,会使流量需求减小。此时溢流阀开启,使多余流量溢回油箱,保证溢流阀进口压力,即泵出口压力恒定(阀口常随压力波动开启)。


节流阀是通过改变节流截面或节流长度以控制流体流量的阀门。将节流阀和单向阀并联则可组合成单向节流阀。节流阀和单向节流阀是简易的流量控制阀,在定量泵液压系统中,节流阀和溢流阀配合,可组成三种节流调速系统,即进油路节流调速系统、回油路节流调速系统和旁路节流调速系统。节流阀没有流量负反馈功能,不能补偿由负载变化所造成的速度不稳定,一般仅用于负载变化不大或对速度稳定性要求不高的场合。


齿轮泵是依靠泵缸与啮合齿轮间所形成的工作容积变化和移动来输送液体或使之增压的回转泵。由两个齿轮、泵体与前后盖组成两个封闭空间,当齿轮转动时,齿轮脱开侧的空间的体积从小变大,形成真空,将液体吸入,齿轮啮合侧的空间的体积从大变小,而将液体挤入管路中去。吸入腔与排出腔是靠两个齿轮的啮合线来隔开的。齿轮泵的排出口的压力完全取决于泵出处阻力的大小。


叶片泵因为历史的叶片泵根据中类型的不同有两种
一)专门指容积泵中的滑片泵。
二)指动力式泵的三泵(离心泵、混流泵、轴流泵)或其他特殊的泵。
这类泵产品一般不会叫叶片泵。但作为专著,叶片泵几乎全部是指离心泵、混流泵、轴流泵等。
根据其每转的理论排量是固定值还是可变值,可以分为叶片式变量泵和叶片式定量泵。
工作原理编辑叶片泵转子旋转时,叶片在离心力和压力油的作用下,尖部紧贴在定子内表面上。这样两个叶片与转子和定子内表面所构成的工作容积,先由小到大吸油后再由大到小排油,叶片旋转一周时,完成两次吸油与排油。




单向阀是流体只能沿进口流动,出口介质却无法回流的装置
单向阀 Check Valve
单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。
单向阀有直通式和直角式两种。直通式单向阀用螺纹连接安装在管路上。直角式单向阀有螺纹连接、板式连接和法兰连接三种形式。液控单向阀也称闭锁阀或保压阀,它与单向阀相同,用以防止油液反向流动。但在液压回路中需要油流反向流动时又可利用控制油压,打开单向阀,使油流在两个方向都可流动。液控单向阀采用锥形阀芯,因此密封性能好。在要求封闭油路时,可用此阀作为油路的单向锁紧而起保压作用。液控单向阀控制油的泄漏方式有内泄式和外泄式二种。在油流反向出口无背压的油路中可用内泄式;否则需用外泄式,以降低控制油压力。


压力继电器,液压术语,是液压系统中当流体压力达到预定值时,使电接点动作的元件。
2.是将压力转换成电信号的液压元器件,客户根据自身的压力设计需要,通过调节压力继电器,实现在某一设定的压力时,输出一个电信号的功能。


公示: 因工业液压、自动化各进口品牌备件型号繁多,欧美产品价格实时变化,因此很难实时标出准确价格,请以业务员实际报价单价格为准! 给您带来不便敬请谅解,询价请您发正式询价单传真到021-51334670 手机13524125780(微信) 欢迎来电咨询



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