How much power does the pneumatic plastic butterfly valve need? The high temperature pneumatic ball valve of an American company is used in the reforming catalyst regeneration system of an enterprise, and its service life is as short as a few days, and as long as less than a month. At present, the solution is to replace the pneumatic ball valve or put it back into use after grinding the sealing surface of the ball and valve seat. However, such frequent replacement or maintenance not only increases the production cost and labor intensity of maintenance personnel, but also causes economic losses of millions of yuan caused by shutdown and overhaul due to frequent valve failures every year. For this reason, Al2O3-TiO2 and WC Co cermet coatings were prepared on the surface of high temperature pneumatic valve core materials by laser plasma spraying technology.
⑨ Quick connector: one end is connected to the solenoid valve or actuator, and the other end is directly inserted into the air pipe for use.
