The butterfly valve has a small flow resistance when it is fully opened. When it is opened between about 15 ° and 70 °, it can also perform sensitive flow control. Therefore, in the field of large diameter regulation, butterfly valves are widely used and will gradually become the dominant valve type

Stainless steel pneumatic butterfly valve is so important for our life
With the development of modern industry, the demand for corrugated pneumatic butterfly valves that can withstand high temperature and high pressure is growing. The stainless steel pneumatic butterfly valve is the main pressure bearing part of the hose device in the pressure pipeline, and acts as a sheath for the bellows.
Scope of application of flexible hoses: flexible walk pipes are required to avoid vibration, and are applicable to steam, gas, air, heavy oil, petroleum, chemicals, etc.
It is an important connection component in engineering technology, which is separated from corrugated flexible pipe, mesh sleeve and joint. In various gas transmission and infusion pipeline systems, as well as length, temperature, position and angle compensation systems, pneumatic butterfly valves are used as compensation elements, sealing elements, connecting elements and shock absorption elements. Pneumatic butterfly valves are used in aerospace, petrochemical, mining electronics, machinery and shipbuilding, medical and health, textile electronics, energy buildings and other fields.
It turns out that in our life, the application of stainless steel pneumatic butterfly valves will be so common and important. We should always pay attention to our life.