Solenoid valve according to the material is mainly divided into three categories:
1. Stainless steel solenoid valve: the most common solenoid valve products, stainless steel because of good quality, stable work, most popular with users.
*Stainless steel solenoid valve is widely used in textile, printing, chemical, plastics, rubber, pharmaceutical, food, building materials, machinery, electrical appliances, surface treatment and other production and scientific research departments, as well as bathrooms, cafeterias, air conditioning and other facilities of people's daily lives.
2. brass solenoid valve: some of the requirements of the user is not high, will choose brass solenoid valve products, such solenoid valve product prices are relatively low, adapted to the ordinary working environment.
* Brass solenoid valve is generally adapted to liquids, water, gas, hot water, oil, gas and other media.
3. Plastic solenoid valve: in some special workplaces, and solenoid valves used in special media, such as acidic and alkaline media working environment, brass and stainless steel solenoid valve products are prone to corrosion, so the plastic solenoid valves made of special materials (engineering plastics PVC, CPVC, UPVC, ABS or PTFE, etc.) is particularly excellent in corrosion resistance.
Plastic solenoid valve adapted to suitable for drinking water, various types of untreated sewage, rainwater, seawater and a variety of acid, alkali and salt solutions, organic solvents and so on.
