Type 2000
Intended use
english
5
2/2-way angle seat valve Type 2000
The abbreviation “Ex” used in these instructions always stands
for “potentially explosive atmosphere”.
The term “büS” (Bürkert system bus) used in this manual refers to
the communication bus developed by Bürkert, based on the
CANopen protocol.
In these instructions, the unit bar stands for relative pressure. The
absolute pressure is stated separately in bar(abs).
2 INTENDED USE
The angle seat valve Type 2000 is designed to control the flow
rate of media. The permitted media are listed in the "Technical
data".
▶ Use the device for its intended purpose only. Non-intended
use of the device may be dangerous to people, nearby equip-
ment and the environment.
▶ Correct transportation, correct storage as well as correct in-
stallation, commissioning, operation and maintenance are es-
sential for reliable and problem-free operation.
▶ When using the device, observe the permitted data, operating
conditions and application conditions. This information can be
found in the contractual documents, the operating instructions
and on the type label.
▶ Use the device only in conjunction with third-party devices
and components recommended and authorized by Bürkert.
▶ In potentially explosive atmospheres, only use devices ap-
proved for use in those areas. These devices are labeled with
a separate Ex type label. For such use, note the information
provided on the separate Ex type label and the additional ex-
plosion-related information or separate explosion-related op-
erating instructions.
▶ Protect device from environmental influences (e.g. radiation,
air humidity, fumes). If you have any questions, contact your
Bürkert sales department.
3 BASIC SAFETY
INSTRUCTIONS
These safety instructions do not take into account any unfore-
seen circumstances and events which occur during installation,
operation and maintenance.
The operator is responsible for observing the location-specific
safety regulations, also with reference to the personnel.
DANGER!
Risk of injury from high pressure and discharge of medium.
▶ Before working on the device or system, switch off the pres-
sure. Vent or drain lines.
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