Principle: When fully opened, the unimpeded valves on both sides form a straight pipe channel and are sealed in both directions. The pneumatic O-ring ball valve has better self-cleaning performance, and is suitable for two position cutting occasions that are especially dirty and contain fiber media. The ball core always rubs with the valve during the opening and closing process of the valve. At the same time, the sealing between the valve core and the valve seat is achieved by the pre tight sealing force of the valve seat against the ball core. However, due to the excellent mechanical and physical properties of the soft seal valve seat, its sealing performance is particularly good.

Approach 2: Simplify the procurement process with new technologies
Some pneumatic butterfly valve factories were eliminated because they did not learn to use new technologies and methods. If the pneumatic butterfly valve enterprises can not find a way to simplify the procurement process of pneumatic butterfly valves or improve consumption efficiency, then they are facing a dead end. Many failed pneumatic butterfly valve enterprises put their obligations on customers, claiming that they could not persuade their customers to use new technologies, or that customers did not see the value of some new methods.
Pneumatic butterfly valve purchasers online asked respondents in another survey to stop ranking the communication efficiency of pneumatic butterfly valve service suppliers. As a result, 75% of respondents thought that their pneumatic butterfly valve service suppliers still needed to make progress in this regard. From this point of view, it is not that customers do not need new technologies, but that the pneumatic butterfly valve factory has not explained the value of new technologies to them, or has never talked about these new technologies with them at all.
The surviving pneumatic butterfly valve factory should walk in front of customers and show them the value of new technology. New technology can not only simplify customers' purchasing procedures, but also enable them to get better service.
But before seeing the essential effect, customers will not change their working methods.
Pneumatic butterfly valve factory can give more value to new technology. They can demonstrate to let customers understand that reasonable preparation of pneumatic butterfly valve documents can make the workflow easier and faster. If the customer decides to adopt new technology, the pneumatic butterfly valve factory can also appropriately reduce its own price; However, if the customer still decides to adopt the original technology, it will cause some trouble for the pneumatic butterfly valve factory and extend the consumption cycle. In this way, they will also pay a higher price for their products. The pneumatic butterfly valve factory needs to convince customers with the effect of new technologies and procedures, so that they can use these technologies to simplify the procurement process of pneumatic butterfly valves.