Diaphragm valve DV309

  • For regulating viscous fluids or with solid particles
  • Diaphragm in EPDM or FPM, PTEF resistant to all acids
  • PVC, PP or PVDF materials
  • Measures from DN15 1/2 “to DN32 1 1/4”
  • PN6
  • Handwheel or with pneumatic actuator NA, DA, NC
  • Electromechanical or inductive limit switch
  • Connections socketing, soldering in PP or PE, threaded, with DIN or ANSI flanges


• Suitable for dirty fluids or with small solids
• Robust
• Visual position indication


• Construction of chemical facilities
• Construction of industrial facilities
• Water treatment
• Environmental technology


• To block and also regulate in industrial plants


• Neutral media and aggressive liquid or gaseous media, also with abrasive substances, if the valve components that contact the media are resistant to the operating temperature according to the Divatec resistance list.
• In the case of nitric acid or sulfuric acid, ask us about the exact conditions of use.