R901353077 DBEME 30-7X/315YG24K31A1M

我司经销：派克PARKER，丹尼逊DENISON，力士乐REXROTH，哈威HAWE，威格士VICKERS，太阳SUN，博世，阿托斯ATOS等电子液压产品。
有需要以上产品，请找我询价，我会全为以付为你报价
单位名称： 上海萨弗工控设备有限公司
单位地址： 上海市普陀区新村路423弄(绿地威科国际大厦)1号楼602室
负责人： 黄工135-O169-63O9
比例阀采用阀芯+阀体结构。伺服阀和伺服比例阀主要应用在闭环控制系统,比例阀的驱动装置是比例电磁铁。
伺服阀的驱动装置是力马达或力矩马达.阀体兼作阀套。
驱动装置不同.所以近些年出现了比例伺服阀。
比例阀一般几十Hz,伺服阀中位没有死区,伺服阀对液压油液的要求更高.性能参数不同;否则容易堵塞,用来控制流量和流向
结构原理
输入信号增大，供气用电磁阀先导阀1换向，而排气用电磁先导阀7处于复位状态，则供气压力从SUP口通过阀1进入先导室5，先导室压力上升，气压力作用在膜片2的上方，则和膜片2相连的供气阀芯4便开启，排气阀芯3关闭，产生输出压力。此输出压力通过压力传感器6反馈至控制回路8。在这里，与目标值进行快速比较修正，知道输出压力与输入信号成一定比例为止，从而得到输出压力与输入信号的变化成比例的变化
力士乐比例阀特价现货型号
REXROTH比例溢流阀R900618922 DBEME20-5X/315YG24K31V
REXROTH比例溢流阀R900560531 DBEME20-5X/315YG24NK31M
REXROTH比例溢流阀R900555424 DBEME10-5X/315XYG24NK31M
REXROTH比例溢流阀R900551073 DBEME10-5X/200YG24NK31M
REXROTH比例溢流阀R900549735 DBEME10-5X/350YG24NK31M

REXROTH比例溢流阀R900536813 DBEME20-5X/315YG24K31M
REXROTH比例溢流阀R900536812 DBEME10-5X/315YG24K31M
REXROTH比例溢流阀R901104700 DBEME30-3X/315YG24K31V
REXROTH比例溢流阀R901097402 DBEME20-3X/500YG24K31V-683
REXROTH比例溢流阀R901085433 DBEME20-5X/350YG24K31M-9
REXROTH比例溢流阀R901083598 DBEME20-5X/50YG24K31V
REXROTH比例溢流阀R901010531 DBEME20-5X/315XYG24NK31M
REXROTH比例溢流阀R900958678 DBEME10-5X/315XYG24K31M
REXROTH比例溢流阀R900957835 DBEME20-5X/200XYG24K31M
REXROTH比例溢流阀R900954717 DBEME30-3X/50YG24K31M
REXROTH比例溢流阀R900954716 DBEME30-3X/350YG24K31M
REXROTH比例溢流阀R900954715 DBEME30-3X/315YG24K31M
REXROTH比例溢流阀R900954714 DBEME30-3X/200YG24K31M
REXROTH比例溢流阀R900954713 DBEME30-3X/100YG24K31M
REXROTH比例溢流阀R900954711 DBEME20-5X/50YG24K31M
REXROTH比例溢流阀R900954710 DBEME20-5X/350YG24K31M
REXROTH比例溢流阀R900954709 DBEME20-5X/200YG24K31M
REXROTH比例溢流阀R900954708 DBEME10-5X/200YG24K31M
REXROTH比例溢流阀R900954707 DBEME10-5X/100YG24K31M
REXROTH比例溢流阀R900953390 DBEME10-3X/200YG24NK9-308
REXROTH比例溢流阀R900947981 DBEME10-5X/200YG24NK31V
REXROTH比例溢流阀R900941261 DBEME10-5X/350YG24K31M
REXROTH比例溢流阀R900940322 DBEME20-5X/350XYG24NK31M
REXROTH比例溢流阀R900937596 DBEME20-5X/350YG24K31V
REXROTH比例溢流阀R900937307 DBEME20-5X/100YG24K31M
REXROTH比例溢流阀R900927324 DBEME20-5X/200XYG24NK31M
REXROTH比例溢流阀R900926363 DBEME10-5X/315YG24NK31M
REXROTH比例溢流阀R900924513 DBEME10-5X/100YG24NK31M
REXROTH比例溢流阀R900910256 DBEME20-5X/200YG24NK31M
REXROTH比例溢流阀R900908585 DBEME10-5X/50YG24K31M
REXROTH比例溢流阀R900904894 DBEME10-5X/315XYG24NK31M-5
REXROTH比例溢流阀R900901375 DBEME20-5X/315XYG24K31M
REXROTH比例溢流阀R900746437 DBEME30-3X/315XYG24K31M
REXROTH比例溢流阀R900744799 DBEME20-5X/350YG24NK31M
REXROTH比例溢流阀R900737117 DBEME10-5X/50XYG24K31V
REXROTH比例溢流阀R900717759 DBEME20-5X/100XYG24K31M
REXROTH比例溢流阀R900954709 DBEME20-5X/200YG24K31M
REXROTH比例溢流阀R900941261 DBEME10-5X/350YG24K31M
REXROTH比例溢流阀R900248034 DBEME10-5X/350XYG24K31M
REXROTH比例溢流阀R900536813 DBEME20-5X/315YG24K31M
DBEME30-7X/315YG24K31A1M力士乐比例阀