What is the design pressure required for ASME containers installed in enclosed vehicle spaces?

The design pressure for ASME containers installed in enclosed vehicle spaces is set at 312 psig. This requirement is established to ensure safety and reliability when propane is stored and used in confined environments. The higher design pressure accommodates the conditions that might arise due to the confined space, including potential temperature fluctuations and pressure changes during storage and usage.

Containers designed to withstand a pressure of 312 psig ensure that they can operate safely even under maximum pressure conditions that might occur within a closed environment. This is crucial for preventing accidents or failures that could lead to leaks or ruptures, which would pose significant hazards in enclosed spaces. By adhering to this design pressure, manufacturers and operators can better safeguard against risks associated with high-pressure propane systems.