Info regarding Stainless Steel Thickness: Gauge vs mm.
General info regarding stainless steel finish.

Go here for LETINA TANKS

Enoitalia Tanks

Go here for Replacement Parts
and other accessories including

• Inflatable Gaskets
• Tank Vents
• N₂ system
• Low Pressure Regulators
• Cooling Plates
• Rotating Racking Arms
• Sample Taps
• Spray Balls
• Thermometers/Thermowells
• Carbonation/Aeration Stones

Flat Bottom Tank —Variable Capacity

• 304 Stainless. Marble Finish on outside. BA (bright annealed, aka mirror) finish on inside
  
• Sanitary Stainless TriClamp Butterfly valves.
• Complete with floating lid, inflatable gasket, air pump, 2-way plastic valve
• Cooling Jacket (600 liter tank): Maximum inlet pressure is 15 psi. Typical flow rate is 3-6 GPM.
• Instructions for Assembly of Floating Lid of Variable Capacity Tank

Replacement
Tube