Low-leakage high-pressure fluorinated anti-corrosion butterfly valve

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Technological innovation to address the core challenges in the industry: Excellent corrosion resistance – Key components that come into contact with the medium, such as the valve body and butterfly disc, are fully lined with high-performance fluoroplastics (such as PTFE, FEP, PFA, etc.). This ensures effective protection against corrosion caused by various corrosive substances such as strong acids, strong bases, strong oxidizing agents, and organic solvents, allowing its use in various highly corrosive environments. Reliable sealing performance: Thanks to a special sealing structure design, such as an extended lining at the top, it ensures reliable sealing between the butterfly disc and the valve seat, achieving zero leakage and thus guaranteeing the safe and stable transfer of fluids. Highly efficient and energy-saving fluid control: The inner surface of the valve body’s passages is smooth, and the butterfly disc poses little resistance to the fluid when in the open position; as a result, fluid resistance is low and flow capacity is high, which helps to effectively reduce the energy consumption of pipeline systems. The anti-extraction design is safe and reliable: The butterfly disc and valve stem feature an integrated anti-extraction design, ensuring that the valve stem will not be ejected even when the pressure in the valve chamber rises abnormally, thus effectively protecting the safety of operators and equipment. Easy to operate and maintain: It features a detachable dual-valve body structure, allowing the sealing performance of the valve to be adjusted flexibly by modifying the bolts that connect the valve bodies. At the same time, the operation of the butterfly plate rotating around its axis allows the valve to be opened or closed with just a 90° rotation, making it easy to operate and facilitating installation, maintenance, and daily use. Good compatibility: Its dimensions meet the ISO5211 standards as well as relevant interface specifications; it features good rigidity and high strength, allowing for easy and rapid installation of various manual, pneumatic, and electric actuators to meet the control requirements of different users. From traditional industries to emerging fields: Chemicals and petrochemicals: transportation of strong acids, strong bases, and organic solvents. New energy: lithium battery electrolytes, hydrogen storage and transportation, photovoltaic polysilicon production. Environmental protection and pharmaceuticals: desulfurization and denitration, electronic-grade hydrofluoric acid, pharmaceutical intermediates.