Advantages and disadvantages of butterfly valve
Butterfly valve has the following advantages:
1 opening and closing fast and convenient, labor-saving, fluid resistance is small, you can often operate.
2 simple structure, small size, light weight
3 can transport mud, at the mouth of the pipeline accumulation of liquid at least.
4 low pressure, can achieve a good seal.
5 good adjustment performance
The features of butterfly valve is as follows:
1 pressure and working temperature range.
2 poor sealing
Butterfly valve structure can be divided into the form of bias plate, vertical plate, inclined plate and lever type. According to the seal, it can be divided into two types of seal and hard seal. Generally, the soft sealing ring is made of rubber ring.
According to the type of connection, it can be divided into flange and clamp type connection; according to the transmission mode can be divided into manual, gear transmission, pneumatic, hydraulic and electric.
Sanitary butterfly valve is used in food and beverage industry as fluid equipment
Sanitary butterfly valves are used in the connection and control of fluid and semi-fluid material conveying pipes in food and beverage industry, because they are made of stainless steel, so they can effectively guarantee the hygienic quality of the materials in the process of transporting, but is also easy to clean and disinfect to keep the pipes clean and hygienic.