The DT1000 is a gravity filler for liquids that keeps a buffer-tank at constant level through a pump, thus allowing the filling of the liquid by time.
The dispensing valve is pneumatically actuated, and coupled to the level control of the buffer-tank; the filling will automatically stop, if the level is too low.
This is the best solution for liquids when a high accuracy is not required. For instance, this gravity filler is an excellent brine filler or water filler.