There are generally three types of pneumatic butterfly valves on the market, namely air cushion pneumatic butterfly valve, ball valve pneumatic butterfly valve and pneumatic butterfly valve!
Performance comparison of three types of pneumatic butterfly valves:
1. In terms of cost, the price of air ball valve pneumatic butterfly valve, also known as air cushion pneumatic butterfly valve, is the highest, followed by ball valve pneumatic butterfly valve, and pneumatic butterfly valve is the cheapest; 　
2. In terms of vibration reduction performance, the air ball valve pneumatic butterfly valve, also known as air cushion pneumatic butterfly valve, has the best vibration reduction effect, followed by ball valve pneumatic butterfly valve, and pneumatic butterfly valve is second only to air ball valve pneumatic butterfly valve/
3. In terms of service life, ball valve pneumatic butterfly valve has the longest service life, up to 15-20 years; Air ball valve pneumatic butterfly valve is also called air cushion pneumatic butterfly valve; Pneumatic butterfly valve takes the second place, depending on the materials used by each manufacturer, the use environment of pneumatic butterfly valve is different/
4. In terms of the ease of maintenance, the ball valve pneumatic butterfly valve almost needs no maintenance within its service life, and the air cushion pneumatic butterfly valve generally needs one to two years to replenish air; The pneumatic butterfly valve does not need maintenance within its service life. The higher the material cost and the longer the service life of the pneumatic butterfly valve, the more acid, alkali, corrosion and high temperature resistant it can be
In addition: support customized special-shaped dimensions. Wholesale of various pneumatic butterfly valve manufacturers, sales hotline: 13331970566