Characteristics and principle of pneumatic air valve

The air valve is an indispensable central air conditioning end fitting for the ventilation, air conditioning and air purification engineering of industrial buildings. It is generally used in air conditioning and ventilation system pipes to adjust the air volume of the branch pipe. It can also be used for fresh air and return air. Mixed adjustment.

The characteristic of the pneumatic damper is to change the electric switch action of the general damper into a pneumatic switch action. The high pressure air is used to realize the opening and closing of the damper. It can also be controlled by temperature. Compared with the ordinary damper, the action time is short. Up to instant turn-on, also suitable for large equipment

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