The Denseveyor is a low-velocity dense-phase pneumatic conveying system using here a single pressure vessel to cyclically transfer 10T/hour Malted Barley for 280 ft as it is made available by gravity feed to the machine. The Denseveyor is filled by gravity through the special Dome® Valve and when the vessel is choke filled the valve closes through the material and seals closed to a pressure differential of 7 barg. The conveying air is applied to the pressure vessel in a special controlled method that allows the material to pass down the pipeline at a low velocity reducing material degradation.