PTFE lined ball valve is a high-performance valve that uses a special lining material - polytetrafluoroethylene (PTFE)
To cover the inner wall of the sphere to provide excellent corrosion resistance and high temperature resistance. This valve is widely used in chemical, petroleum
In industrial fields such as pharmaceuticals and metallurgy, particularly in handling corrosive and high-temperature media, it performs outstandingly.
The following is a detailed description and main features of PTFE lined ball valves:
1、 Structure and working principle:
The basic structure of PTFE lined ball valves is similar to that of general ball valves, mainly composed of valve body, valve cover, valve ball, valve stem, and sealing ring.
The difference is that the inner wall of the PTFE ball valve is covered with a special layer of PTFE material. This material has extreme
Excellent non adhesion, corrosion resistance, and high temperature resistance. The valve controls the flow of the medium by rotating the sphere, which can achieve fast switching and flow regulation.
2、 Main features: Excellent corrosion resistance: The inner lining of the PTFE ball valve is covered with PTFE material, giving it excellent chemical corrosion resistance.
This allows the valve to withstand corrosive media such as strong acids, strong alkalis, and salts, effectively preventing the valve from being corroded and extending its service life.
Excellent high temperature resistance: PTFE material is an engineering plastic that can withstand high temperatures. The PTFE lined ball valve can still maintain stable performance in high temperature environments,
Not easily deformed or melted. Therefore, it has excellent application advantages in high-temperature media and is suitable for industries such as petrochemicals, metallurgy, and high-temperature heating systems.
Good sealing performance: PTFE material has excellent non adhesiveness, which enables the PTFE lined ball valve to achieve complete sealing in the closed state, effectively preventing medium leakage.
Therefore, this valve is particularly useful in situations where strict control of fluid leakage is required. Fluid fluency: The inner wall of the PTFE lined ball valve is smooth and flat, without dead corners or blockages, ensuring smooth flow of the medium. Compared to other types of valves,
It has lower fluid resistance and pressure loss, which helps improve the efficiency of the system.
Lightweight and flexible: The PTFE lined ball valve is relatively lightweight and easy to operate, with easy switching and simple operation. This makes it very suitable for situations that require frequent operations, improving work efficiency. Good wear resistance: PTFE material has excellent wear resistance, and the PTFE lined ball valve can maintain good performance even after long-term use, reducing the frequency of maintenance and replacement of valve components,
Reduced maintenance costs.
In short, PTFE lined ball valves are renowned for their excellent corrosion resistance, high temperature resistance, and good sealing performance. It performs well in handling corrosive and high-temperature media,
It is an ideal choice in many industrial fields. Jiangsu Taike Valve Co., Ltd., as a professional valve manufacturer, can provide high-quality PTFE lined ball valve products,
And provide customers with comprehensive technical support and after-sales service.