Skip to product information
1 of 2


Drayton Automatic Bypass Valve 22mm

Regular price £53.44 GBP
Regular price Sale price £53.44 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.
The angle automatic bypass valve is designed to maintain a minimum flow rate in heating systems fitted with thermostatic radiator valves. When all the TRVs are open the bypass valve remains closed, allowing the full boiler output to circulate around the heating system.

  • The bypass should be installed between flow and return with flow in the direction of the arrow
  • Maintains optimum flow
  • Automatic operation
  • Set and forget
  • Ensures quiet operation
  • High quality
  • Reliable
  • 22mm compressions joints
  • Setting range between 0.05 to 0.5 bar
  • Working temperature is 120°C intermittent


    Standard 2 - 4 Business Days: £9.95

    Express  1 - 3 Business Days: £14.95 

    Free Standard Delivery On Orders Over: £250

    We only dispatch orders between Monday to Friday.

    All orders must be placed before 12pm, so they can be dispatched on the same working day.