Factors To Consider When Selecting Electric Valves
When selecting Lined Valve, you need to consider multiple factors to ensure that the selected valve can meet the actual use requirements. The following are some key selection steps and precautions:
Determine the use environment:
First, it is necessary to clarify the working environment of the electric valve, including working temperature, medium type (liquid, gas, steam, etc.), working pressure, corrosiveness and other parameters.
Different use environments have different requirements for the material, sealing structure, valve type, etc. of the electric valve.
Determine the valve type:
Depending on the use environment, different types of electric valves can be selected, such as electric ball valves, electric stop valves, electric butterfly valves, etc.
Among them, electric ball valves are suitable for applications that can control flow and improve flow utilization; electric stop valves are usually used on pipelines for interception and flow regulation; electric butterfly valves are mainly used to control the flow and pressure of liquids.
Determine the action mode:
The action modes of electric valves include solenoid valve action, motor action and pneumatic action.
Solenoid valve action is suitable for small electric valves; motor action is suitable for large electric valves; pneumatic action is suitable for environments where the valve is at a high altitude and difficult to operate.
Size and connection method:
The size and connection method of the electric valve need to be selected according to the requirements of the pipeline system. Common connection methods include flange connection, threaded connection and welding connection.
Consider the type of medium:
Consider factors such as the type, temperature, pressure and corrosive properties of the fluid in the pipeline, and select suitable materials and seals.
Control method:
Electric valves can be controlled manually, electrically and remotely. The appropriate control method needs to be selected according to the usage.
By comprehensively considering the above factors, it can be ensured that the selected electric valve not only meets the actual needs, but also ensures its efficient, safe and reliable operation.