Stainless steel sanitary butterfly valves are mainly used in industries that require strict control of fluid flow, especially in areas that require equipment cleanliness, hygiene, and safety. They have a wide range of applications in industries such as food, pharmaceuticals, beverages, cosmetics, etc.

The Xinlai stainless steel sanitary butterfly valve is a type of valve that uses a circular disc as the opening and closing element and rotates with the valve stem to open, close, and regulate the fluid channel. The disc is installed in the vertical direction of the pipeline. Inside the butterfly valve body, the circular disc rotates around the axis at an angle between 0 and 90 degrees. When rotated to 90 °, the valve is fully open. When the valve core comes into contact with the sealing ring of the butterfly valve, the torque of the actuator will increase. The KBFV control mode is divided into manual operation and pneumatic control.

　　Application fields:

1. Food and beverage industry:

In the production process of food and beverages, sanitary butterfly valves can ensure the pollution-free flow of fluids and prevent contact between food and external pollutants. Commonly used in liquid (such as juice, beer, dairy products) and semi-solid material transportation systems.

For example, in processes such as brewing and dairy processing, sanitary butterfly valves are used to control fermentation, mixing, filtration, and other processes.

2 Pharmaceutical industry:

Stainless steel sanitary butterfly valves are used in the production of high-purity drugs during the pharmaceutical process. They ensure that the fluid during drug preparation is not contaminated or subjected to cross contamination.

Suitable for production lines of injections, oral medications, etc., in compliance with GMP (Good Manufacturing Practice) requirements, ensuring the sterility of the production environment.

3. Cosmetics industry:

In the production process of cosmetics, sanitary butterfly valves are used to handle various liquids or emulsions to ensure product quality and hygiene safety.

In the production process of lotion, perfume, shampoo and other products, sanitary butterfly valves provide reliable flow control.

4 Bioengineering:

In the fields of biopharmaceuticals, cell culture, fermentation processes, etc., sanitary butterfly valves are used to control the flow of biological culture media, additives, etc., and maintain aseptic operation.

5 Cleaning verification and self-cleaning application:

The design of sanitary butterfly valves usually supports CIP (online cleaning) and SIP (online sterilization) functions, which can complete equipment cleaning and disinfection without disassembly, avoiding human interference.

Suitable for production lines with high hygiene requirements, such as dairy products, beverages, pharmaceuticals, etc.

6 Water treatment and steam control:

In water treatment, steam control, and some process fluid transportation systems, sanitary butterfly valves help control flow and pressure, ensuring the stability and reliability of fluid transportation.

The material of stainless steel sanitary butterfly valves (usually 304 or 316L stainless steel) ensures their stability in high temperature, high pressure, and corrosive environments. At the same time, their design is easy to clean and maintain, meeting various hygiene standards.