The two-way valve at the top of the Y-pipe switches position—this can be done based on the weight signal from the weighing systems of the big bag fillers—and the filling switches from one bag to the other. While one big bag is being filled, the operator can replace it with an empty big bag.


  • Weighing system
  • Control panel, for example with 'stop filling', 'big bag ready'.
  • Vibrating base (for better filling of the big bag to prevent it from toppling over later)
  • Inflation of the big bag before filling
  • Material certificates, for example for food producers