Process vessels are specialized containers used in various industries, such as chemical, pharmaceutical, and food processing. They are designed to hold and manage materials during different stages of production, including mixing, heating, cooling, and storing. These vessels can vary in size and shape, depending on the specific requirements of the process. Typically made from materials like stainless steel or glass, process vessels are equipped with features such as valves, gauges, and mixers to facilitate efficient operation. They play a crucial role in ensuring product quality and safety by maintaining controlled environments for reactions and processes involving chemicals, biological agents, or food ingredients.