| 摘要 |
<p>A device (1) for regulating a flow of gas toward user equipment, which comprises a first regulation stage (2) and a second regulation stage (3) arranged downstream in a direction of flow of the gas to be controlled, further comprising a flow limiter (10) interposed between the first (2) and second (3) regulation stages and adapted to intervene if the second stage (3) malfunctions. <IMAGE></p> |
