ATOS Explosion-proof solenoid valves DHA-0713/PA-M 21 24DC Solenoid Valve

Explosion-proof solenoid valve working system: long - term work system, repeated short - term work system and short - term work system three. The coil shell of the explosion-proof solenoid valve not only has the flameproof effect under the pressure of gas explosion, but also has the retarding effect on the energy transfer of gas explosion and has higher safety performance. Is specially designed for the transmission of inflammable and explosive medium or dedicated to the explosive dangerous places of special solenoid valve series products, different environment and fluid should choose different explosion-proof class of solenoid valve. Explosion-proof solenoid valves are long - term operating system, that is, the coil allows long - term energized work. For a long time the valve opened only a short time to close the situation, principle: it is a direct and pilot type combined with the principle, when the inlet and outlet no pressure difference, after electrification, the electromagnetic force directly pilot valve and the main valve closing parts in turn up, the valve opens. It is appropriate to choose the electromagnetic valve often open. Special order can be made to reduce the power consumption when it is used for short time work and large batch.