On 06/10/2020 01:08, The Natural Philosopher wrote:
On 04/10/2020 13:15, Dave Liquorice wrote:
take the head off and
fully operate the valve stub shaft both ways fully a few times and
see if that frees it up. Had a honeywell valve do that on me, once
free'd off it worked for years with no further problems.
Mine only did another 5 years after that.


The shaft on the faulting body was pretty sticky so it's gone. With a
bit of luck, the new Drayton will be a long term fix.

--
Frank