Electric fluorine lined ball valve cavity and ball, lined with corrosion-resistant, ageing-resistant polyperfluoroethylene propylene (F46) or PTFE, corrosion-resistant and sealing, to acid, alkali and other highly corrosive media can be applied. Electric fluorine lined ball valves are suitable for different types of industrial pipelines in the transportation of liquids and gases (including vapors), is the use of corrosive media, such as: sulfuric acid, phosphoric acid, strong alkali and other highly corrosive media. Applicable to petroleum, chemical, dyeing and chemical, acid and alkali industries.
Pneumatic fluorine lined ball valve cavity and ball using injection molding process, fluorine lined with corrosion-resistant, ageing-resistant polyperfluoroethylene propylene or PTFE. pneumatic fluorine lined ball valves are suitable for different types of industrial pipelines in the transportation of liquids and gases, as well as corrosive media, such as: sulfuric acid, phosphoric acid, alkali, and other corrosive media. Widely used in petroleum, chemical, dyeing and chemical, acid and alkali industries.
Flange cryogenic ball valves are divided into cryogenic floating ball valves and cryogenic fixed ball valves two categories, used to cut off or connect the pipeline in the cryogenic medium, the medium temperature shall not be less than -196 degrees. Flange cryogenic ball valves are used for ethylene, liquefied natural gas and other chemical installations, natural gas storage tanks, petroleum, chemical tail gas separation equipment, liquid oxygen, liquid nitrogen, liquid argon, carbon dioxide cryogenic storage tanks and tankers, variable pressure adsorption of oxygen, etc.; flange cryogenic ball valves using media: ethylene, propylene, liquid oxygen, liquid nitrogen, liquid hydrogen, liquefied natural gas.
Welded low temperature ball valve is a new type to provide ultra-low temperature ball valve, can be used for cryogenic liquid storage and transportation equipment management system, with flexible switching, sealing and reliable features, but also can be used for other cryogenic and deep cold media management system, liquefied gases (such as oxygen, nitrogen, hydrogen, especially liquefied natural gas production, transportation and storage. Because the production, transportation and storage of liquefied natural gas requires good sealing.
Electric explosion-proof flange ball valve valve body channel and connecting pipe diameter is equal and into a diameter, usually applied to non-leakage occasions, in addition to the control of gases, liquids, steam media, but also for the control of sewage and media containing fibrous impurities, commonly used in petroleum, chemical industry, metallurgy, light industry, papermaking, power plants, refrigeration and other industrial fields.
Floating ball valve is mainly characterized by the ball without support shaft, the ball is held by the two valve seat which is "floating" state, it is mainly used in pipelines to cut off, distribution and change the direction of media flow. Floating ball valve is suitable for general industrial use, and is suitable for chemical, petroleum, natural gas, metallurgy and other industries and containing hydrogen sulfide media, impurities, corrosion of serious natural gas pipeline.