Replacement Contract Head for Myson TRV 2-way Thermostatic Radiator Valve

Head only supplied - valve body is NOT included

The Metal ring at the base of the head has a 30mm thread

Myson did make a TRV 2-Way thermostatic radiator valve body with a 28mm thread at one stage - if your valve has a 28mm thread Myson do make an adaptor to allow the head in this listing to fit on to the 28mm valve body. We have these listed in a separate listing (search for 'Myson Adaptor for TRV 2-Way Thermostatic Radiator Valve Head 28mm to 30 mm')

See 5th photograph for instructions on how to fit the head to the valve, and an explanation of what the 2 metal pins are for and how to fit them

To fit the head - set the arrow (triangle) to the fully open position (black dot), engage the head firmly on to the valve body, screw the knurled ring securely to body