Partial rotary actuatorIt is a driving device designed specifically for valves, characterized by an output shaft rotation angle of less than 360 degrees (usually around 90 degrees), suitable for valves that require partial opening or closing, such as butterfly valves, ball valves, plug valves, and dampers.

　　Partial rotary actuatorThe main functions of include:

Valve control: By receiving external control commands, the valve is driven to open, close, or adjust.

Remote and centralized control: Supports remote and centralized control, facilitating automation and intelligent management.

Fault protection: equipped with fault self diagnosis function, when the actuator malfunctions, it can promptly issue an alarm signal and cut off the power supply to prevent the fault from expanding.

Manual operation: In case of power failure or malfunction, manual operation can be performed through the handwheel to ensure the normal opening and closing of the valve.

Partial rotary actuators are widely used in the following scenarios:

Power industry: used to control boiler feedwater valves, steam valves, etc., to ensure the stable operation of the power system.

Metallurgical industry: used to control the feed valves, discharge valves, etc. of blast furnaces, achieving automation control of metallurgical processes.

Petrochemical industry: used to control shut-off valves, regulating valves, etc. in pipelines to ensure the safety and efficiency of chemical production.

Water treatment industry: used to control the inlet and outlet valves of water treatment equipment, achieving the rational utilization and protection of water resources.

In the field of architecture, it is used to control air conditioning systems such as dampers and regulating valves, achieving comfortable control of indoor environments.