NEED HELP STAT!

I have a small leak on my 2 inch bulkhead leaking from my sump to my pump. The leak is from where the piping glues into the bulkhead. As to not have to replace it and the ball valve could I seal around where the pipe meets the bulkhead with epoxy? If not epoxy what? Or am i doomed and need to replace the ball valve and bulkhead?

Thanks

Craig