What are the characteristics of pneumatic flange knife gate valve?

Pneumatic flange knife type gate valveIt is an automated control instrument that integrates multiple pneumatic components and valve bodies, mainly used for rapid cutting or opening of media in industrial pipelines.

Pneumatic flange knife gate valve has the following characteristics:

1. Compact structure and small volume:The valve adopts a precision structural design, with a light overall weight and easy installation, which is conducive to saving space in the pipeline system.

2. Low flow resistance:The internal flow channel design is reasonable, which can effectively reduce the resistance of medium flow, reduce energy consumption, and improve work efficiency.

3. Diverse specifications:There are corresponding models for nominal diameters ranging from 50 to 600 and above, and there are also multiple options for valve body height to meet the requirements of different working conditions.

4. Rich attachments:Single or dual control solenoid valves (supporting 24V, 220V voltage, even explosion-proof type), proximity switches, air source processing triplets (including pressure reducing valves, filters, and oil mist devices), and electric/pneumatic valve positioners can be equipped according to needs to improve control accuracy and system adaptability.

In addition,Pneumatic flange knife gate valve can adopt double or single action control modeIn double acting mode, the opening and closing of the valve are controlled by a pneumatic actuator, which is suitable for situations that require rapid response in both directions; The single acting mode usually uses spring reset, which can automatically return to the predetermined state in case of power or air circuit failure, ensuring safety and reliability. These two control methods enable the valve to operate stably under different working conditions.

It is precisely because the pneumatic flange knife type gate valve has the above characteristics that it has become an important equipment for achieving rapid fluid cutting and opening in fields such as chemical, food, mining and power plants.