Characteristics of pneumatic butterfly valve:
In mechanical equipment and other vibration isolation systems, pneumatic butterfly valves have the following points:
In design, the height, bearing capacity and constant of the ball valve are irrelevant and can be selected in a large range.
The stiffness of pneumatic butterfly valve can be reduced by changing the working pressure of air and increasing the volume of additional air chamber, so as to design a soft ball valve.
The stiffness of pneumatic butterfly valve changes with the change of load, so the vibration isolation effect of the system is similar to that of air.
Through the high control system, the working height of the pneumatic butterfly valve can be maintained under any load, which is conducive to engineering applications.
When the equipment is installed on the equipment floor, roof or ground, the requirements for pneumatic butterfly valve are very high, and pneumatic butterfly valve damper should be used.
The same pneumatic butterfly valve can have different carrying capacity by adjusting the working pressure.
Pneumatic butterfly valve has excellent vibration isolation performance of high and low frequency vibration, impact, solid sound, etc.
The damping can be adjusted by different damping tubes.
The weight of the ball valve part of the pneumatic butterfly valve can be lighter. For example, the weight of the 10t bearing and the detachable upper and lower plates and parts of a pneumatic butterfly valve with a diameter of 500mm is only about 5kg.