3.1.3 Signs
Overview and layout
All safety symbols and other signs must meet the following criteria throughout the life-
cycle of the valve.
●
Complete
●
Attached as shown
●
Clean and legible
No. Signs
1 Type plate T.VIS; adhered to T.VIS
2 Type plate valve; adhered to actuator
3 Warning: do not open, taut spring; adhered to actuator
4 Warning: risk of crushing (refers to lantern) adhered to actuator after the lantern
The representation and meaning of the safety symbols used are listed in an overview
corresponding to their category
, see chapter
2.9 Safety signs
3.1 Set-up and function - 27 / 104
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