Safety; Explanation Of The Warning Notices; Personnel Qualification; Personal Protective Equipment - Mankenberg DM 462V Originalbetriebsanleitung

Original operating manual
Pressure reducing valve DM 462V / DM 462VG
» the personnel is qualified and equipped with the corresponding protective equipment;
» the compatibility between the medium and the valve and seal materials is ensured;
» safe handling of the operating medium is ensured (e.g. hazards from contamination, moisture).

3 Safety

3.1 Explanation of the warning notices

Safety and warning notices denote safety-related information. The operating manual differentiates between the
following hazard levels.
DANGER
Fatal injuries
Denotes a hazardous situation. Failure to observe these warnings may result in serious
injuries or death.
WARNING
Serious injuries
Denotes a hazardous situation. Failure to observe these warnings may result in serious
injuries.
CAUTION
Injuries
Denotes a hazardous situation. Failure to observe these warnings may result in minor or
midrange injuries.
NOTICE
Material damage
Denotes warnings of material damage and includes precautionary measures for preventing
damage.

3.2 Personnel qualification

Only trained and instructed specialist personnel may work with the valve.
These personnel must:
» be familiar with the valid accident prevention regulations,
» have read and understood the operating manual,
» adhere to the safety instructions provided in the operating manual
Untrained specialist personnel is trained by an experienced person. Transport, storage, commissioning,
maintenance and upkeep must be carried out exclusively by qualified and trained specialist personnel.

3.3 Personal protective equipment

During the different work operations on and with the valve, the personnel must wear personal protective
equipment, which is referred to separately in the individual sections of this manual.
DM 462V / DM 462VG-4.X.231 Issue 30.06.2023
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