2020-08-24 Sanitary butterfly valve is a valve that uses a disc-type opening and closing member to reciprocate around 90° to open, close, or regulate the flow of media. Sanitary butterfly valves are not only simple in structure, small in size, light in weight, low in material consumption, small in installation size, small in driving torque, easy in operation and fast, but also can have good flow adjustment function and close sealing characteristics at the same time. One of the fastest valve varieties. Butterfly valves are widely used. The variety and quantity of its use are still continuing to expand, and to high temperature, high pressure, large diameter, high sealing, long life, excellent adjustment characteristics, and multi-function development of a valve. Its reliability and other performance indicators have reached a high level. Let's get to know different kinds of sanitary butterfly valves.