A PTFE liner (Polytetrafluoroethylene) is commonly used in the construction of electromagnetic flow meters, particularly in applications that involve aggressive or corrosive fluids.

PTFE is known for its exceptional chemical resistance, high temperature tolerance, and electrical insulating properties, making it an ideal material for lining the interior of flow meter sensors.

The use of PTFE liners helps to enhance the performance, longevity, and accuracy of electromagnetic flow meters, especially in industries that handle challenging fluids such as acids, solvents, slurries, or aggressive chemicals.

Advantages of PTFE Lined Electromagnetic Flow Meters

1. Enhanced Durability:

   • The PTFE liner ensures that the flow meter will operate for an extended period, even in demanding conditions, reducing maintenance and replacement costs.

2. Accurate Measurements:

   • The insulating properties of PTFE maintain the integrity of the electromagnetic field, ensuring accurate flow measurements by preventing electrical interference.

3. Corrosion Resistance:

   • PTFE-lined flow meters excel in applications where the flow involves corrosive or chemically reactive fluids, extending the life of the meter and maintaining measurement accuracy.

4. Non-Corrosive and Non-Toxic:

   • PTFE is safe for food, pharmaceutical, and chemical applications, ensuring that it does not affect the quality of the fluid being measured.