News
You Are Here: Home - News - How to choose the Lined butterfly valve?

How to choose the Lined butterfly valve?

View: 940 2020-03-11

Lined valves used for strong corrosion conditions such as acid and alkali. The application areas are mainly in petroleum, chemical, paper, pharmaceutical, and electronics industry. To choose the cost-effective products, we should consult the data of pressure, temperature, price, friction, corrosion resistance, and flex life. The data below can make any help of the valve material decision.

Material Temperature Pressure Price Friction Corrosion Resistance Flex Life
FEP -30℃~150℃ 150lbs Medium Medium Good Medium
PTFE -20℃~180℃ 150lbs High Good Good High
PFA -30℃~200℃ 150lbs Medium Good Good Medium

 

Notice:  Besides the above data, pressure and media is also to be considered. The lined valve are hardly accept granules scouring and high pressure.

Related Product

Application

TOP