What is the maximum pressure a low pressure tank can reach during normal operation?

The maximum pressure a low pressure tank can reach during normal operation is referred to as the design pressure. Design pressure is determined during the engineering and design phase of the tank, ensuring that the tank can safely accommodate the expected stresses and conditions it might encounter while in use. This includes factors such as temperature fluctuations and the weight of the contents.

In practice, while operating pressures may be lower than the design pressure to ensure safety and longevity, the design pressure acts as a critical guideline for the maximum acceptable pressure. It ensures that all safety systems can handle emergencies and sudden changes in conditions without structural failure.

Understanding design pressure is essential for safe tank operation and helps in compliance with industry standards and regulations, making it a fundamental concept in the design and maintenance of pressure vessels.