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PTFE/PFA Lined Butterfly Valve

Lined Valve Series

PTFE/PFA Lined Butterfly Valve

Lined butterfly valve configurations for corrosive media and broad size requirements.

Nominal sizeDN40 to DN3000 (1.5 in to 120 in)
OperationLever, gear, pneumatic, electric

Technical Summary

Reference data for initial review

The values below summarize the available source catalogue. The approved project datasheet remains the final selection reference.

Nominal size
DN40 to DN3000 (1.5 in to 120 in)
Working pressure
0.1 mbar to 16 bar
Temperature range
-29°C to +180°C
Operation
Lever, gear, pneumatic, electric
Reference standards
API 609, API 598, ASME B16.34

Application fit

Designed for on-off and control duties where the process medium requires a protected wetted path. Wafer, lug, and flanged configurations can be selected to suit the piping system.

Design highlights

  • Integrated stem and disc construction
  • Fluoropolymer seat and wetted surface options
  • ISO 5211 compatible actuator mounting
  • Manual and automated operation options

Selection note: Final configuration must be confirmed against the process medium, pressure, temperature, size, actuation, and applicable project standard.

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