- Capacities from 12 to 500 litres
- For heating, chilled and potable water applications
- All expansion vessels comply with the pressure equipment directive (PED) 97/23/EC
- Factory pre-set pressure
- Maximum operating temperature of 70°C
- Maximum operating pressures of 10 bar
- Threaded connections
- All internal surfaces of the vessel in contact with water are coated against corrosion
- Replaceable diaphragm (50 to 500 litre models)
- Durable powder coated finish