What feature does a Two-Stage Regulator System offer?

A Two-Stage Regulator System is designed to enhance the control and efficiency of gas delivery. This system operates by first reducing the pressure from the tank to an intermediate level in the first stage, followed by a further reduction to the final desired pressure in the second stage. This two-step process allows for more precise regulation of the gas flow, ensuring that the pressure remains consistent despite fluctuations in demand or supply.

The advantage of this method is that it provides smoother and more stable pressure for appliances, which can lead to better performance and efficiency in gas usage. Additionally, by using two stages of regulation, the system can handle larger pressure differences more effectively and reduce the likelihood of surging or other pressure-related issues.

In contrast, a single regulator setup lacks this multi-stage approach, limiting its ability to finely control the output pressure. Other options provided, such as a backup power source or reduced gas storage capacity, do not pertain to the function of a Two-Stage Regulator System and do not accurately describe its benefits.