Fire Sprinkler Gauge


Each fire sprinkler gauge features an impact and corrosion resistant case.  They also feature phosphor bronze bourdon tube movement with a white enameled brass dial face with large numbers for easy reading.

  • U/L Listed & FM Approved
  • PSI range:  0 - 300 PSI
  • Connection:  ¼" NPT lower mount
  • 4" Face
Part Number Size Configuration
GAU11-550 4" Face Water
GAU11-551 4" Face Air
GAU11-552 4" Face Air w/ retard
GAU11-553 4" Face Air & Water