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Viking Johnson FlexCheck Valve

  • Manufacturer: VIKING JOHNSON
  • Valve Type: Check Valves - Swing Check / Dual Plate Check / Ball Check / Piston Check / Flap Check / Wafer Check / Non Slam Check
  • Sub-Type: Viking Johnson Check Valves
  • Ductile iron body and bonnet – for durability and reduced weight
  • Fully moulded disk assembly – ‘O’ Ring profile seat ensures tight shut off
  • Nylon reinforced hinge – provides extended operating performance
  • Temperature rating: (Nitrile) 0°C to 90°C (EPDM) 10°C to 90°C
  • External backflush device (DN50 - DN600) – optional inclusion for system priming or flushing
  • Rubber lining (DN80 - DN600) – optional inclusion for abrasive media
  • Flange drillings: PN10, PN16, ANSI


its simple, yet ingenious, design features a precision moulded fully-encapsulated steel disc, incorporating nylon reinforcement in the flex hinge. the ‘o’ ring profile seat face ensures a bubble-tight shut-off, preventing back flow at high and low working pressures.


Product Tags

Check Valve Viking Johnson

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