On pre-action and deluge systems, how must all components be characterized?

In pre-action and deluge systems, it is essential that all components are characterized as compatible. This is because these systems rely on precise interactions between various components to operate effectively. Compatibility ensures that the materials, operating pressures, flow rates, and functional characteristics of each component are suitable for each other, allowing the system to work as intended without failures.

For example, in a pre-action system, the sprinkler heads must be compatible with the piping network and the control valves. If the materials are not compatible, it could lead to corrosion or failure, resulting in malfunction during a fire event. Similarly, in a deluge system, the compatibility of the control valves and the sprinkler heads is critical to ensure a rapid and effective response to heat detection. All components must be designed to work in tandem to maintain the integrity and reliability of the fire protection strategy.

In summary, the compatibility of components is crucial for the performance and safety of pre-action and deluge systems, enabling them to function correctly when activated.