The Main Difference Between Sanitary Ball Valves And Food Grade Ball Valves

The main differences between Sanitary Ball Valve and food-grade ball valves are their design, materials, applications, and related hygiene and food safety standards.

Design: Both sanitary ball valves and food-grade ball valves are designed as rotary valves, which are opened and closed by rotating the ball 90 degrees around the valve stem axis. However, the design of sanitary ball valves focuses more on easy cleaning and disinfection, with smooth internal surfaces and no dead corners, thus avoiding the growth of microorganisms and cross-contamination of products.
Material: Sanitary ball valves usually use high-quality stainless steel materials, such as 304 and 316L, which have good corrosion resistance and can resist the erosion of various chemical media. Although food-grade ball valves also use stainless steel, their material selection may be wider and not necessarily limited to the above two.
Application: Sanitary ball valves are mainly used in environments that require high hygiene standards, such as food, beverage, dairy, pharmaceutical and other industries. Food-grade ball valves are mainly used in food processing industries, such as food and beverage production lines, emphasizing the hygiene and safety of the contact parts of the valve with food.
Sanitary and food safety standards: The design and production of sanitary ball valves meet strict sanitary and food safety standards, such as GMP requirements, to ensure the hygiene and quality of the product. Although food-grade ball valves are also required to meet food safety standards, their strictness may not be as good as sanitary ball valves.
There are differences between sanitary ball valves and food-grade ball valves in design, materials, applications, and related sanitary and food safety standards. In actual applications, it is necessary to select the appropriate valve type according to the specific use environment and requirements.