3WE6A6X/EG24N9K4/B08 3WE6A6X/EG24N9K4/B08 3WE6A6X/EG24N9K4/B08 R900937158 4WRAE6EA30-22/G24N9K31/A1V R900937718 4WRA6EA15-22/G24N9K4/V R900938827 4WRA6EA15-22/G24K4/V-589 R900939576 4WRAE10EB30-22/G24N9K31/A1V R900940043 4WRA6W1-15-22/G24N9K4/V R900940206 4WRAE10EA30-22/G24N9K31/A1V R900940546 4WRA6W1-07-22/G24N9K4/V R900943416 4WRA10W60-22/G24N9K4/V-589 R900943826 4WRAE6W30-22/G24N9K31/F1V R900944554 4WRA10EA60-22/G24N9K4/V-589 R900944775 4WRA10W30-22/G24N9K4/V-589 R900945520 4WRA6W3-15-22/G24N9K4/V R900947059 4WRAE6E15-22/G24N9K31/F1V R900947149 4WRA6E03-22/G24N9K4/V 该二位四通和三位四通比例方向阀为直动式,底板安装:由比例电磁铁操作,比例电磁铁带中心螺纹,线圈可单独拆卸,电磁铁的控制可通过外置式电控器 (4WRA型) 或集成式电控器(4WRAE型) 实现。结构: 该阀由下列部分组成:-带安装底面的壳体(1) -带对中弹黄(3和4)的控制阿芯(2)-带中心螺纹的电磁铁(5和6)-可选带集成式放大板(7) R900947417 4WRA6WA30-22/G24N9K4/V-589 R900947693 4WRA6EB30-22/G24K4/V R900947835 4WRA6E1-30-22/G24K4/V R900949337 4WRA6W07-22/G24N9K4/V-589 R900949757 4WRAE10W1-60-22/G24N9K31/F1V R900949993 4WRA10E30-22/G24N9K4/V-589 R900950144 4WRAE6W07-22/G24N9K31/F1V R900950774 4WRAE6W1-15-22/G24N9K31/F1V R900953093 4WRA6W30-22/G24K4/V-589 R900953168 4WRAE6E03-22/G24N9K31/A1V R900953496 4WRAE10W1-30-22/G24K31/A1V R900954053 4WRA6E1-15-22/G24K4/V R900954054 4WRA6EA15-22/G24K4/V R900954055 4WRA6EA30-22/G24K4/V R900954056 4WRA6W15-22/G24K4/V R900954057 4WRA6W1-15-22/G24K4/V R900954058 4WRA6W1-30-22/G24K4/V R900954059 4WRA6WA15-22/G24K4/V R900954061 4WRA10E60-22/G24K4/V R900954064 4WRA10EA60-22/G24K4/V R900954065 4WRA10W60-22/G24K4/V 工作原理: 一电磁铁(5和6) 不带电时,对中弹簧(3和4)将控制阀芯(2)保持在中位 -比例电磁铁得电被激励后,会直接推动控制间芯(2)例如:控制电磁铁b (6)被散励 →控制阀芯(2)被推向左侧,位移与输入电信号成比例→这时,P口至A口及B口至T口通过阀芯与阀体形成的节 流孔接通,节流特性为渐进式-电磁铁(6) 失电 +控制阀芯(2)被对中弹簧(3)重新推回中位