2
Indicates that special procedures must be fol-
lowed to avoid severe personal injury.
Indicates that special procedures must be fol-
lowed to avoid damage to the valve.
Indicates important informations to simplify
practices or to make them clearer.
WARNING! :
CAUTION! :
NOTE! :
:
:
General warning.
Caustic agents.
2. Warning signs
Safety
Unsafe practices and other important information are
emphasized in this manual.
Warnings are emphasized by means of special signs.
1. Important information
Always read the manual before using the valve!