Oxygen Preset Regulator with Valve has a factory preset fixed static outlet pressure of approx. The Regulator has the feature that once the flow rate has been set, the regulator will automatically maintain a constant flow rate irrespective of changing volume of cylinder contents. The Oxygen Preset Regulator with Valve ensures that if the oxygen line distal to the regulator should be blocked, the regulator automatically prevents the build up of an excessive pressure in the apparatus and tubing between the outlet of the regulator and the obstruction.
