Vessel Training Panel

Ball valve in connecting pipe between measuring tank and expansion vessel
Pressure controller for air with overpressure protection
Trainer on heating systems and plumbing
Small compressor for pressure generation
Adjustable safety valve
Measuring tank with scale
Expansion vessel
Manometer
Cutaway model of an expansion vessel.

Expansion vessel
Filling pressure: 1.4bar
Volume: 2L 
Measuring tank
Max. pressure: 2.5bar
Volume: 3.75L
Measuring Range
Pressure: 0...2.5bar
Compressor
Final vacuum: 240mbar
Pressure controller for air, adjustable: 0.06...2bar
Power consumption: 65W
Max. Pressure: 2bar
Max. Flow rate: 11.5L/min.