533439 Festo Quarter Turn Actuators

Product Details

• Size of valve actuator
  0090
• End-position adjusting range at 0°
  -1 deg ... 9 deg
• Mounting position
  Any
• Valve connection conforms to standard
  VDI/VDE 3845 (NAMUR)
• Connection pressure for spring force
  2.8 bar
• Type of ignition protection for gas
  Ex h IIC T6...T3 Gb X
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• 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.
• Spring return torque with 90° swivel angle
  45 Nm
• Housing material
  Wrought aluminum alloy
• Type code
  DAPS
• Position sensing
  None
• Operating pressure
  2.8 bar ... 8.4 bar
• Ambient temperature
  -20 °C ... 80 °C
• Shaft connection
  T22
• Note on materials
  RoHS-compliant
• Swivel angle
  90 deg
• Cushioning
  No cushioning
• Symbol
  00991266
• ATEX category gas
  II 2G
Explosive ambient temperature
-20°C <= Ta <= +60°C
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Spring return torque at 0° swivel angle
30 Nm
Product weight
5000 g
Pneumatic connection
G1/8
Material of screws
High-alloy steel
End-position adjusting range at nominal swivel angle
81 deg ... 91 deg
Information on the end-position adjusting range
One end position optionally adjustable
Design
Scotch yoke system
Closing direction
Clockwise closing
ATEX category for dust
II 2D
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Spring force
1
Cover material
Wrought aluminum alloy
Material number for shaft
1.4305
Flange hole pattern
F07 F10
Depth shaft connection
24.8 mm
Standard connection for valve
ISO 5211
Mode of operation
Single-acting
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
Nominal operating pressure
5.6 bar
Type of (ignition) protection for dust
Ex h IIIC T85°C...T200°C Db X
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Corrosion resistance class (CRC)
3 - High corrosion stress
Spring return torque with 50° swivel angle
22.5 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
3.85 l
Seals material
FPM PUR
Shaft material
High-alloy steel

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