WET PIPE SPRINKLER VALVE SET
A class with identifier
|A <WET PIPE SPRINKLER VALVE SET> is an <ARTEFACT> and a <VALVE> that is a set of valves which can be used in a wet pipe sprinkler system to put out a possible fire
|The wet pipe sprinkler system is pressurised with extinguishing fluid up to valve inlet point. NORSOK CAD symbol libraries, Z-CR-004, draft 3, October 1996 (SFI004).