This model is a Union Pacific with dirty texture also 30,000 gallon tank car. This 30,000 USG NC/NI tank car is designed for the transportation of ethanol and other non-regulated commodities. It is equipped with a 20-inch 8-bolt manway, a 75 psi pressure relief valve and a top fittings arrangement consisting of 2- and 3-inch valves. The bottom outlet is a 4-inch ball valve. Various options for loading/unloading valve configurations are available depending on service requirements.