533450 Festo Quarter Turn Actuators

Product Details

• Swivel angle
  90 deg
• Information on the end-position adjusting range
  One end position optionally adjustable
• Mode of operation
  Single-acting
• Symbol
  00991266
• Operating pressure
  5.6 bar ... 8.4 bar
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Torque at nominal operating pressure and 50° swivel angle
  90 Nm
• Spring return torque with 50° swivel angle
  90 Nm
• Pneumatic connection
  G1/8
• Shaft material
  High-alloy steel
• End-position adjusting range at 0°
  -1 deg ... 9 deg
• Standard connection for valve
  ISO 5211
• Position sensing
  None
• Safety integrity level (SIL)
  Up to SIL 2 high demand mode Up to SIL 2 low demand mode
• Type of ignition protection for gas
  Ex h IIC T6...T3 Gb X
• Explosion prevention and protection
  Zone 1 (ATEX) Zone 22 (ATEX)
• Torque at nominal operating pressure and 0° swivel angle
  180 Nm
• Spring force
  4
• Product weight
  8900 g
• Material of screws
  High-alloy steel
Type code
DAPS
Design
Scotch yoke system
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
ATEX category for dust
II 2D
Type of (ignition) protection for dust
Ex h IIIC T85°C...T200°C Db X
Corrosion resistance class (CRC)
3 - High corrosion stress
Torque at nominal operating pressure and 90° swivel angle
120 Nm
Shaft connection
T22
Housing material
Wrought aluminum alloy
Flange hole pattern
F07 F10
Depth shaft connection
24.3 mm
Cushioning
No cushioning
Connection pressure for spring force
5.6 bar
Nominal operating pressure
5.6 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 return torque with 90° swivel angle
180 Nm
Seals material
FPM PUR
Material number for shaft
1.4305
Size of valve actuator
0180
End-position adjusting range at nominal swivel angle
81 deg ... 91 deg
Mounting position
Any
Closing direction
Clockwise closing
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)
Spring return torque at 0° swivel angle
120 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
7 l
Cover material
Wrought aluminum alloy
Note on materials
RoHS-compliant

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