Which type of tank has a maximum working pressure of 30psi?

The type of tank that has a maximum working pressure of 30 psi is polyethylene (PE) piping. Polyethylene is commonly used in various applications, including the transportation of fuels and other fluids. Its design and material properties make it suitable for low-pressure systems, which typically do not exceed 30 psi.

Polyethylene tanks and piping systems are favored in many industries due to their resistance to corrosion, light weight, and flexibility. These qualities allow them to be utilized in environments where traditional metal tanks might not be practical. The specified maximum working pressure generally indicates the limits for safe operation, ensuring that the piping can handle the expected pressures without risking failure or leaks, which are critical factors for maintaining safety in fuel delivery and storage systems.

This 30 psi rating is essential for determining the appropriate applications for polyethylene tanks, ensuring they are utilized within safe operational parameters.