解除锁定

• While the valve receive the closing information , the electromagnetic valve is energized and the locking device is gotten rid of automatically , it is closed according to procedure by the action of heavy hammer and water , it doesn t require driving force , it cancel the energy accumulator jar and has simplified the hydraulic system
  接到关阀信号后，电磁阀动作，自动解除锁定，在举起的重锤作用下按程序自动关闭，不需动力油源，取消蓄能罐，简单可靠，大大简化了液压系统。