electric high vacuum butterfly valve of three factors should be considered in the selection

We all know that the working medium of electric high vacuum butterfly valve is air and non corrosive gas. How to choose and buy electric high vacuum butterfly valve? Presumably, many people will encounter difficulties when choosing, especially in today’s mixed market, if they are careless, they will buy inferior products. So today, I will tell you how to choose the electric high vacuum butterfly valve you can buy

Three factors should be considered when purchasing electric high vacuum butterfly valves:

1. Select the valve with corresponding pressure. There are many kinds of valves, such as low valve, high valve and ultra-high valve. When purchasing, customers should choose the corresponding valve according to the pressure they need to work. For example, low valve can be selected for low working pressure, and high valve or ultra-high valve can be selected for high working pressure.

2. Select the corresponding transmission principle valve. If the electric high vacuum butterfly valve is classified according to the transmission principle, it can be divided into manual, pneumatic, electric and electromagnetic. Different transmission principles will have different operation principles, so customers should also pay attention to choosing butterfly valves with different transmission principles according to their actual situation.

3. Select the valve of corresponding material. At present, some butterfly valves sold on the market are made of stainless steel, aluminum alloy and carbon steel. Generally, the metallurgical industry should try to choose aluminum alloy, the beverage industry should choose stainless steel, and the building materials industry can choose carbon steel.