Internal leak tight : Min 10-3 mbar.l/s in Helium (valve / seat)
External leak tight : Min 10-4 mbar.l/s in Helium
Air flow by bar gauge of set pressure (connection in shunt of the process) and internal Ø 1 mm:
- Ports 1/4" : 0,35 Nm3/h
For a connection on-line and/or other internal diameter,