Live update.... just left tipsy crow. Very limited draft selection ~8 rather common beers on tap. Prices are 7.50 for a pint. Going to hopping pig. More drafts ~30 of harder to find stuff. Cheaper prices. Tipsy crow is more of a club atmosphere, hopping pig is more of a bar.
make sure not turning up the pressure when you think your closing it. It usually backwards from a normal screw. screwed out would be lower pressure and off. screwed in would result in whar you are describing.
I'd suggests taking a look at AutomationDirect.com Their click line of plcs is ideal for this type of project, and they are very inexpensive. The software is free. I've used several on pieces of equipment I've done professionally, and they are excellent for the price. For under 500$ you should...