FIRE SAFETY SPRINKLER HEAD, FIRE PREVENTION AND/OR EXTINGUISHING INSTALLATION AND METHOD FOR PROTECTING A FIRE PREVENTION AND/OR EXTINGUISHING INSTALLATION AGAINST CORROSION

摘要

The invention relates to a fire safety sprinkler head for preventing and/or extinguishing fire, comprising a main body through which liquid can flow, an outflow opening in the main body for the flowing out of liquid thereof in an outflow direction, and a splitter, disposed in an extension of the outflow opening as seen in the outflow direction at a splitting position, wherein the splitter is moveable in the outflow direction between said splitting position, in which the splitter leaves free the outflow opening, and a sealed position, in which the splitter seals the outflow opening. The invention also relates to a fire prevention and/or extinguishing installation comprising such a fire safety sprinkler head and a method for preventing corrosion in such an installation.