What type of valves are designed to reduce outlet pressures for nozzles?

Pressure regulating valves are specifically engineered to maintain a consistent outlet pressure, which is essential for ensuring that fire hoses and nozzles operate effectively. By reducing higher pressures from the water supply to a safer, manageable level, these valves prevent damage to equipment and enhance the safety of firefighters. The ability to maintain a lower outlet pressure ensures that firefighters have consistent water flow at the nozzle, allowing for better control over water application and firefighting tactics.

In contrast, relief valves are designed to release excess pressure in a system to prevent over-pressurization, solenoid valves control the flow of fluid automatically using an electric current, and flow control valves manage the rate of fluid flow but do not specifically focus on reducing outlet pressure for nozzles. Each of these types of valves serves unique functions within a system, but it is the pressure regulating valve that directly addresses the need for appropriate outlet pressure for effective nozzle operation.