Main Features and Uses
  ZB series of mine for explosion type valve electric device is specially designed and manufactured for the use conditions of coal mines. Suitable for valve plate for straight movement valves, such as gate valve, water distribution valve, water gate, etc.. For example, after increasing the secondary speed reduction worm box can also use the Ding valve plate as a 90-degree rotary valve, such as butterfly valve, wind door and so on. It can be connected with DCS system to realize automatic control by matching with the control box of explosion proof valve electric device used in KXBC mine.