trv problem

[frailpigeon]

I have a stuck thermostatic valve but I can't work out how to remove the head! It is a Westherm, probably a few years old. Do I have to remove just the white plastic part and if so, how do I do that?

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Moderator

Split from hi-jacked post

 

[kevplumb]

describe the valve it may ring a bell

 

[ChrisR]

They're made by Comap and there are some on their site. Most of their valves have had rings which unscrew but some had a ring which slides down over clips.

 

[kevplumb]

bows out yet again
this is becoming a habit young fella

 

[frailpigeon]

It looks fairly similar to the Comap 6800 TRV on the Comap website except it has figures on it, not roman numerals, probably a much older version.