After gas exits the tank, through which component does it immediately flow?

The gas exiting the tank first encounters the pressure-reducing valve. This component plays a critical role in an anesthesia machine by reducing the high pressure of the gas in the tank to a lower, more manageable pressure suitable for further processing and delivery to the patient.

After the gas passes through the pressure-reducing valve, it can then move on to the next components, such as the flowmeter and vaporizer, where its flow can be accurately measured and mixed with other gases if necessary. The intermediate gas line serves as a transport pathway for the gas to reach these components. Therefore, the pressure-reducing valve is essential in ensuring that gas is delivered at a safe and appropriate pressure for subsequent use in anesthesia administration.