The structural features of Sanitary Butterfly Valve mainly include: the butterfly plate is disc-shaped, and the opening and closing of the valve is controlled by the rotation of the valve stem.

Specifically, the sanitary butterfly valve is composed of valve body, butterfly plate, valve stem and seals. The butterfly plate is an opening and closing part, which rotates around the fixed axis in the valve body, and the rotation angle is generally 0-90 degrees to realize the opening and closing of the valve. The valve body is usually made of corrosion-resistant and easy-to-clean materials such as stainless steel to ensure that the part in contact with the medium will not cause any pollution to the product quality. The seal is made of food-grade materials to ensure the sealing and hygienic performance of the valve.

In addition, the sanitary butterfly valve also has the advantages of simple structure, small size, light weight, material saving, small installation space, small driving torque, simple and quick operation, etc., and is easy to clean without potential pollution. It is suitable for large-diameter pipeline systems and has a wide range of applications in fluid control in the pharmaceutical, food and other industries.