Solenoid valve selection method can be many, but are based on the working conditions and environment of solenoid valve and customer requirements. There are many classifications of solenoid valves, such as classification according to the working principle, classification according to the properties of medium, classification according to environmental working conditions, and classification according to the material of the solenoid valve. Different types of solenoid valve selection have different methods and techniques, today the solenoid valve agent dry ball automation small editor of different types of solenoid valve selection skills.
corrosion resistant solenoid valve based on fluid parameters of solenoid valve: material, temperature group.
1, corrosive fluids: corrosion resistant solenoid valves and all stainless steel should be chosen; edible super clean fluid: food grade stainless steel solenoid valves should be selected.
2. High temperature fluid: choose solenoid valves made of high temperature electrical materials and sealing materials, and choose piston type.
3, fluid state: large to gaseous, liquid or mixed state, especially when the diameter is greater than DN25, ordering must be distinguished.
4, fluid viscosity: usually below 50cSt can be arbitrary choice, if this value is exceeded, it is necessary to use high viscosity solenoid valve.