What is used in a sprinkler system to prevent water from causing damage during maintenance?

Shut-off valves are essential components in sprinkler systems designed to help manage water flow during maintenance tasks. When performing maintenance or repairs, it's crucial to isolate sections of the fire protection system to prevent unintended water leakage that could cause damage to the property or disrupt ongoing operations.

By using shut-off valves, technicians can control the water supply to specific areas of the system, allowing maintenance to be carried out safely and effectively without the risk of water damaging the facility. This capability not only enhances safety but also helps maintain the integrity of the sprinkler system during routine inspections or necessary repairs, which is vital for ensuring the system will function correctly when needed in an emergency.

While alarm systems notify occupants of a sprinkler activation and kits for repairs assist in fixing issues within the system, they do not directly prevent water from causing damage during routine maintenance. Similarly, sealed systems help maintain integrity but do not provide the same isolation capabilities as shut-off valves do during maintenance work.