發布時間：2022-07-14瀏覽量：1710
Pneumatic stainless steel flanged ball valve is widely used in all walks of life due to its accurate opening and closing. Its working principle is to energize the pneumatic actuator through the control signal, so that the compressed air enters the air chamber and pushes the pneumatic valve diaphragm, thereby driving the pneumatic valve. The ball rod of the ball valve at the connecting part rotates, and the ball rod rotates to drive the ball core of the connecting piece to open, and the valve is effectively driven to open or close by the compressed air through the solenoid valve reversal and time control.
In the process of using pneumatic stainless steel flanged ball valves, some users often experience the phenomenon of ball core offset. If the ball core is offset, it is very easy to cause water leakage. Next, let's talk about how to solve this problem.
The solution to the displacement of the ball core of the pneumatic stainless steel flanged ball valve is to use a new type of pneumatic flanged ball valve, whose structure includes a lower valve body, a connection unit, a control unit and a stabilization unit.
The upper valve body and the lower valve body are fixed together by bolts. At this time, the clamping block enters the clamping groove opened at the lower end of the spherical surface of the ball core. When the pneumatic stainless steel flanged ball valve is working, the pneumatic actuator is controlled by the control switch to work. The operation of the device drives the rotation of the rotating rod, and the rotation of the rotating rod drives the rotation of the club. During the rotation of the club, the bearing can effectively reduce the frictional force of the rotation of the club. The rotation of the club drives the rotation of the ball core, and the rotation of the ball core drives the rotation of the shaft. The device can effectively avoid the deviation of the ball core during the rotation process;
By setting the sealing gasket, the first sealing ring, the sealing ring and the second sealing ring, the sealing performance of the pneumatic stainless steel flanged ball valve can be effectively ensured and the occurrence of water leakage can be avoided.
