The plug valve is a valve that is opened or closed by rotating 90 degrees to make the outlet on the plug and the outlet on the valve body connected or separated.
The plug valve is a valve that is opened or closed by rotating 90 degrees to make the outlet on the plug and the outlet on the valve body connected or separated.
The shape of the plug can be cylindrical or conical. In the cylindrical plug, the channel is generally rectangular; In the tapered plug, the channel is trapezoidal. These shapes make the structure of the plug valve lightweight. It is most suitable for cutting and switching media and shunt application, but sometimes can be used for throttling depending on the nature of the application and the erosion resistance of the sealing surface