DUAL VALVE FUEL METERING SYSTEMS
DRIVE
January 28, 2026
A dual valve fuel metering system comprising a flow path defined between a fuel inlet (114) and a fuel outlet (116). The flow path includes a primary flow path (120) and a secondary flow path (122), wherein the fuel outlet is configured and adapted to be in fluid communication with at least one engine fuel manifold. A primary flow metering valve (102) configured and adapted to meter flow on the primary flow path. A secondary flow metering valve (104) configured and adapted to meter flow on the secondary flow path.
Discussion in the ATmosphere