2L 304 Stainless Steel Dispenser Pressure Tank Pressure Barrel Dispensing Valve Fluid Dispensing Storage Bucket. Pressure storage drums are suitable for storage and transportation of electronics, chemical plants, toy factories, hospitals, laboratories, etc. Containing various glues, coatings, and medical sterilization. The product structure is reasonable, 304 stainless steel, welding firm, strong pressure, no leakage, corrosion resistance, easy to clean.