Sarah Pantry. She’s a beer judge and has a website and videos - Daft Cat. She’s also the organiser of the UK National Homebrew Comp.Thanks H. Who is that woman? I feel like I should know.
Having thought about it I think it may be for different sized bottles. What do you think? I'm assuming the bit with the metal bottom is for glass and the other for plastic?
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That’s one of the seals that fits either end of the shank. I can’t see if the shank screws into the tap body with your model or is moulded. If it’s screwed in unscrew it and check there’s a red rubber seal fitted. The other goes in front of the metal barb where the beer goes in.
Yes, the cam lock with the metal plate is for glass, the other for PET.