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Diaphragm Valve | New Generation

Supplier: Georg Fischer Piping Systems

The new Generation Diaphragm Valve of GF Piping System sets new standards regarding safety, efficiency and simplicity.

Price Guide: POA

Fields of Application:

  • Chemical Process Industry
  • Life Science
  • Microelectronics
  • Water Treatment
  • Food and Beverage
  • Measurement and Control
  • Applications with high viscosity and solid content


  • corrosion resistant and high pressure rating
  • high efficiency due to doubled flow factor, linear valve characteristics
  • smallest possible dead legs
  • user friendliness due to lockable handwheel and two colour indicator
  • wide selection of material for best chemical resistance
  • flow in either direction irrespective of installation position
  • integrated fixation system with mounted threaded inserts
  • suitable for slurries and abrasive media


  • self adjusting electrical feedback
  • several customer specific executions can be generated via configurator
  • pneumatically actuated version available, see DIASTAR


  • Type 514 - with true union connections
  • Type 515 - with spigot ends
  • Type 517 - with flange connections
  • Type 519 - branched valves



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