1. The valve is mainly composed of valve, hydraulic station, quick closing actuator, PLC intelligent electric control box and special travel feedback device.

2. Finish machining rack and pinion hydraulic actuator, compact structure, stable operation, safe and reliable;

3. PLC intelligent electrical control system, high degree of automation, remote and local control system;

4. It adopts automation components of international famous brands, with superior product performance and reliable quality;

5. The power source for normal opening and closing of the valve is generally provided by the supporting hydraulic pump station, and can also come from the hydraulic station of the main turbine;

6. The system power supply is 380V, the control power supply is AC220V, dc220v, dc110v and other power levels;

7. The valve adopts three eccentric multi-level metal hard sealing butterfly valve, which is high temperature resistant, flexible, easy to open and close, and reliable in sealing.