The PVDF-HP system offers high mechanical and chemical resistance. Thanks to the unique production of all components under ISO Class 5 (100) cleanroom conditions and double packaging of all products, absolute purity is guaranteed right up to arrival at the customer's premises.

SYGEF® Plus provides the best solution for conveying Ultrapure Water (UPW) for manufacturers.  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, we control 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.

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)


  • Polyvinylidene Fluoride (PVDF)
value-bar-icon-2 Highest process security

In order to meet the highest purity requirements of our customers, the production and packaging processes of all SYGEF Plus components are carried out under Class 5 (100) cleanroom conditions. The SYGEF Plus “high-purity chain” guarantees 100%-monitored processes.

value-bar-icon-3 Verifiable quality

Each component undergoes a 100% visual inspection and offers full traceability from raw material through to the end product delivered to the customer. All data relating to quality is stored in an accessible way using a CAQ system.

value-bar-icon-1 Incomparable product properties

Using state-of-the-art manufacturing equipment and decades of experience in fluoropolymer cleanroom production, the quality requirements of the SEMI F57 with regard to surface roughness and leach-out are far exceeded.

value-bar-icon-6 Outstanding resistance

Ideal for use in cold and hot ultrapure water systems (UPW/HUPW) or high-purity chemicals in the microelectronics industry.

Georg Fischer LLC

9271 Jeronimo Road

92618 Irvine

United States