Lined PTFE Diaphragm Valve

9 month ago

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Zhengzhou guan hao yong International Trade Co.,

12 month

Product details

Cast steel lined PTFE diaphragm valve is an industrial valve that combines the strength of cast steel structure material with the excellent corrosion resistance of PTFE material. This type of valve is commonly used to control the flow of corrosive media, as PTFE can resist the erosion of most chemicals. The design of cast steel lined PTFE diaphragm valve allows for complete isolation between its interior and the conveying medium, which can prevent corrosion of internal components of the valve, extend the service life of the valve, and simplify the maintenance process.

Structure and working principle

The core components of the cast steel lined PTFE diaphragm control valve include a cast steel valve body and a PTFE covered diaphragm. The diaphragm is connected to the operating mechanism through the valve stem and can move up and down along the axis of the valve stem to achieve the opening and closing of the valve. Due to the isolation between the diaphragm and the medium, even when the valve is closed, the medium will not come into contact with the valve body and stem, thus protecting these components from corrosion. In addition, the diaphragm itself can also be replaced, further reducing maintenance costs.

Application area

Cast steel lined PTFE diaphragm valves are widely used in various industrial sectors such as chemical, petroleum, metallurgy, and pharmaceuticals due to their excellent corrosion resistance. In these industries, valves often need to face strong acids, strong alkalis, and other corrosive media. Cast steel lined PTFE diaphragm valves can provide long-term corrosion protection to ensure the stable operation of the system.

In summary, cast steel lined PTFE diaphragm valves play an important role in many industrial fields compared to traditional gate valves, ball valves, and butterfly valve due to their unique structure and excellent corrosion resistance. Proper installation and maintenance are crucial for ensuring valve performance and service life. With the continuous development and improvement of technology, cast steel lined PTFE diaphragm valves will continue to play a more important role in industrial pipeline systems.

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Zhengzhou guan hao yong International Trade Co.,

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12 month

Main Product: HDPE Pipe, PVC Pipe, PPR Pipe , Mobile House, Container Room, Steel Building

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