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NOTE: This is an unformatted excerpt from our online fire protection training library.

Automatic Sprinkler Inspection, Testing & Maintenance

Inspections

Sprinkler Control Valves

This sprinkler control valve is provided with a bar code strip to speed recording of visual inspections of the valve. Closed sprinkler control valves are one of the leading causes of sprinkler system failure. Every sprinkler control valve must be inspected to assure it is:
 in the proper position (usually open)
 properly locked, monitored, or sealed  free of damage and leaks  accessible  provided with an appropriate wrench  The required inspection frequency depends on the method of valve supervision. Sealed valvesSealed valves:
Valves sealed with a wire or plastic seal must be inspected weekly.
Locked valvesLocked valves:
Valves locked in the open position must be inspected monthly.
Electronically monitored (supervised) valves
NOTE: This is an unformatted excerpt from our online fire protection training library.

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