CCKBF Fluoropolymer-Lined Butterfly Valve

Summary:The CCKBF fluoropolymer-lined butterfly valve is a lining valve designed for highly corrosive media. The valve body cavity and disc are lined with F46 (or PFA), providing exceptional resistance to corrosion by nearly all chemical media. When the soft-seat closure engages, a controlled amount of elastic deformation ensures zero leakage. This valve is widely used in various operating conditions across the chemical industry.

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Product Details

The CCKBF fluoropolymer-lined butterfly valve is a lining valve designed for highly corrosive media. The valve body cavity and disc are lined with F46 (or PFA), providing exceptional resistance to corrosion by nearly all chemical substances. When the soft-seat closure engages, it features a controlled amount of elastic deformation, ensuring zero leakage. This valve is widely used in various operating conditions across the chemical industry.

　　The CCK series butterfly valve is a simple-structured on/off and regulating valve, consisting of a valve body, stem, disc, and stuffing box. The valve body has a cylindrical shape with an internal disc that rotates 90° around its own axis within the valve, enabling the valve to open, close, or precisely control the flow of the medium. When fully open, the butterfly valve offers minimal flow resistance, while between 15° and 70° of opening, it provides highly sensitive flow control with nearly equal percentage characteristics. These valves are classified into three main types based on their structure and functionality: centerline low-load butterfly valves, high-performance eccentric butterfly valves, and soft-sealed butterfly valves. Butterfly valves are ideally suited for applications involving large-diameter pipelines, high flow rates, and non-clean media, delivering excellent fluid-control performance.

Keywords: CCKBF Fluoropolymer-Lined Butterfly Valve

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