Welcome to the Woodward Governor Company unofficial History Site

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An oil pressure(hydraulic) relay valve turbine water wheel governor system.

74 GOVERNORS.jpg How does a Woodward Oil Pressure water wheel governor work?ThumbnailsPage 31 showing Woodward hydraulic governor controls.How does a Woodward Oil Pressure water wheel governor work?ThumbnailsPage 31 showing Woodward hydraulic governor controls.How does a Woodward Oil Pressure water wheel governor work?ThumbnailsPage 31 showing Woodward hydraulic governor controls.How does a Woodward Oil Pressure water wheel governor work?ThumbnailsPage 31 showing Woodward hydraulic governor controls.