Nozzle-flapper Servo Valve for Steel Industry

The FF-792 series electro-hydraulic servo valve is an electric feedback three-stage nozzle baffle high flow servo valve. This type of servo valve uses a two-stage dual nozzle baffle servo valve as the pilot valve, with fast response and high dynamic performance. The LVDT valve core position sensor is used internally for position closed-loop control, resulting in small hysteresis, high resolution, and good repeatability accuracy. Compared to two-stage jet tube high flow servo valves, its dynamic response is higher. This series of three-stage servo valves features both high flow rate and high dynamic response. The internal and external oil supply of the pilot stage is available for selection, and the control box is designed with an external electrical zero position adjustment device for more convenient use. Suitable for industries such as steel metallurgy.   Applications: Electro hydraulic servo valve is a key component in electro-hydraulic servo control. It is a hydrau…