Valve control box Application Advantage in Recent Years;
In recent years, with the improvement of automation level in coal mine, the manual valve and hydraulic valve, hydraulic hydraulic system and the cost is high, the high cost of maintenance per year) has been difficult to adapt to the requirement of modern coal mine unattended, and ZB series electric actuator is for mine and raising the level of automation, cost reduction and design has been applied in the large mines all over the. Electric actuator must and KXBC type coal mine flameproof valve electric actuator, control box each other form a complete set to use, and can in the DCS system cohesion, so as to achieve the requirements of unmanned control.
Valve control box Features：
Valve control box without changing the flame-proof surface, can undertake circuit design, according to the needs of the user to control the small electrical equipment of all kinds of field have explosion-proof requirements. Appropriate DLLBT4 applications.
Valve control box Working Environment
3、in the gas, methane and coal dust mixed the environment of the object.
4、explosion-proof marks: Exdl, used in coal mining face.
5、control box protection grade: IP55.