New 3 gallon FastFermenter. Several weeks ago I was ready to bottle and when unscrewing the mason jar collection adapter from the valve body the core of the valve also unscrewed letting the ball fall out and my 2+ gallons of ready to bottle beer with it.
Yesterday was another brew day and I had sense enough to play around with it prior to play around with the valve and adapter to see how to avoid having that happen again.
Fast Ferment says to be sure to tighten it enough so the core doesn't unscrew. However elsewhere they say not to tighten the core too much. There is no guidance on what is the proper amount to tighten it.
So from what I found, if you tighten the core too much, the o-ring on the core won't seal to the mason jar adapter and it leaks. If you leave the core loose enough then no leak between the valve body and the adapter. But when you try to unscrew the mason jar adapter which also unscrews the valve core you get a leak. And the valve core has less threads. So it's completely unscrewed before the adapter is.
Which leaves me screwed... so to speak!
Perhaps they should have made their hose barb work with the mason jar adapter instead of requiring the adapter to be removed to install the hose barb.
Sadly FastFerment isn't responding to my inquiry. I guess I'll send them another.
Also not sure if the topic of this thread applies to me or FastFerment!