Home / Forums / Melodica construction, repair and maintenance / Possible Clogged Spit Valve / Reply To: Possible Clogged Spit Valve Reply To: Possible Clogged Spit Valve June 9, 2017 at 12:52 am #8966 MarkParticipant Also, I got this melodica new a month ago so it isn’t that old. And I forgot to mention this, but the spit seems to be leaking out of the casing edges (where it seems the case splits apart after you remove the screws). I hope I’m explaining it well.