How to select appropriate liner materials for LGF electromagnetic flowmeter in highly corrosive media?
Corrosive media electromagnetic flowmeter liner selection requires chemical compatibility matching - PTFE, PFA, ceramic materials for different applications
Liner selection for electromagnetic flowmeters in highly corrosive media is crucial for ensuring long-term stable operation. Ecolor Technology's LGF series electromagnetic flowmeters offer various professional liner material options for corrosive media measurement, requiring precise matching based on specific chemical characteristics.
Liner selection guide for different corrosive media:
- Strong acidic media (such as sulfuric acid, nitric acid): Recommend PTFE liner or PFA liner with wide temperature range and excellent chemical stability
- Strong alkaline media (such as sodium hydroxide): Choose polyurethane liner or PTFE liner with excellent alkali resistance
- Organic solvents: PTFE liner is the best choice, offering outstanding resistance to most organic compounds
- Chloride-containing media: Avoid rubber liners, recommend ceramic liner or PTFE liner
- High temperature strong corrosion: Ceramic liner combined with corrosion-resistant electrodes for extreme conditions
Matching electrode materials recommend Hastelloy C, Tantalum, or Platinum electrodes. LGF series DN10-DN2000 full range products can be customized with specialized anti-corrosion configurations maintaining ±0.5% measurement accuracy.