Turn the valve to the side until it is perpendicular ... testing to ensure that water moves smoothly through the system if the fire sprinklers are ever activated in an emergency.

However, a sprinkler system can develop problems over time. Leaks, low water pressure, and broken valves are all issues ...

There’s a fire sparking between firefighters and homebuilders over sprinkler systems in New York homes. A proposed state requirement to install automatic fire ...

New York is considering a fire sprinkler mandate for new homes, setting off a clash between homebuilders and fire safety advocates over affordability and protection.