Mesura-Gas-Solutions-Natural-Gas-Regulators-S27

Safety Device S27

The Relief valves S27 are devices which function is to maintain the pressure in the system or in pressure vessels within the limit set for the intervention.
These devices intervene following short-term events, providing to discharge externally a certain quantity of gas when the grid pressure exceeds the calibration pressure, thus avoiding or postponing the intervention of the slam shut devices.