Honeywell 2-port valves. Any difference between V4043 and 272848 models?

Jeepers_Creepers

I mean, there must be - 'cos they have different numbers... 

Some are advertised with both numbers, other adverts have only one number exclusively? The boxes containing them also tend to only have one number or the other. Is one an older model for example? Does the 272848 not have a removable head or summat like that? Is one a budget version?!

Thanks.

chrisw

They are effectively the same. V4043 is the model range of 2 port valves (4073 are 3 port), 272848 is the specific model number eg 22 or 28mm, normally open or closed.

Just to confuse, they do also have a specific V number so the 272848 is also known as the V4043h1056. You'll have to ask Honeywell why.

Jeepers_Creepers

Brilliant - thank you Chris.

Apparently the 'V' is the gesture you give your screen when on the Honeywell site. So I've been told...