2
symbols
Danger!
warns of an immediate danger.
▶ Failure to observe the warning may result in a fatal or serious injury.
Warning!
warns of a potentially dangerous situation.
▶ Failure to observe the warning may result in serious injuries or
death.
Caution!
warns of a possible danger.
▶ Failure to observe this warning may result in a moderate or minor
injury.
note!
warns of damage to property.
Important tips and recommendations.
Refers to information in these operating instructions or in
other documentation.
▶ designates instructions for risk prevention.
→
Designates a procedure which you must carry out.
4
english
Type 2100
Symbols
3
auThorizeD use
non-authorized use of the angle seat valve type 2100 may be
a hazard to people, nearby equipment and the environment.
▶ The device is designed for the controlled flow of liquid and
gaseous media.
▶ In the potentially explosion-risk area the angle seat valve Type
2100 may be used only according to the specification on the
separate Ex type label. For use observe the additional information
enclosed with the device together with safety instructions for the
explosion-risk area.
▶ Devices without a separate Ex type label may not be used in a
potentially explosive area.
▶ The admissible data, the operating conditions and conditions of
use specified in the contract documents, operating instructions
and on the type label are to be observed during use. These are
described in the chapter entitled "6 Technical data".
▶ The device may be used only in conjunction with third-party devices
and components recommended and authorized by Bürkert.
▶ Correct transportation, correct storage and installation and
careful use and maintenance are essential for reliable and fault-
less operation.
▶ Use the device only as intended.
3.1
restrictions
If exporting the system or device, observe any existing restrictions.