Ross365
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- UK
I've had a couple of thermostatic radiator valves (made by Wessex) sitting on the shelf and today I decided to install one. So, the old Pegler Belmont (which has been there for over 40 years comes off without too much grief and I start to install the new valve and find that it has a style of ferrule for the 15mm coper pipe which I have not seen before, and I am slightly spooked by this. The ferrule is shown in the attached PDF. Are there any sorts of magic words or sacrifices to the Gods need making when using these ?