The propane banjo burner and propane jet burner have been plumbed. The main vertical tube is assembled using 1/2″ steel black pipe. The Banjo burner has a 1/4″ ball valve assembled in-line.
This system is designed for 10 (or less) psi propane to enter the main black pipe assembly. From there, the propane will flow to the Banjo Burner and the Jet Burner. The Jet Burner has a 1/2 psi regulator prior to propane entering the gas valve. (Since the gas valve functions at 1/2 psi) The gas valve is part of the automation system.
It’s getting really close to being completed.
Authors bio is coming up shortly. 