Description of methods to prevent leakage of high platform ball valves

The high-platform ball valve adopts the ISO5211 standard platform design, which eliminates the need of connecting brackets and bushings, making the actuator installation simple. The valve stem adopts anti-blowing design, small size, simple structure, convenient opening and closing, and wide application effect. Leakage of the platform ball valve can cause the machine to malfunction, so what are the methods to prevent leakage?
     1. The tapered stem seal of the high platform ball valve can effectively prevent leakage and effectively prevent leakage of the medium during the rotation of the valve stem;
     2. The switch locks the risk of accidental misoperation when the position of the high platform ball valve must be maintained;
     3, high platform ball valve can be applied to water, steam, oil, nitric acid, acetic acid and other media, so you need to use the stem nut to press all the stem sealing system to prevent leakage.

     By manually driving the valve stem of the valve, the spool of the high-platform ball valve is rotated to rotate 0-90 degrees, and the flow rate of the pipe can also be adjusted according to the opening angle of the ball valve, which is convenient to use.