SYGEF® Plus provides the best solution for conveying Ultrapure  Water (UPW) for manufacturers.  Ultimately, the overall UPW system integrity is assured from source  to point of use by the complete integration of SYGEF® Plus PVDF  products and associated jointing technologies.  Adhering strongly to accepted standards such as SEMI, SEMATECH, ISO  and DIN, Georg Fischer controls the entire process from the injection moulding of  the fittings and valves, to the extrusion of  the pipe as well as the design and construction of the fusion equipment.

Fields of Application:

  • Semiconductor UPW/HUPW
  • USP Pharmaceutical
  • Water for injection (WFI)
  • High purity acid distribution


  • World’s largest cleanroom dedicated to fluoropolymer manufacturing
  • Purity: stringent particle control
  • Superior leach out characteristics for TOC, metals and anions
  • Smoothest surface quality
  • System safety and reliability
  • Longevity

Size Range:

  • d20 – d450 mm ( ½” – 18″)

Pressure Rating:

  • d20 – d225 mm: PN16 (232 PSI)
  • d90 – d450 mm: PN10 (150 PSI)

Operating Temperature:

  • -20°C – 140°C (-4°F – 284°F)

Joining Technology:

  • BCF Plus Fusion
  • IR Plus Fusion
  • Butt Fusion

Standard Ratings:

  • FDA CFR 21 177.1520
  • USP 25 Class VI
  • SEMI F57
  • FM4910


  • Polyvinylidene Fluoride (PVDF)