Single-stage low-pressure regulator with manometer and Excess Flow Valve (EFV). The excess flow valve is a safety device that automatically switches off the gas supply, for example, if the pressure is too low (a leak/hose break).
The current gas fill level can be read
Flow rate 1.5 kg/h
Output 1/4'' left-handed thread
Output pressure 50 mbar
Stops more gas escaping in the event of a hose break
