Relief valve is a safety device used to prevent overpressure in a system.

• It is used in various industries such as oil and gas, chemical, and power plants.

• It opens when the pressure inside the system e...read more

They can also ask you the difference between PSV and PRV

The size of the opening on a pressure relief valve, or PRV for short, depends on the pressure level over the set point and is intended for liqui...read more