533440 Festo Quarter Turn Actuators

Product Details

• Size of valve actuator
  0090
• End-position adjusting range at nominal swivel angle
  81 deg ... 91 deg
• Mounting position
  Any
• Connection pressure for spring force
  3.5 bar
• Type of ignition protection for gas
  Ex h IIC T6...T3 Gb X
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Torque at nominal operating pressure and 0° swivel angle
  112.6 Nm
• Spring return torque at 0° swivel angle
  37.5 Nm
• Spring force
  2
• Pneumatic connection
  G1/8
• Seals material
  FPM PUR
• Flange hole pattern
  F07 F10
• Information on the end-position adjusting range
  One end position optionally adjustable
• Closing direction
  Clockwise closing
• ATEX category gas
  II 2G
• 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)
• Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
  3.85 l
• Material number for shaft
  1.4305
• End-position adjusting range at 0°
  -1 deg ... 9 deg
Depth shaft connection
24.8 mm
Mode of operation
Single-acting
Symbol
00991266
Operating pressure
3.5 bar ... 8.4 bar
Explosive ambient temperature
-20°C <= Ta <= +60°C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Torque at nominal operating pressure and 50° swivel angle
61.9 Nm
Spring return torque with 90° swivel angle
56.3 Nm
Product weight
5900 g
Note on materials
RoHS-compliant
Housing material
Wrought aluminum alloy
Standard connection for valve
ISO 5211
Design
Scotch yoke system
Position sensing
None
Nominal operating pressure
5.6 bar
ATEX category for dust
II 2D
Ambient temperature
-20 °C ... 80 °C
Corrosion resistance class (CRC)
3 - High corrosion stress
Spring return torque with 50° swivel angle
28.1 Nm
Shaft connection
T22
Material of screws
High-alloy steel
Swivel angle
90 deg
Type code
DAPS
Cushioning
No cushioning
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
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.
Torque at nominal operating pressure and 90° swivel angle
93.8 Nm
Cover material
Wrought aluminum alloy
Shaft material
High-alloy steel

Related documents 533440 Specs