4″ Model G-4000P Surefire® Preaction

Reference: 4-Model-G-4000P-Surefire

Viking supervised Surefire® Preaction Systems utilizing the Viking G-4000P Deluge Valve. The small profile, lightweight, pilot operated Viking G-4000P Deluge valve comes complete with the trim shown on the technical datasheet. The system piping is pressurized with air or nitrogen for all Surefire® systems as part of the fail safe release and to supervise the integrity of the piping under normal power conditions.  Surefire® Preaction Systems are commonly used where it is important to control accidental water discharge due to inadvertent damage to the sprinkler piping.




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