Overview ：ZB series of mine explosion-proof valve electric device is designed for coal mine conditions and specially designed and manufactured. For the valve plate to do linear motion of the valve, such as gate valve, distribution valve, water gate, etc .; such as the increase of two slowdown gear box can also be used after the small valve plate to do 90 degrees of rotation valves, such as butterfly valves, And KXBC mine explosion-proof valve electric control box supporting each other, with the DCS system convergence, in order to achieve automatic control.