An article about the wet pipe sprinkler system. Wet-pipe systems always have water in the pipes to the fire sprinkler heads, whereas the water only flows into dry-pipe systems when there is a fire. Wet-pipe sprinkler systems have few components and should not be installed where they might freeze.
An article about the wet pipe sprinkler system. It includes, some products, spray heads, protection valves and system. The Wet Pipe Fire Sprinkler System are more commonly installed systems due to convenience, coverage, and lower costs than more elaborate fire protection systems. Due to their fairly simple design you generally only have to worry about maintenance on the Automatic Spray Heads, Alarms, and Pressure Valves.