Diagram For Pressure Tank. Taps are provided to accept pressure switch pressure gauge drain valve relief valve sniffer valve etc. Explore pressure under and above water.
The first letter defines the measured. Numbers are user assigned. Diagram symbols for pressure reduction and back pressure regulators.
The different colour lines in this drawing represent the various plumbing pipes used.
The water at the exit cannot be directly discharged to the tailrace. Fuel supply from tank 3. The yellow lines are the venting. The inlet valve then opens against the pressures of.