Ball valve is actually a kind of valve, which is another form of control switch. Ball valve can be divided into sanitary ball valve and ordinary ball valve. Because sanitary ball valve has many improvements and more advantages compared with ordinary ball valve, it is commonly used in the market now. Sanitary ball valve in the pipeline is mainly used to cut off, distribute and change the flow direction of the medium. It can be closed tightly with only 90 degree rotation and a small rotating torque. Since the sanitary ball valve is widely used, it is necessary to know some knowledge about it.

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.

Sanitary butterfly valve, also known as sanitary flap valve, is a simple structure of control valve, can be used for low-pressure pipeline medium switch control sanitary butterfly valve refers to the closing part (disc or butterfly plate) as a disc, rotating around the valve shaft to open and close a sanitary butterfly valve. The valve can be used to control the flow of air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive medium. It is mainly used for cutting off and throttling on the pipeline. The opening and closing part of sanitary flap valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body, so as to achieve the purpose of opening and closing or adjusting. This article will show you the characteristics of sanitary butterfly valves in detail.

Sanitary butterfly valve is widely used in various fields, its main function is flow regulation. Due to the large pressure loss of sanitary butterfly valve in the pipeline, the firmness of butterfly plate bearing pipeline medium pressure should be considered when closing. In addition, the working temperature limit of resilient seat material at high temperature must be considered. The structure length and overall height of sanitary butterfly valve is small, the opening and closing speed is fast, and it has good fluid control characteristics, so the structure principle of sanitary butterfly valve is most suitable for making large diameter valve. It is necessary to know what kinds of failure the sanitary butterfly valve will have and how to deal with it.