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The structure of the pneumatic actuator and the description

time:2021-09-18 11:35:03 source:未知 Click:

    Pneumatic actuator is an important part of pneumatic valves (such as pneumatic ball valves, pneumatic butterfly valves, pneumatic gate valves, etc.). It is of great significance to pneumatic valves and determines the overall execution efficiency of pneumatic valves. So let's briefly introduce the structure of the pneumatic actuator and the role of each structure.
    Pneumatic actuator is mainly composed of two major structures, namely, the actuator and the adjustment mechanism. The type and structure of the adjusting mechanism are roughly the same, and the main reason is that the implementing mechanism is different. Therefore, in the introduction of pneumatic actuators, it is divided into two parts: the actuator and the regulating valve.
Pneumatic actuator wholesale
    The adjusting mechanism is the adjusting part of the pneumatic actuator. According to the magnitude of the control signal, the corresponding thrust is generated to push the control valve to move. Under the action of the thrust of the actuator, the regulating valve produces a certain displacement or angle to directly regulate the flow of the fluid.
    The pneumatic device is mainly composed of cylinders, pistons, gear shafts, end covers, seals, screws, etc. The complete set of pneumatic devices should also include opening indication, stroke limit, solenoid valve, positioner, pneumatic components, manual mechanism, signal feedback and other components.
    Pneumatic actuators have many models and categories, including GT series, AT series, and AW series, which can be applied to valves with different valve types, different caliber pressures, and different requirements.
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