Motorised Valves



The Myson Powerextra motorised valve has been designed with complete reliability and compatibility in mind. The reliability comes from years of developments in design, production, the quality of components and the tight quality control imposed at the factory.

The range has low contact resistance switching for compatibility with the low voltage/low current switching found on many boilers throughout the UK and Europe.

The three port MPEs incorporate a market leading 6Watt Class ‘F’ motor, with high start up torque to ensure start-up after prolonged shut down.

The valve shoes are manufactured using mica filled with PTFE to ensure a smooth sealing operation. The thread connection, dimensions, and wiring are interchangeable with the majority of installed valves (including Honeywell). Included with every valve is a product interchange wiring guide covering all the major manufacturers’ products. The only way to ensure one visit is to fit a Myson Powerextra motorised valve.

The MPE222 and MPE228 Two Port Valves will control either the central heating or hot water circuit. Two of these valves will satisfy the requirements of most fully controlled systems. To provide even greater control additional Powerextra Two Port valves can be used for extra zoning where this is required.

The Myson MPE322DV Diverter Valve gives priority to the ‘DHW’ Port until the controlling thermostat is satisfied.

  • Maximum Operating pressure 10 Bar
  • Maximum water temperature 95°C
  • Minimum water temperature 5°C
  • Maximum ambient temperature 52°C
  • Electrical 5W/6W double insulated 230V/50Hz.


Product features:

  •  VDE approved
  • Powerful motor with high grade (Class F) insulation
  • Neon valve position indicators
  • Gold plated microswitch contacts
  • Mica filled PTFE shoes
  • Manual override with spring return
  • Compatible with all leading makes.
  • ISO 9002 Quality Assurance.

MPE 222 - 2 Port 22mm Zone Valve

  • Controls either the central heating or hot water circuit

MPE 228 - 2 Port 28mm Zone Valve

  • Controls either the central heating or
    hot water circuit

MPE 322DV - 3 Port 22mm Diverter Valve

  • Gives priority to the ‘DHW Port’ until
    controlling thermostat is satisfied









MPE222 Instruction Sheet
MPE228 Instruction Sheet
MPE322DV Instruction Sheet

Myson radiator control products
(Click thumbnail for more information)

Myson Radiotor controls programmer Programmers radiator controls port calves Port Valves
Myson radiator controls programmable room stats Programmable room stats radiator controls cylinder stat Cylinder stat

myson radiator controls radiator valves

Radiator Valves radiator controls bypass valves Bypass Valves

Home | Terms | FAQ | EMAIL | PH 03 342 1050