What should be paid attention to when choosing a solenoid valve?

Reasonable selection of solenoid valves is very important, so what should be paid attention to when selecting solenoid valves?

1. Corrosive fluids: corrosion-resistant solenoid valves and all stainless steel should be used; edible ultra-clean fluids: food-grade stainless steel solenoid valves should be used;
2. Determine the size of the diameter (DN) according to the size of the inner diameter of the pipeline or the flow requirements;
3. High temperature fluid: choose a solenoid valve made of high temperature resistant electrical materials and sealing materials, and choose a piston type structure;
4. Fluid viscosity: usually below 50cSt can be selected arbitrarily, if it exceeds this value, high viscosity solenoid valve should be used. ​​
5. Fluid state: as large as gas, liquid or mixed state, especially when the diameter is larger than DN25, it must be distinguished;
6. Interface mode, generally DN50 should choose flange interface, ≤DN50 can be freely selected according to user needs. ​​

Therefore, when selecting the solenoid valve, pay attention to these details to ensure its good performance.