【 Product Usage 】 The inner chamber and sphere of the fluorine lined ball valve are lined with corrosion-resistant and aging resistant polytetrafluoroethylene propylene (F46) using high-pressure injection molding technology, so they have reliable corrosion resistance and sealing performance. Widely used in industrial sectors such as chemical, petroleum, metallurgy, medicine, etc., to regulate or cut off strongly corrosive media such as acid and alkali in the production process. The most obvious effect is achieved in water treatment process control [Product Features] 1. Ball valves with FEP lining layer have extremely high chemical stability and can be used for any strong corrosive properties except for "molten alkali metals and elemental fluorine". 2. With a full bore and floating ball structure, the valve can be closed without leakage within the entire pressure range, making it easier for pipeline system cleaning and maintenance. 3. The ball parts of the opening and closing parts ar…