Fluorine-lined valve quality category and characteristics


The vertical valve features a fluorine-lined rubber lining, available in various specifications such as F46, F4 butterfly valves, gate valves, ball valves, globe valves, check valves, plug valves, diaphragm valves, discharge valves, DC valves, right-angle valves, and more. These valves are widely used in industrial applications where corrosion resistance and durability are essential.

The lining materials include F3, F2, PEA, PP, PO, PED, and other high-performance polymers, offering excellent chemical resistance and long service life. In addition to valves, the product range also includes fluorine-lined corrosion-resistant centrifugal pumps, submersible pumps, sight glasses, straight pipes, tees, elbows, reducers, expansion joint compensators, and more.

Key features of these products include seamless construction, impact resistance, aging resistance, and the ability to withstand both positive and negative pressure. The inner and outer surfaces are smooth, allowing for flexible lining on any steel shape or structure.

PTFE is the primary raw material used, combined with wear-resistant additives. The material is then pressed and sintered using molds to create oil-free lubricating bearings, ideal for use in cylinders, hydraulic systems, shock absorbers, machine guides, and other mechanical components.

In recent years, with the rising quality demands of domestic industries, fluorine-lined rubber-lined valves have seen significant growth in market demand. Their reliability, corrosion resistance, and adaptability make them a preferred choice in chemical processing, pharmaceuticals, and other demanding environments.

For more information about vertical valves and related products, visit: Vertical Valve Home Page.

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