533442 Festo Quarter Turn Actuators

Product Details

• Flange hole pattern
  F07 F10
• Type code
  DAPS
• End-position adjusting range at 0°
  -1 deg ... 9 deg
• Information on the end-position adjusting range
  One end position optionally adjustable
• Design
  Scotch yoke system
• Valve connection conforms to standard
  VDI/VDE 3845 (NAMUR)
• Nominal operating pressure
  5.6 bar
• Explosion prevention and protection
  Zone 1 (ATEX) Zone 22 (ATEX)
• Corrosion resistance class (CRC)
  3 - High corrosion stress
• Torque at nominal operating pressure and 90° swivel angle
  60 Nm
• Spring return torque with 90° swivel angle
  90 Nm
• Shaft connection
  T22
• Note on materials
  RoHS-compliant
• Shaft material
  High-alloy steel
• Size of valve actuator
  0090
• End-position adjusting range at nominal swivel angle
  81 deg ... 91 deg
• Cushioning
  No cushioning
• Safety integrity level (SIL)
  Up to SIL 2 high demand mode Up to SIL 2 low demand mode
• ATEX category gas
  II 2G
• 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 50° swivel angle
45 Nm
Spring return torque with 50° swivel angle
45 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
3.85 l
Housing material
Wrought aluminum alloy
Swivel angle
90 deg
Standard connection for valve
ISO 5211
Position sensing
None
Type of ignition protection for gas
Ex h IIC T6...T3 Gb X
ATEX category for dust
II 2D
Torque at nominal operating pressure and 0° swivel angle
90 Nm
Spring return torque at 0° swivel angle
60 Nm
Product weight
5900 g
Pneumatic connection
G1/8
Material of screws
High-alloy steel
Depth shaft connection
24.8 mm
Mounting position
Any
Closing direction
Clockwise closing
Connection pressure for spring force
5.6 bar
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]
Seals material
FPM PUR
Mode of operation
Single-acting
Symbol
00991266
Operating pressure
5.6 bar ... 8.4 bar
Ambient temperature
-20 °C ... 80 °C
CE marking (see declaration of conformity)
as per EU explosion protection directive (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.
Spring force
4
Cover material
Wrought aluminum alloy
Material number for shaft
1.4305

Related documents 533442 Specs