Hissing leaking barrel

[iestatron]

Hi all
New to brewing and this site. Any advice welcome. My barrel has leaked a few ml of liquid via the tap and the top valve is hissing. I've def not overpriced. Is this normal or is the barrel knackered? Thanks guys

 

[samc]

https://www.homebrewtalk.com/f35/ would be the right place to post this question.

Would need more details of your set up.

 

[iestatron]

Ok,thanks samc. Site's a minefield