"YAPH" wrote in message
...
On Sat, 04 Jun 2011 13:08:34 +0100, MuddyMike wrote:

This is the valve.
http://share.ovi.com/media/Muddymike...uddymike.10804

If that's an Ideal Icos/Isar/I**** series the AAV is going to be the
least of your worries ;-/


No its £2000 worth of Mexico HE36, not without trouble mind :-(

Mike