Many Sizes new design Dry Fire Sprinkler

1. A dry fire sprinkler system, which pipes are filled with pressurized air or nitrogen, not filled with water.

2. This air holds a remote valve, called as a dry pipe valve, in a closed position.

3. Located in a heated space, the dry-pipe valve prevents water from entering the pipe until a fire causes one or more sprinklers to operate.

4. Once this happens, the air escapes, then this dry pipe valve releases. Water enters the pipe, flowing through open sprinklers onto the fire.