Supply Giant TJHO#6 Fire Safety Sign This Valve Controls Automatic Sprinkler System and Must Always Be Kept Open, Heavy Duty Aluminum, 7 in. X 9 in.
Supply Giant TJHO#6 Fire Safety Sign This Valve Controls Automatic Sprinkler System and Must Always Be Kept Open, Heavy Duty Aluminum, 7 in. X 9 in.
Supply Giant TJHO#6 Fire Safety Sign This Valve Controls Automatic Sprinkler System and Must Always Be Kept Open, Heavy Duty Aluminum, 7 in. X 9 in.
Supply Giant TJHO#6 Fire Safety Sign This Valve Controls Automatic Sprinkler System and Must Always Be Kept Open, Heavy Duty Aluminum, 7 in. X 9 in.
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  • Load image into Gallery viewer, Supply Giant TJHO#6 Fire Safety Sign This Valve Controls Automatic Sprinkler System and Must Always Be Kept Open, Heavy Duty Aluminum, 7 in. X 9 in.
  • Load image into Gallery viewer, Supply Giant TJHO#6 Fire Safety Sign This Valve Controls Automatic Sprinkler System and Must Always Be Kept Open, Heavy Duty Aluminum, 7 in. X 9 in.
  • Load image into Gallery viewer, Supply Giant TJHO#6 Fire Safety Sign This Valve Controls Automatic Sprinkler System and Must Always Be Kept Open, Heavy Duty Aluminum, 7 in. X 9 in.

Supply Giant TJHO#6 Fire Safety Sign This Valve Controls Automatic Sprinkler System and Must Always Be Kept Open, Heavy Duty Aluminum, 7 in. X 9 in.

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PROTECT YOUR PROPERTY: This sprinkler safety sign is a warning for building occupants, workers and visitors never to turn off the sprinkler control valve. If a control valve is mistakenly or maliciously turned off, it deactivates the entire system and the property remains unprotected. According to the NFPA, closed valves are the main cause of sprinkler system failure. This sign should be hung on or next to every control valve. Ideal for property managers, construction site operators and building or facility owners.



  • AVOID PENALTY: hang this sign to comply with NFPA 13 and fire department regulations
  • CAPTURES ATTENTION: white bold font on red background
  • SUPERIOR QUALITY: heavy duty rust-free aluminum construction with UV fade resistant ink
  • EASY WALL MOUNTING: with 4 pre-drilled holes and rounded corners
  • Suitable for both indoor and outdoor use