2024-06-17
In material conveying pipelines such as polysilicon, coal chemical industry, power plant ash removal, mud and boiler slag discharge, the valve sealing parts are not only subject to sliding friction and wear of the sealing sub-components, but also subject to high-speed impact of high-temperature and high-hardness gas-solid two-phase mixture, and flash evaporation and cavitation caused by high-pressure fluid, which in turn lead to damage and aggravate valve failure.
