How to choose between stainless steel solenoid valves and copper solenoid valves?

Electromagnetic valve is a device mainly used in automation systems, and its performance and service life are not only affected by working conditions, but also by manufacturing materials. The manufacturing materials of solenoid valves mainly include stainless steel, copper, cast iron, etc. Among them, stainless steel solenoid valves and copper solenoid valves are two widely used types. How to choose between stainless steel solenoid valves and copper solenoid valves? Below is a detailed answer for everyone.

The use of stainless steel solenoid valves and copper solenoid valves should be selected based on specific usage scenarios and requirements.

For example, stainless steel solenoid valves are characterized by acid resistance, alkali resistance, corrosion resistance, high hardness and toughness, impact resistance, and wear resistance. Therefore, they can be suitable for various harsh working environments, and can also ensure a long service life in these working environments.

Of course, stainless steel solenoid valves also have certain shortcomings, such as not suitable for water with high chloride ions, otherwise stress corrosion cracking will occur.

The copper material used for copper solenoid valves has antibacterial properties and can kill bacteria, making it suitable for occasions with high hygiene requirements, such as food, medicine, and drinking water.