Danfoss AVDO20 Bypass Valve 22mm

Save £12.88

Sale price£128.80 Regular price£141.68


The AVDO range of automatic bypass valves can be used as either differential pressure controls or to provide a minimum flow through a system, many boiler manufacturers are now insisting that a bypass valve be fitted in all installations to ensure that the volume of water circulating through the boiler remains consistent, regardless of the load on the system.

  • Easy to set, self acting flow controller
  • Opens on rising differential pressure
  • Setting range of 0.05 to 0.5 bar
  • Improves system efficiency
  • Maximum flow temperature is 100°C
  • Maximum working pressure is 10 bar
  • Straight design

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