ASME Large-Volume Insulated – Jacketed Storage Tank Vertical Storage Tanks with Capacities of 260 – 1,128 Gallons Tanks are constructed and certified in accordance with ASME IV, part HLW for 125 psi and 150 psi. 5 year tank warranty. Product ResourcesASME 200 1128 Tank BrochureASME 200 1128 Tank IOM