glass bulb sprinkler

glass bulb sprinkler

In a fire protection system, a sprinkler which opens under the influence of heat by the breakage of a glass bulb; the bulb breaks as a result of the pressure exerted by the expansion of the liquid which it contains.
References in periodicals archive ?
Sprinkler, glass bulb sprinkler pipe strand, distribution line, Sprinklerauswinkelunge, Zonecheck, extinguishing water withdrawal / cupboards, Foam extinguishers, carbon dioxide, foam station, water tank, electric monitors.
As part of these settlements, Central Sprinkler will provide a free replacement Quick Response Glass Bulb sprinkler for every existing Omega sprinkler head.