GF PVDF Pressure System

Properties & applications

For highly demanding applications like conveying hot ultrapure water (HUPW) for microelec- tronic industries, the double-bagged, high purity (HP) piping system SYGEF Plus (PVDF HP) offers additional opportunities. By manufacturing, cleaning and packing under cleanroom conditions up to ISO class 5 (100), SYGEF Plus achieves an excellent surface finish, superior leach out characteristics and stringent particle control com- bined with high reliability and product lifetime.

Material

Polyvinylidene fluoride (PVDF)

Range

SYGEF Standard and SYGEF Plus system range:

  • Pipes
  • Socket fusion fittings
  • Butt fusion fittings (IR and BCF compatible)
  • Ball valves
  • Diaphragm valves
  • Butterfly valves
  • Check valves
  • Pressure regulating valves
  • Ventilating and bleed valves
  • Automation
  • Flange
  • Flange seal
  • IR fusion machine BCF fusion machine
  • Butt fusion machine
  • Socket fusion machine

Applications

SYGEF SYSTEM – Uses include delivery of pharmaceutical grade purified water (PW) and DI water, using hot water, steam chemical or ozone sanitisation. Due to its excellent chemical resistance it is widely used in chemical distribution systems.

Features & benefits

Complete system range

  • One-stop-shopping
  • Including pipes, fittings, valves and automation
  • Proven jointing technologies
  • Worldwide service: customizing, machine rental pool, training and sales support
  • System lifetime warranty

Total plastic solution

  • Outstanding temperature range
  • Excellent chemical resistance and purity
  • Extremely smooth surface finish
  • Rouging- and corrosion-free
  • Excellent abrasion resistance
  • UV and weather resistant
  • No electric conductivity
  • Low thermal conductivity

High purity application

  • Virgin raw materials
  • No additives, stabilizers or pigments
  • Outstanding leach-out values
  • Fully controlled clean room production
  • 100 % traceability and audited by an independent external company

Standards & approvals

GF Piping Systems played a major role in establishing the relevant standards SEMI F40, F48 and F57 for polymer component testing.

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