Globe valve is a kind of industrial valve commonly used to cut off or regulate the flow of media, applicable to water, steam, oil, natural gas, acid and alkali and other media. Widely used in petroleum, chemical, electric power, metallurgy and other industries of high temperature and high pressure or normal temperature and normal pressure conditions, the use of temperature range can cover -29 ℃ to +550 ℃, depending on the material. Its main function is to realize the opening, closing and regulating control of pipeline system. Valve body materials commonly used include carbon steel, stainless steel, alloy steel, etc., with excellent corrosion resistance and sealing performance, to ensure the safety and stability of equipment operation.