The food and beverage industry has strict requirements for pressure control in the production process, and pressure calibration pumps have a wide range of applications in it. During the bottling process of beverages, whether it is the carbon dioxide injection pressure of carbonated beverages or the bottling pressure of non-carbonated beverages, accurate calibration is required. The pressure calibration pump can ensure that the pressure gauges on the bottling equipment accurately measure and control the pressure, enabling the beverages to be bottled under the appropriate pressure. This can not only guarantee the taste and quality of the beverages, such as the bubble content and stability of carbonated beverages, but also prevent problems such as underfilling or overflow caused by improper pressure. In the sterilization process of food processing, such as the high-temperature and high-pressure sterilization process, the pressure calibration pump calibrates the pressure monitoring and control instruments in the sterilization pot to ensure that the sterilization process is carried out under the specified pressure and temperature conditions, effectively killing harmful microorganisms while protecting the nutritional content and flavor of the food from excessive damage. Moreover, in the pipeline transportation system of food and beverage production workshops, the pressure calibration pump helps to maintain the pressure stability in the pipeline, ensuring the smooth transportation of raw materials, semi-finished products, and finished products between different production processes, avoiding flow instability, pipeline blockage, or leakage caused by pressure fluctuations, and ensuring the efficient, safe, and stable operation of the entire food and beverage production process.