The electric actuator of Shangyi Company has manual and automatic control functions, and is equipped with a limited stroke and torque mechanism. The on-site mechanical opening indicator has fault alarms such as power failure, signal interruption, motor overload, and valve jamming. The protection function uses low inertia high torque motors and three-phase motors.

Application fields:

　　1. Metallurgical industryUsed to control various valves, dampers, etc. in metallurgical production processes, such as blast furnace ironmaking, converter steelmaking, etc., to accurately adjust the flow rate, pressure, etc. of gases and liquids, ensuring the stability and efficiency of the production process.

　　2. Petrochemical industryIn the processes of oil extraction, refining, and chemical product production, it can be used to control various pipeline valves, achieve the transportation and flow control of petroleum, chemical raw materials, and products, and meet the needs of frequent adjustment and precise control in chemical production.

　　3. Power industrySuitable for the automatic control system of steam and liquid transportation pipelines in power plants, it can control the boiler's feedwater system, steam discharge system, etc., as well as the regulating system used in power plants, to achieve precise control of temperature, pressure, flow rate and other parameters, ensuring the safe and stable operation of the power plant.

　　4. Water treatment industryIn sewage treatment and water supply engineering, it can be used to control various valves, such as regulating inlet and outlet valves, as well as related valves of sedimentation tanks, aeration tanks and other equipment in the sewage treatment process, to achieve precise control of water flow and ensure water treatment efficiency.

　　5. Paper industryUsed for fluid control in the papermaking production process, such as controlling the transportation of pulp, adjusting moisture, etc. By precisely controlling the opening of valves, the quality of paper production and the stability of the production process are ensured.

　　6. Food processing industryIn the process of food processing, it can be used to control the transportation and flow regulation of various fluid media, such as ingredient transportation in beverage production, steam control in food sterilization process, etc., to ensure the quality and hygiene requirements of food processing.

　　7. Pharmaceutical industryIn the pharmaceutical production process, there are high requirements for the transportation and control of various materials. The electric actuator of Shangyi Company can be used to control the transportation of drug solutions, fluid control during drug packaging, etc., to ensure the accuracy and safety of pharmaceutical production.

　　8. Building automation systemIt can be used to control the air conditioning system, water supply and drainage system, etc. in buildings, such as adjusting the fresh air volume of air conditioning, controlling the valve opening of water supply and drainage pipes, realizing the automation control of building equipment, improving energy utilization efficiency and living comfort.

　　9. Printing and dyeing industryIn the printing and dyeing production process, it is used to control the transportation of dye solution, temperature regulation, etc. By precisely controlling relevant valves, the color uniformity and quality stability of printed and dyed products are ensured.

　　10. Shipbuilding industryCan be applied to the power system, water supply and drainage system, etc. of ships, controlling various pipeline valves to ensure the normal operation of various systems during navigation and berthing.