Introduction of cleaning steps for sanitary valves
Jul 04, 2022| Sanitary valves also need to be cleaned after a period of use, so what are the cleaning steps for sanitary valves? Let's learn about it with the sanitary valve manufacturer!
1. According to the processing requirements, some parts need to be polished, and the surface must not have processing burrs;
2. All parts are degreased;
3. After the degreasing is completed, pickling and passivation is carried out, and the cleaning agent does not contain phosphorus;
4. Rinse with pure water after pickling and purification, and there should be no chemical residue, and this step is omitted for carbon steel parts;
5. Wipe the parts with non-woven fabrics one by one, and do not leave the surface of the parts such as wire hair, or dry them with clean nitrogen;
6. Wipe the parts one by one with non-woven fabric or precision filter paper dipped in analytical pure alcohol until there is no dirty color.
The above is an introduction to the cleaning steps of sanitary valves.