How to Safely Remove Propane from a Mounted ASME Tank

How can you safely remove propane from a mounted ASME tank?

- A. Ensure it is depressurized

- B. Close the service valve

- C. Transfer the propane to another tank

- D. Relieve pressure before the fill valve replacement

Answer:

The correct steps to safely remove propane from a mounted ASME tank are:

- Ensure it is depressurized

- Close the service valve

- Transfer the propane to another tank

- Relieve pressure before the fill valve replacement

When it comes to working with propane in a mounted ASME tank, safety should always be the top priority. Before changing the fill valve on a tank, it is crucial to follow proper procedures for removing the propane in a safe manner.

First and foremost, the tank must be depressurized before any work can begin. This step is essential to prevent any accidental release of propane during the valve replacement process. Make sure to close the service valve to stop the flow of gas into the tank during the removal process.

Next, the propane should be carefully transferred to another certified tank. This can be done by connecting a withdrawal hose to the liquid withdrawal valve on the tank. Alternatively, the propane can be safely flared off using appropriate equipment under controlled conditions.

Once the propane has been completely removed from the tank, the pressure inside must be relieved before proceeding with the fill valve replacement. This ensures that the tank is safe to work on and minimizes any risks associated with working on a pressurized tank.

Always remember to wear the necessary protective gear and ensure that there are no potential sources of ignition present during the propane removal process. By following these steps, you can safely remove propane from a mounted ASME tank and prepare it for maintenance or valve replacement without compromising safety.