Honeywell Y8610U intermittent pilot controller/valve. Never used it and don't plan to now. You'll need the pilot valve, I don't have one of those. This is the valve and controller for the safest way to automate a burner. $180 plus shipping from Pex Supply. You can have mine for $125 shipped. I'll include a 24v Ranco and transformer that will power both the Honeywell and Ranco for $160 shipped.
http://www.pexsupply.com/Honeywell-Y8610U4001-Intermittent-Pilot-Control-Conversion-Kit
http://www.pexsupply.com/Honeywell-Y8610U4001-Intermittent-Pilot-Control-Conversion-Kit