What is the role of a diverter valve in an RO system?

The diverter valve in a reverse osmosis (RO) system serves a specific and crucial function related to directing the flow of water. Its primary role is to divert the flow of RO purified water from the system to an existing faucet or sink outlet, allowing the user to access the treated water conveniently.

When the diverter valve is engaged, it allows the clean, purified water produced by the RO system to flow through the faucet instead of mixing it with the untreated water supply. This ensures that the user can easily access the high-quality water that the RO system has produced while keeping the untreated water separate.

The other options reflect different functionalities that are not related to the specific role of a diverter valve in an RO system. While controlling overall water pressure or managing installation settings might be important aspects of an RO system, they do not pertain to the specific act of directing purified water. Likewise, filtering additional contaminants relates to the function of the RO membrane and not the diverter valve itself.