I just received my new font and tap setup and I think one of the taps isn't sealing properly. Here is the tap that I got:

With the tap fully closed, I am still able to blow air from the inlet and have it come out the tap. It is only slight, but I'm sure it will be enough to make a mess once installed. Is anyone familiar with these taps? If so, are the seals adjustable?
Cheers,
Tim
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