533432 Festo Quarter Turn Actuators

Product Details

• End-position adjusting range at 0°
  -1 deg ... 9 deg
• Information on the end-position adjusting range
  One end position optionally adjustable
• Symbol
  00991266
• ATEX category gas
  II 2G
• Type of (ignition) protection for dust
  Ex h IIIC T85°C...T200°C Db X
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Torque at nominal operating pressure and 50° swivel angle
  20.7 Nm
• Spring return torque with 50° swivel angle
  9.4 Nm
• Product weight
  1950 g
• Cover material
  Wrought aluminum alloy
• Shaft material
  High-alloy steel
• Swivel angle
  90 deg
• Depth shaft connection
  16.5 mm
• Mounting position
  Any
• Closing direction
  Clockwise closing
• Operating pressure
  3.5 bar ... 8.4 bar
• Explosive ambient temperature
  -20°C <= Ta <= +60°C
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Torque at nominal operating pressure and 0° swivel angle
  37.6 Nm
• Spring return torque at 0° swivel angle
  12.5 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
1.19 l
Note on materials
RoHS-compliant
Material of screws
High-alloy steel
Flange hole pattern
F04
End-position adjusting range at nominal swivel angle
81 deg ... 91 deg
Cushioning
No cushioning
Mode of operation
Single-acting
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Type of ignition protection for gas
Ex h IIC T6...T3 Gb X
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Note about the torque
The actuator's operating torque must not be higher than the maximum permissible torque listed in ISO 5211, based on the size of the mounting flange and the coupling.
Pneumatic connection
G1/8
Standard connection for valve
ISO 5211
Design
Scotch yoke system
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
Connection pressure for spring force
3.5 bar
Ambient temperature
-20 °C ... 80 °C
Corrosion resistance class (CRC)
3 - High corrosion stress
Spring force
2
Seals material
FPM PUR
Material number for shaft
1.4305
Size of valve actuator
0030
Type code
DAPS
Position sensing
None
Nominal operating pressure
5.6 bar
ATEX category for dust
II 2D
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Torque at nominal operating pressure and 90° swivel angle
31.3 Nm
Spring return torque with 90° swivel angle
18.8 Nm
Shaft connection
T14
Housing material
Wrought aluminum alloy

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