The control valve is also known as the regulating valve. The opening and closing part (valve disc) is intended to be used at any position of closing and full opening. The cross-sectional area of the channel is changed through the opening and closing part (valve disc) to adjust the flow, pressure or temperature. By receiving the control signal output by the regulation control unit, the process parameters such as medium flow, pressure, temperature and liquid level are changed with the help of power operation. It is generally composed of actuator and valve. According to the stroke characteristics, the control valve can be divided into straight stroke and angular stroke; According to the power used by the actuator, it can be divided into pneumatic control valve, electric control valve, hydraulic control valve and automatic control valve; According to its function and characteristics, it can be divided into linear characteristics, equal percentage characteristics and parabolic characteristics. The control valve is suitable for air, water, steam, various corrosive media, mud, oil and other media.

Our main products:

HP and IP bypass valves, LP bypass valves, steam control valves, steam drain valves, HP feedwater control valves, three-way valves, desuperheating water isolation valves, drain control valves (traps), boiler feedwater control valves, boiler blowdown valves, and minimum flow control valves.

l Porous vortex or multi-stage sleeve (up to ten stages of decompression)

l Reduce vibration and noise and avoid scouring, flashing and cavitation

l High regulation accuracy and rapid response