The inner cavity and sphere of the electric fluorine-lined valve are made of high-pressure injection molding process, and are lined with corrosion-resistant and aging-resistant PTFE, so they have reliable corrosion resistance and sealing performance, and can be well applied to strong corrosive media such as acid and alkali.
Fluorine-lined valves are suitable for the transportation of liquids and gases (including steam) in various types of industrial pipelines, especially for the use of severely corrosive media, such as: sulfuric acid, hydrofluoric acid, phosphoric acid, Cl₂, strong alkali, aqua regia and other highly corrosive media. It is widely used in petroleum, chemical, dyeing, pesticide, acid and alkali and other industries. It is the ideal choice for anti-corrosion valve equipment.
Next, let me introduce the characteristics and applications of COVNA electric fluorine-lined wafer butterfly valve.
Features
1. It is suitable as a valve for regulating flow, with precise flow characteristics.
2. Suitable for harsh media with solid substances.
3. The flow capacity is large, and the flow direction of the medium is not restricted.
4. Good sealing performance and small leakage: The sealing valve seat is made of PTFE, which has reliable sealing and self-lubrication, and has low leakage.
5. Simple structure and easy maintenance
6. The electric fluorine-lined butterfly valve adopts the fluorine-lined butterfly plate processed by fine technology. The fluorine plastic and the metal matrix are closely combined without gaps, which effectively eliminates the interlayer air bubbles and eliminates the process defects such as layering and cracking.
7. The radial seal of the electric wafer-lined fluorine butterfly valve seat is provided with a 360° elastic force-enhancing pad, which exerts a radial restoring force and automatically adjusts the deformation to reliably ensure that there is no medium leakage under long-term use.
8. The upper and lower shaft shoulders of the electric wafer lined fluorine butterfly valve adopt multi-stage loading elastic sealing to realize automatic compensation of sealing, so that the sealing surfaces of the upper and lower shafts form no gap and ensure no leakage of the medium.
Applications
·Petroleum
·Chemical
·Dyeing
·Acid and alkali
If you are a manufacturer or engineer in the above industries and are interested in learning more about fluorine-lined valves, please contact us for more solutions.
Post time: Sep-12-2022