What is used to ensure proper flow and pressure in fire sprinkler systems?

To ensure proper flow and pressure in fire sprinkler systems, control valves and pumps play a critical role. Control valves are essential for regulating the water flow within the system, allowing for adjustments based on the needs of the system or changes in water demand. They help direct water to specific areas and can control the pressure based on the required design of the system.

Pumps are equally vital as they can boost pressure when the water supply is insufficient or when the system needs to deliver water to elevated areas. In many cases, gravity alone does not provide the necessary pressure, especially in multi-story buildings, making pumps necessary to maintain effective operation.

The combination of these components ensures that the system operates within the design parameters, ensuring that all sprinkler heads function correctly and efficiently when required during a fire event. This is crucial for the overall effectiveness and reliability of the fire protection system, which ultimately impacts safety and compliance with fire codes.