The surface treatment of Sanitary Sampling Valve usually adopts mirror polishing process to ensure that it meets the requirements of high hygiene standards. The following are the main features and functions of mirror polishing:

Smooth and flawless surface: Mirror polishing makes the surface of the valve body reach extremely high finish, and the roughness Ra value is usually less than 0.8 microns, or even lower to 0.4 microns, effectively avoiding bacterial growth and residue.
Reduced medium adhesion: The smooth surface reduces the adhesion of materials inside the valve, which is convenient for cleaning and sterilization, ensuring the purity and pollution-free of the sampling process.
Enhanced corrosion resistance: Mirror polishing not only improves the appearance, but also enhances the corrosion resistance of stainless steel, making it able to resist the erosion of strong acids, strong alkalis and organic solvents.
Meeting hygiene standards: Mirror polishing process is one of the important features of sanitary valves, ensuring that they are suitable for industries with extremely strict hygiene requirements such as food, pharmaceuticals, and bioengineering.

Through mirror polishing, the sanitary aseptic sampling valve not only meets high hygiene standards, but also improves its durability and ease of operation.