... resistance, wear resistant 3. High feed uniformity Working PrinciplesThe Star-shaped Unloader also named Rotating Feeder Equipment or Airlock, with ... can be satisfied with different requirements of customer. Discharge valve is an advanced electric discharging appliance ,made up of ... engineering ,cement,pharmacy,iron and foodstuff. LHX/Y Type Star-shaped Unloader,tripper,rotating feeder,discharg valve