Data Sheet
Table Of Contents
- 1. General Technical Data
- 2. Product versions
- 3. Control functions
- 4. Approvals
- 5. Materials
- 6. Dimensions
- 7. Performance specifications
- 7.1. Fluidic data
- Overview of fluidic data for flow below seat (for gases, steam and liquids)
- Pilot pressure diagram with flow direction below seat (control function B, seat seal PTFE)
- Overview of fluidic data with flow above seat (for gases and steam)
- Pilot pressure diagram with flow direction above seat (control function A, seat seal PTFE)
- 7.2. Operating limits
- 7.1. Fluidic data
- 8. Product accessories
- 9. Networking and combination with other Bürkert products
- 10. Ordering information
Type 2000
16 | 26
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Operating limits for ambient and medium temperature
Note:
For PA actuators of sizes 40, 50 and 63, the combination of maximum medium temperature and maximum ambient temperature is
shown in the following diagram
0
10
20
30
40
50
60
70
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
Classic PA actuator
40 (C ) 50 (D) 63 ( E )
Ambient temperature [°C]
Medium temperature [°C]
0
20
40
60
80
100
120
140
-40 -20 0 20 40 60 80 100 120 140 160 180 200 220 230
40 (C) 50 (D), 63 (E), 80 (F) 100 (G), 125 (H)
Classic PPS actuator
Ambient temperature [°C]
Medium temperature [°C]
Operating limits for optional versions
High temperature version
By adapting the spindle sealing and seat seal in PEEK, this version is suitable for applications with steam, neutral gases and other
heat transfer mediums up to 230 °C.
Hot water version
For applications with hot water up to 200 °C a special conguration of the spindle seal increases the lifetime signicantly. It is recom-
mended for water temperatures starting at 85 °C.
Vacuum version
Without leakage bore, this design is suitable down to - 0.9bar(g).
Lowtemperatureversion
Suitable for minimum medium temperatures down to - 40 °C