The fixed cone valve is mainly composed of a valve body, a nozzle, a sleeve gate, a cone, a floating valve seat, a speed deflector, an energy deflector (equipped as required), and a driving mechanism. So do we all know what are the characteristics of fixed cone valves? The characteristics of the fixed cone valve are as follows:
1. It has the linear characteristic of opening degree-flow coefficient.
2. Cavitation can be effectively controlled. The unique cone shape of the back end of the conical valve is fixed, so that the part where cavitation occurs is not on the pipe wall of the nozzle, and the velocity and energy deflector at the back end of the valve is not on the metal wall of the valve body. Bursting, the valve is protected from cavitation damage.
3. The vibration is small. When the valve opening is less than 10%, it will not vibrate.
4. The floating valve seat and metal seal design ensure the sealing effect and prolong the service life of the valve.
5. Loss of low flow group can be