Vanéflex® expansion joints

Key properties

  • High safety
  • High temperature resistance
  • High pressure resistance up to 10 bar or 16 bar (R – HD)
  • High vacuum resistance
  • High flexibility
  • Long life
  • Low permeability
  • Large expansion

Available on demand:

  • Conductive PTFE
  • Double wall bellows with cavity safety drain
  • Flanges in 304 inox (1.4301), 316 Ti (1.4571),… with or without 3.1 certificate
  • With non-standard connections
  • Support rings in Monel 400, Hastelloy C3, Hastelloy C4 …
  • Special fittings to avoid distortion on longer bellows
  • Internal anti-deposit sleeve
  • Larger sizes up to ND 900
  • Standard flanges ASA 150 or DIN, others on request.

Materials

PTFE and PTFE compounds

Product support

Vanéflex (1.17 MB)

Material selector

Vanéflex® expansion joints

Key properties

  • High safety
  • High temperature resistance
  • High pressure resistance up to 10 bar or 16 bar (R – HD)
  • High vacuum resistance
  • High flexibility
  • Long life
  • Low permeability
  • Large expansion

Available on demand:

  • Conductive PTFE
  • Double wall bellows with cavity safety drain
  • Flanges in 304 inox (1.4301), 316 Ti (1.4571),… with or without 3.1 certificate
  • With non-standard connections
  • Support rings in Monel 400, Hastelloy C3, Hastelloy C4 …
  • Special fittings to avoid distortion on longer bellows
  • Internal anti-deposit sleeve
  • Larger sizes up to ND 900
  • Standard flanges ASA 150 or DIN, others on request.

Materials

PTFE and PTFE compounds