20 tausaga le poto masani i lenei fanua
Igoa Oloa: Fa'aoso le lelei Pneumatic Conveying Rotary Airlock Valve
Fa'aoga: Fa'atonuga le lelei o le fa'aogaina o le pneumatic
Mea: E mafai ona faʻavasegaina (Stainless steel or Casting Iron)