Burkert Type 2101 - Manual (Page 8)

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Productdescription
5.3 properties
• High tightness by self-adjusting packing glands
(spindle sealing element).
• High seat tightness by swivel plate.
• Actuator can be rotated steplessly through 360 °.
• Maintenance-free under normal conditions.
5.3.1 Options
• Control unit
Different versions of the control units are available depending on
the requirement.
• Stroke limitation
Limit of the maximum open position /flow rate by means of
adjusting screw.
• Feedback indicator
The device features mechanical limit switches or inductive prox-
imity switches.
5.3.2 Device versions
The globe valve is available for the following actuator sizes:
ø 50 mm, ø 70 mm, ø 90 mm, ø 130 mm.
5.3.3 restrictions
WarninG!
risk of injury from water hammer.
A water hammer could crack the lines and device.
Due to the risk of water hammer, valves with a flow direction
above seat must not be used for liquid media.
▶ Consider the type of flow direction and the type of medium for
operation of the device.
5.4 Designated application area
Observe the maximum pressure range according to the
type label!
• Neutral gases and liquids up to 16 bar.
• Steam up to 11 bar absolute / 185 °C.
• Aggressive media.
5.4.1 application areas
e.g. Plant construction
Food processing
Chemical engineering
Sterilizer construction
english
Type 2101