Temperature resistance of PTFE coated butterfly valve

The lining material of the PTFE coated butterfly valve is fluorine plastic, and most of them are made of polytetrafluoroethylene, and the code name is PTFE. PTFE material has strong corrosion resistance and can be used in strong acid, strong alkali and other corrosive media. At the same time, this kind of material also has certain heat and cold resistance, and the suitable temperature is between - 196 ℃ and 200 ℃.

The temperature resistance range of PTFE does not mean that the PTFE coated butterfly valve can also be used in this range. The valve is a loss product. The PTFE coated butterfly valve installed and used on the pipeline will be subject to the continuous corrosion and erosion of the medium. The temperature resistance range of PTFE material at the above-mentioned is obtained under ideal conditions. In reality, considering the factors such as manufacturing process, production environment, technical level, etc., the temperature resistance of the PTFE coated butterfly valve cannot meet the ideal requirements.

According to the statistical observation and analysis, for the temperature resistance of the PTFE coated butterfly valve, the manufacturer with good material performance can withstand 200 ℃, and for the general market product is 150 ℃.

Advantages of PTFE coated butterfly valve

1. Depending on the excellent performance of PTFE, the PTFE coated butterfly valve can effectively isolate the medium and valve body, so as to achieve the purpose of anti-corrosion, which has been widely used in the fields of petroleum, chemical industry, environmental protection, etc.

2. Under normal temperature and pressure, the PTFE coated butterfly valve has higher cost performance, which can replace the butterfly valve with stainless steel valve body.PTFE coated butterfly valve is often used in the working condition with corrosive medium, so the quality and safety of the valve must be guaranteed when purchasing PTFE coated butterfly valve. Bundor valve is a high-quality valve manufacturer. If you want to buy PTFE coated butterfly valve, please click online customer service of Bundor website for inquiry.