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Overview
A fluorine-lined 45-degree elbow is a specialized piping component designed for extreme chemical resistance. It typically features a carbon steel shell reinforced with a PTFE or PFA liner, manufactured to meet standards like HG/T 20640 for corrosive fluid handling.
Application
- Chemical Processing: Transporting aggressive acids and solvents in reactors.
- Petrochemical: Pipeline systems requiring leak-proof integrity under pressure.
- Fine Chemicals: High-purity product transfer where contamination must be avoided.
Precautions
- Installation: Avoid excessive torque on flanges to prevent liner deformation.
- Maintenance: Conduct periodic visual inspections for liner delamination.
- Replacement: Replace immediately if signs of wear or chemical permeation are detected.