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Type 495

Pneumatically Operated Valve DN 15 - 50 mm (1/2" - 2")
Plastic diaphragm actuator with stainless steel distance piece


  • Control air connection 90° to flow direction
  • Flexible diaphragm suspension
  • Encapsulated diaphragm
  • CDSA sealing concept


  • Eliminates water hammer
  • Depending on the diaphragm material, for all neutral and aggressive, gaseous and liquid media
  • The flow can be in either direction
  • Hermetic sealing
  • The valve is unaffected by contaminated media
  • Cavity free body


  • Available with a wide range of control equipment and accessories, also for retrofitting