Other applications require explicit (written) confirmation by the manufacturer.
The following applications are not permitted, e.g.:
●
Buried service
●
Continuous submersion (observe enclosure protection)
●
Radiation exposed areas in nuclear power plants
●
pulling loads (such as shutter weirs, fish-belly flap gate, and sluice gates, etc.)
No liability can be assumed for inappropriate or unintended use.
Observance of this operation manual is considered as part of the device's designated
use.
Information
This operation manual is only valid for the “clockwise closing” standard version, i.e.
driven shaft turns clockwise to close the valve.
1.3.
Warnings and notes
The following warnings draw special attention to safety-relevant procedures in this
operation manual, each marked by the appropriate signal word (DANGER, WARNING,
CAUTION, NOTICE).
Indicates an imminently hazardous situation with a high level or risk. Failure
to observe this warning results in death or serious injury.
Indicates a potentially hazardous situation with a medium level of risk. Failure
to observe this warning could result in death or serious injury.
Indicates a potentially hazardous situation with a low level of risk. Failure to
observe this warning could result in minor or moderate injury. May also be
used with property damage.
Potentially hazardous situation. Failure to observe this warning could result
in property damage. Is not used for personal injury.
Safety alert symbol
warns of a potential personal injury hazard.
The signal word (here: DANGER) indicates the level of hazard.
1.4.
References and symbols
The following references and symbols are used in this manual:
Information
The term Information preceding the text indicates important notes and information.
Symbol for CLOSED (valve closed)
Symbol for OPEN (valve open)
➥
Result of a process step
Describes the result of a preceding process step.
5
FQMEx 05.1 – FQMEx 12.1
FM version (Class/Division System)
Safety instructions
