Dungs VPS 504 Valve Proving System
- Max Working Pressure : 50 KPa
- Test Volume: less than 4 litres
- Release Time: 10-26 sec depending on test volume
- Pressure increase by motor pump : 2 kPa
- Voltage: 240VAC , 24VDC
- AGA Approval No. 5272
PRESSURE EQUIPMENT DIRECTIVE [PDF]
