Automatic Bypass Valve

Range of automatic bypass valves to ensure flow rate through the boiler and increase system efficiency

Aids the quiet operation of TRVs

Overview of Models

MYSON offer a selection of automatic bypass valves to complement our range of heating valves. Our automatic bypass valve is designed for use in domestic central heating systems and is available in either an angled or straight version. Its purpose is to maintain constant pump pressure and flow rate within the system.

There are many advantages of installing automatic bypass valves:

  • Ensures minimum water flow rates through the boiler
  • Reduces system noise associated with high pump pressures
  • Eliminates the need to fit an uncontrolled radiator to act as a system by-pass
  • Increases system efficiency
  • Aids the quiet operation of Thermostatic Radiator Valves.

Summary of range

  • MYSON have 2 automatic bypass valves in a size of 22mm
  • Comes with compression connections
  • Straight and angled versions available
  • Come with a nickel finish
  • Produced under a quality management system - ISO 9001:2008. 
  • Pressure tested in accordance with BS 2767.



All MYSON valves are quality guaranteed and include a 2 year warranty from date of purchase. 

Technical Information

ABV Dimensions


Please note: There are currently no accessories available for this product...



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