DG4V电磁阀的常见问题与如何维护

时间：2020-01-05作者：无锡市昌林自动化科技有限公司浏览：224

DG4V-3-21B-FW-A/BJ-60H,DG4V-3-0A-B-A110/A220-6Y,DG4V-5-2N-U-L-H-60H,电磁换向阀

1、先要检查电磁阀是否与选型参数一致，比如电源电压、介质压力、压差等，尤其是电源，如果搞错，

就会烧坏线圈。电源电压应满足额定电压电压波动范围：交流+10%~-15%，直流+10%~-10%，平时

线圈组件不宜拆开。

2、接管之前要对管道进行冲洗，把管道中的金属粉末及密封材料残留物，锈垢等清除。要注意介质的洁

净度，如果介质内混有尘垢，杂质等妨碍电磁阀的正常工作，管道中应装过滤器或滤网。

3、一般电磁阀的电磁线圈部件应竖直向上，竖直安装在水平于地面的管道，如果受空间限制或工况要求

必须按侧立安装的，需在选型订货时提出。否则可能造成电磁阀不能正常工作。
4、电磁阀前后应加手动切断阀，同时应设旁路，便于电磁阀在故障时维护。
5、电磁阀一般是定向的，不可装反，通常在阀体上用→指出介质流动方向，安装时要依照→指示的方向

安装。不过在真空管路或特殊情况下可以反装。
6、如果介质会起水锤现象，那么应该选用具防水锤功能的电磁阀或采取相应的防范措施。
7、尽量不要让电磁阀长时间处于通电状态，这样容易降低线圈使用寿命甚至烧坏线圈，就是说，常开、

常闭电磁阀不可互换使用。
8、蒸汽用电磁阀入口侧应装有疏水阀，该处接管应倾斜。




DG4V-3-21B-FW-A/BJ-60H,DG4V-3-31B-FW-A/BJ-60H,DG4V-3-52B-FW-A/BJ-60H,
DG4V-3-0BL-FW-A/BJ-60H,DG4V-3-1BL-FW-A/BJ-60H,DG4V-3-2BL-FW-A/BJ-60H,
DG4V-3-3BL-FW-A/BJ-60H,DG4V-3-6BL-FW-A/BJ-60H,DG4V-3-7BL-FW-A/BJ-60H,
DG4V-3-8BL-FW-A/BJ-60H,DG4V-3-9BL-FW-A/BJ-60H,DG4V-3-11BL-FW-A/BJ-60H,
DG4V-3-21BL-FW-A/BJ-60H,DG4V-3-31BL-FW-A/BJ-60H,DG4V-3-52BL-FW-A/BJ-60H,
DG4V-3-0A-B-A110/A220-6Y,DG4V-3-2A-B-A110/A220-6Y,DG4V-3-22A-B-A110/A220-6Y,
DG4V-3-0AL-B-A110/A220-6Y,DG4V-3-2AL-B-A110/A220-6Y,DG4V-3-22AL-B-A110/A220-6Y,
DG4V-3-0BL-B-A110/A220-6Y,DG4V-3-1BL-B-A110/A220-6Y,DG4V-3-2BL-B-A110/A220-6Y,
DG4V-3-3BL-B-A110/A220-6Y,DG4V-3-6BL-B-A110/A220-6Y,DG4V-3-7BL-B-A110/A220-6Y,
DG4V-3-8BL-B-A110/A220-6Y,DG4V-3-9BL-B-A110/A220-6Y,DG4V-3-11BL-B-A110/A220-6Y,
DG4V-3-21BL-B-A110/A220-6Y,DG4V-3-31BL-B-A110/A220-6Y,DG4V-3-52BL-B-A110/A220-6Y,

由于是湿式，耐久性号，换向声音小。另外因为换向部分无密封，不必害怕漏油
3种电气接线方式，指示灯，波动压力限制器，交直流变换整流器和电器配件齐全
较高使用压力：35 MPa (350 kgf/cm2)
较大流量：参考流量压力特性
油箱口允许背压：21 MPa (210 kgf/cm2)
较高换向次数：
  交流：300 次/分
  直流：300 次/分
  交直变换：120 次/分
质量：
  单个电磁铁：交流 1.6kg 直流 1.7kg
  双个电磁铁：交流 2.0kg 直流 2.1kg
DG4V-5-2N-U-L-H-60H,DG4V-5-0C-U-L-H-60H,DG4V-5-1C-U-L-H-60H,
DG4V-5-2C-U-L-H-60H,DG4V-5-3C-U-L-H-60H,DG4V-5-6C-U-L-H-60H,
DG4V-5-7C-U-L-H-60H,DG4V-5-8C-U-L-H-60H,DG4V-5-9C-U-L-H-60H,
DG4V-5-11C-U-L-H-60H,DG4V-5-21C-U-L-H-60H,DG4V-5-31C-U-L-H-60H,
DG4V-5-52C-U-L-H-60H,DG4V-5-2N-A-D24-6Y,DG4V-5-0C-A-D24-6Y,
DG4V-5-1C-A-D24-6Y,DG4V-5-2C-A-D24-6Y,DG4V-5-3C-A-D24-6Y,
DG4V-5-6C-A-D24-6Y,DG4V-5-7C-A-D24-6Y,DG4V-5-8C-A-D24-6Y,
DG4V-5-9C-A-D24-6Y,DG4V-5-11C-A-D24-6Y,DG4V-5-21C-A-D24-6Y,
DG4V-5-31C-A-D24-6Y,DG4V-5-52C-A-D24-6Y,DG4V-5-0A-U-L-H-60H,
DG4V-5-2A-U-L-H-60H,DG4V-5-22A-U-L-H-60H,DG4V-5-0AL-U-L-H-60H,
DG4V-5-2AL-U-L-H-60H,DG4V-5-22AL-U-L-H-60H,DG4V-5-0B-U-L-H-60H,




1.特优的浸油式电磁动作设计采用了滑阀浸于系统中的油内动作，具有缓冲作用，即使在高压

力高频率的切换动作下，仍可平稳无声。完全消除了克栋部位的油封与滑柱推杆之间的摩擦及

其引发的漏油问题，并可以增加滑柱的推力。

2.降低油温提高寿命，节省维护费用！由于阀体流道采用了特殊结构设计，因而内部阻抗小，使

用压降减少，液压油的温度亦可相应降低，是液压油不易变质，液压油寿命延长，减少液压油更换等！

DG4V-5-1B-U-L-H-60H,DG4V-5-2B-U-L-H-60H,DG4V-5-3B-U-L-H-60H,
DG4V-5-6B-U-L-H-60H,DG4V-5-7B-U-L-H-60H,DG4V-5-8B-U-L-H-60H,
DG4V-5-9B-U-L-H-60H,DG4V-5-11B-U-L-H-60H,DG4V-5-21B-U-L-H-60H,
DG4V-5-31B-U-L-H-60H,DG4V-5-52B-U-L-H-60H,DG4V-5-0BL-U-L-H-60H,
DG4V-5-1BL-U-L-H-60H,DG4V-5-2BL-U-L-H-60H,DG4V-5-3BL-U-L-H-60H,
DG4V-5-6BL-U-L-H-60H,DG4V-5-7BL-U-L-H-60H,DG4V-5-8BL-U-L-H-60H,
DG4V-5-9BL-U-L-H-60H,DG4V-5-11BL-U-L-H-60H,DG4V-5-21BL-U-L-H-60H,
DG4V-5-31BL-U-L-H-60H,DG4V-5-52BL-U-L-H-60H,DG4V-5-0A-A-D24-6Y,
DG4V-5-2A-A-D24-6Y,DG4V-5-22A-A-D24-6Y,DG4V-5-0AL-A-D24-6Y,
DG4V-5-2AL-A-D24-6Y,DG4V-5-22AL-A-D24-6Y,DG4V-5-0BL-A-D24-6Y,
DG4V-5-1BL-A-D24-6Y,DG4V-5-2BL-A-D24-6Y,DG4V-5-3BL-A-D24-6Y,
DG4V-5-6BL-A-D24-6Y,DG4V-5-7BL-A-D24-6Y,DG4V-5-8BL-A-D24-6Y,
DG4V-5-9BL-A-D24-6Y,DG4V-5-11BL-A-D24-6Y,DG4V-5-21BL-A-D24-6Y,
DG4V-5-31BL-A-D24-6Y,DG4V-5-52BL-A-D24-6Y,DG4V-5-2N-U-L-A/BJ-60H,
DG4V-5-0C-U-L-A/BJ-60H,DG4V-5-1C-U-L-A/BJ-60H,DG4V-5-2C-U-L-A/BJ-60H,
DG4V-5-3C-U-L-A/BJ-60H,DG4V-5-6C-U-L-A/BJ-60H,DG4V-5-7C-U-L-A/BJ-60H,
DG4V-5-8C-U-L-A/BJ-60H,DG4V-5-9C-U-L-A/BJ-60H,DG4V-5-11C-U-L-A/BJ-60H,
DG4V-5-21C-U-L-A/BJ-60H,DG4V-5-31C-U-L-A/BJ-60H,DG4V-5-52C-U-L-A/BJ-60H,
DG4V-5-2N-A-A110/A220-6Y,DG4V-5-0C-A-A110/A220-6Y,DG4V-5-1C-A-A110/A220-6Y,
DG4V-5-2C-A-A110/A220-6Y,DG4V-5-3C-A-A110/A220-6Y,DG4V-5-6C-A-A110/A220-6Y,
DG4V-5-7C-A-A110/A220-6Y,DG4V-5-8C-A-A110/A220-6Y,DG4V-5-9C-A-A110/A220-6Y,
DG4V-5-11C-A-A110/A220-6Y,DG4V-5-21C-A-A110/A220-6Y,DG4V-5-31C-A-A110/A220-6Y,




DG4V-5-52C-A-A110/A220-6Y,DG4V-5-0A-U-L-A/BJ-60H,DG4V-5-2A-U-L-A/BJ-60H,
DG4V-5-22A-U-L-A/BJ-60H,DG4V-5-0AL-U-L-A/BJ-60H,DG4V-5-2AL-U-L-A/BJ-60H,
DG4V-5-22AL-U-L-A/BJ-60H,DG4V-5-0B-U-L-A/BJ-60H,DG4V-5-1B-U-L-A/BJ-60H,
DG4V-5-2B-U-L-A/BJ-60H,DG4V-5-3B-U-L-A/BJ-60H,DG4V-5-6B-U-L-A/BJ-60H,
DG4V-5-7B-U-L-A/BJ-60H,DG4V-5-8B-U-L-A/BJ-60H,DG4V-5-9B-U-L-A/BJ-60H,
DG4V-5-11B-U-L-A/BJ-60H,DG4V-5-21B-U-L-A/BJ-60H,DG4V-5-31B-U-L-A/BJ-60H,
DG4V-5-52B-U-L-A/BJ-60H,DG4V-5-0BL-U-L-A/BJ-60H,DG4V-5-1BL-U-L-A/BJ-60H,
DG4V-5-2BL-U-L-A/BJ-60H,DG4V-5-3BL-U-L-A/BJ-60H,DG4V-5-6BL-U-L-A/BJ-60H,
DG4V-5-7BL-U-L-A/BJ-60H,DG4V-5-8BL-U-L-A/BJ-60H,DG4V-5-9BL-U-L-A/BJ-60H,
DG4V-5-11BL-U-L-A/BJ-60H,DG4V-5-21BL-U-L-A/BJ-60H,DG4V-5-31BL-U-L-A/BJ-60H,
DG4V-5-52BL-U-L-A/BJ-60H,DG4V-5-0A-A-A110/A220-6Y,DG4V-5-2A-A-A110/A220-6Y,
DG4V-5-22A-A-A110/A220-6Y,DG4V-5-0AL-A-A110/A220-6Y,DG4V-5-2AL-A-A110/A220-6Y,
DG4V-5-22AL-A-A110/A220-6Y,DG4V-5-0BL-A-A110/A220-6Y,DG4V-5-1BL-A-A110/A220-6Y,
DG4V-5-2BL-A-A110/A220-6Y,DG4V-5-3BL-A-A110/A220-6Y,DG4V-5-6BL-A-A110/A220-6Y,
DG4V-5-7BL-A-A110/A220-6Y,DG4V-5-8BL-A-A110/A220-6Y,DG4V-5-9BL-A-A110/A220-6Y,
DG4V-5-11BL-A-A110/A220-6Y,DG4V-5-21BL-A-A110/A220-6Y,DG4V-5-31BL-A-A110/A220-6Y,
DG4V-5-52BL-A-A110/A220-6Y,DG4V-5-2N-FW-H-60H,DG4V-5-0C-FW-H-60H,
DG4V-5-1C-FW-H-60H,DG4V-5-2C-FW-H-60H,DG4V-5-3C-FW-H-60H,DG4V-5-6C-FW-H-60H,
DG4V-5-7C-FW-H-60H,DG4V-5-8C-FW-H-60H,DG4V-5-9C-FW-H-60H,DG4V-5-11C-FW-H-60H,
DG4V-5-21C-FW-H-60H,DG4V-5-31C-FW-H-60H,DG4V-5-52C-FW-H-60H,DG4V-5-2N-B-D24-6Y,
DG4V-5-0C-B-D24-6Y,DG4V-5-1C-B-D24-6Y,DG4V-5-2C-B-D24-6Y,DG4V-5-3C-B-D24-6Y,
DG4V-5-6C-B-D24-6Y,DG4V-5-7C-B-D24-6Y,DG4V-5-8C-B-D24-6Y,DG4V-5-9C-B-D24-6Y,
DG4V-5-11C-B-D24-6Y,DG4V-5-21C-B-D24-6Y,DG4V-5-31C-B-D24-6Y,DG4V-5-52C-B-D24-6Y,
DG4V-5-0A-FW-H-60H,DG4V-5-2A-FW-H-60H,DG4V-5-22A-FW-H-60H,DG4V-5-0AL-FW-H-60H,
DG4V-5-2AL-FW-H-60H,DG4V-5-22AL-FW-H-60H,DG4V-5-0B-FW-H-60H,DG4V-5-1B-FW-H-60H,
DG4V-5-2B-FW-H-60H,DG4V-5-3B-FW-H-60H,DG4V-5-6B-FW-H-60H,DG4V-5-7B-FW-H-60H,
DG4V-5-8B-FW-H-60H,DG4V-5-9B-FW-H-60H,DG4V-5-11B-FW-H-60H,DG4V-5-21B-FW-H-60H,
DG4V-5-31B-FW-H-60H,DG4V-5-52B-FW-H-60H,DG4V-5-0BL-FW-H-60H,DG4V-5-1BL-FW-H-60H,
DG4V-5-2BL-FW-H-60H,DG4V-5-3BL-FW-H-60H,DG4V-5-6BL-FW-H-60H,DG4V-5-7BL-FW-H-60H,
DG4V-5-8BL-FW-H-60H,DG4V-5-9BL-FW-H-60H,DG4V-5-11BL-FW-H-60H,DG4V-5-21BL-FW-H-60H,
DG4V-5-31BL-FW-H-60H,DG4V-5-52BL-FW-H-60H,DG4V-5-0A-B-D24-6Y,DG4V-5-2A-B-D24-6Y,
DG4V-5-22A-B-D24-6Y,DG4V-5-0AL-B-D24-6Y,DG4V-5-2AL-B-D24-6Y,DG4V-5-22AL-B-D24-6Y,
DG4V-5-0BL-B-D24-6Y,DG4V-5-1BL-B-D24-6Y,DG4V-5-2BL-B-D24-6Y,DG4V-5-3BL-B-D24-6Y,
DG4V-5-6BL-B-D24-6Y,DG4V-5-7BL-B-D24-6Y,DG4V-5-8BL-B-D24-6Y,DG4V-5-9BL-B-D24-6Y,
DG4V-5-11BL-B-D24-6Y,DG4V-5-21BL-B-D24-6Y,DG4V-5-31BL-B-D24-6Y,
DG4V-5-52BL-B-D24-6Y,DG4V-5-2N-FW-A/BJ-60H,DG4V-5-0C-FW-A/BJ-60H,
DG4V-5-1C-FW-A/BJ-60H,DG4V-5-2C-FW-A/BJ-60H,DG4V-5-3C-UFW-A/BJ-60H,
DG4V-5-6C-FW-A/BJ-60H,DG4V-5-7C-FW-A/BJ-60H,DG4V-5-8C-FW-A/BJ-60H,
DG4V-5-9C-FW-A/BJ-60H,DG4V-5-11C-FW-A/BJ-60H,DG4V-5-21C-FW-A/BJ-60H,
DG4V-5-31C-FW-A/BJ-60H,DG4V-5-52C-FW-A/BJ-60H,DG4V-5-2N-B-A110/A220-6Y,
DG4V-5-0C-B-A110/A220-6Y,DG4V-5-1C-B-A110/A220-6Y,DG4V-5-2C-B-A110/A220-6Y,
DG4V-5-3C-B-A110/A220-6Y,DG4V-5-6C-B-A110/A220-6Y,DG4V-5-7C-B-A110/A220-6Y,
DG4V-5-8C-B-A110/A220-6Y,DG4V-5-9C-B-A110/A220-6Y,DG4V-5-11C-B-A110/A220-6Y,
DG4V-5-21C-B-A110/A220-6Y,DG4V-5-31C-B-A110/A220-6Y,DG4V-5-52C-B-A110/A220-6Y,
DG4V-5-0A-FW-A/BJ-60H,DG4V-5-2A-FW-A/BJ-60H,DG4V-5-22A-FW-A/BJ-60H,
DG4V-5-0AL-UFW-A/BJ-60H,DG4V-5-2AL-FW-A/BJ-60H,DG4V-5-22AL-FW-A/BJ-60H,
DG4V-5-0B-FW-A/BJ-60H,DG4V-5-1B-FW-A/BJ-60H,DG4V-5-2B-FW-A/BJ-60H,
DG4V-5-3B-FW-A/BJ-60H,DG4V-5-6B-FW-A/BJ-60H,DG4V-5-7B-FW-A/BJ-60H,
DG4V-5-8B-FW-A/BJ-60H,DG4V-5-9B-FW-A/BJ-60H,DG4V-3-2A-U-L-H-60H,
DG4V-3-2A-U-L-H-60H,DG4V-3-2A-U-L-H-60H,DG4V-3-2A-U-L-H-60H,
DG4V-3-2A-U-L-H-60H,DG4V-3-2A-U-L-H-60H,DG4V-3-2A-U-L-H-60H,
DG4V-5-11B-FW-A/BJ-60H,DG4V-3-2A-U-L-H-60H,DG4V-5-21B-FW-A/BJ-60H,
DG4V-5-31B-FW-A/BJ-60H,DG4V-5-52B-FW-A/BJ-60H,DG4V-3-2A-U-L-H-60H,
DG4V-5-0BL-FW-A/BJ-60H,DG4V-5-1BL-FW-A/BJ-60H,DG4V-5-2BL-FW-A/BJ-60H,
DG4V-3-2A-U-L-H-60H,DG4V-5-3BL-FW-A/BJ-60H,DG4V-5-6BL-FW-A/BJ-60H,
DG4V-5-7BL-FW-A/BJ-60H,DG4V-3-2A-U-L-H-60H,DG4V-5-8BL-FW-A/BJ-60H,
DG4V-5-9BL-FW-A/BJ-60H,DG4V-5-11BL-FW-A/BJ-60H,DG4V-3-2A-U-L-H-60H,
DG4V-5-21BL-FW-A/BJ-60H,DG4V-5-31BL-FW-A/BJ-60H,DG4V-5-52BL-FW-A/BJ-60H,
DG4V-3-2A-U-L-H-60H,DG4V-3-2A-U-L-H-60H,DG4V-3-2A-U-L-H-60H,
DG4V-5-0A-B-A110/A220-6Y,DG4V-5-2A-B-A110/A220-6Y,DG4V-5-22A-B-A110/A220-6Y,
DG4V-5-0AL-B-A110/A220-6Y,DG4V-5-2AL-B-A110/A220-6Y,DG4V-5-22AL-B-A110/A220-6Y,
DG4V-5-0BL-B-A110/A220-6Y,DG4V-5-1BL-B-A110/A220-6Y,DG4V-5-2BL-B-A110/A220-6Y,
DG4V-5-3BL-B-A110/A220-6Y,DG4V-5-6BL-B-A110/A220-6Y,DG4V-5-7BL-B-A110/A220-6Y,
DG4V-5-8BL-B-A110/A220-6Y,DG4V-5-9BL-B-A110/A220-6Y,DG4V-5-11BL-B-A110/A220-6Y,
DG4V-3-2A-U-L-H-60H,DG4V-5-21BL-B-A110/A220-6Y,DG4V-5-31BL-B-A110/A220-6Y,
DG4V-5-52BL-B-A110/A220-6Y,DG4V-3-2A-U-L-H-60H,


无锡市昌林自动化科技有限公司专注于液压阀,阀门,液压等

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  词条说明

• 球阀特点

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