APPARATUS AND METHOD FOR REGULATING FLUID PRESSURE

A fluid pressure regulator comprising a housing; a cavity extending between a first end surface and a second end surface of the housing; a divider arranged within the housing and configured to divide the cavity into a first chamber, extending between the divider and the first end surface, for receiving a first pressurized fluid and a second chamber, extending between the divider and the second end surface, for receiving a second pressurized fuel; a liquid fluid inlet connected to the first chamber and adapted for introduction of a pressurized liquid fluid into the first chamber; a gaseous fluid inlet connected to the second chamber and adapted for introduction of a pressurized gaseous fluid into the second chamber; and a sensor device configured to monitor the position of the divider within the cavity of the housing.