533460 Festo Quarter Turn Actuators

Product Details

• Swivel angle
  90 deg
• Size of valve actuator
  0960
• End-position adjusting range at nominal swivel angle
  81 deg ... 91 deg
• Information on the end-position adjusting range
  One end position optionally adjustable
• Mode of operation
  Single-acting
• Design
  Scotch yoke system
• Symbol
  00991266
• ATEX category gas
  II 2G
• Explosion prevention and protection
  Zone 1 (ATEX) Zone 22 (ATEX)
• Torque at nominal operating pressure and 50° swivel angle
  660 Nm
• Spring return torque with 50° swivel angle
  300 Nm
• Pneumatic connection
  G1/4
• Depth shaft connection
  48.5 mm
• Mounting position
  Any
• Position sensing
  None
• Operating pressure
  3.5 bar ... 8.4 bar
• Type of (ignition) protection for dust
  Ex h IIIC T85°C...T200°C Db X
• Explosive ambient temperature
  -20°C <= Ta <= +60°C
• Spring return torque with 90° swivel angle
  600 Nm
• Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
  41.3 l
Shaft material
High-alloy steel
End-position adjusting range at 0°
-1 deg ... 9 deg
Standard connection for valve
ISO 5211
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
ATEX category for dust
II 2D
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]
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Spring return torque at 0° swivel angle
400 Nm
Shaft connection
T46
Note on materials
RoHS-compliant
Material of screws
High-alloy steel
Flange hole pattern
F14
Cushioning
No cushioning
Closing direction
Clockwise closing
Connection pressure for spring force
3.5 bar
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
3 - High corrosion stress
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.
Product weight
42000 g
Cover material
Wrought aluminum alloy
Housing material
Wrought aluminum alloy
Type code
DAPS
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
Nominal operating pressure
5.6 bar
Ambient temperature
-20 °C ... 80 °C
Torque at nominal operating pressure and 0° swivel angle
1200 Nm
Torque at nominal operating pressure and 90° swivel angle
1000 Nm
Spring force
2
Seals material
FPM PUR
Material number for shaft
1.4305

533460 Related Documents