533494 Festo Quarter Turn Actuators

Product Details

• Flange hole pattern
  F12 F16
• Depth shaft connection
  48.5 mm
• Cushioning
  No cushioning
• Closing direction
  Clockwise closing
• Operating pressure
  4.2 bar ... 8.4 bar
• ATEX category for dust
  II 2D
• Ambient temperature
  -20 °C ... 80 °C
• Torque at nominal operating pressure and 50° swivel angle
  600 Nm
• Product weight
  42000 g
• Seals material
  FPM PUR
• Size of valve actuator
  0960
• End-position adjusting range at nominal swivel angle
  81 deg ... 91 deg
• Standard connection for valve
  ISO 5211
• Design
  Scotch yoke system
• Connection pressure for spring force
  4.2 bar
• Safety integrity level (SIL)
  Up to SIL 2 high demand mode Up to SIL 2 low demand mode
• Explosive ambient temperature
  -20°C <= Ta <= +60°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 50° swivel angle
  360 Nm
Shaft connection
T46
Housing material
Wrought aluminum alloy
Swivel angle
90 deg
Type code
DAPS
Mounting position
Any
Symbol
00991266
Nominal operating pressure
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]
Torque at nominal operating pressure and 0° swivel angle
1120 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
41.3 l
Cover material
Wrought aluminum alloy
Material number for shaft
1.4305
Information on the end-position adjusting range
One end position optionally adjustable
Position sensing
None
ATEX category gas
II 2G
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Corrosion resistance class (CRC)
3 - High corrosion stress
Spring return torque at 0° swivel angle
480 Nm
Spring return torque with 90° swivel angle
720 Nm
Pneumatic connection
G1/4
Material of screws
High-alloy steel
End-position adjusting range at 0°
-1 deg ... 9 deg
Mode of operation
Single-acting
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
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 90° swivel angle
880 Nm
Spring force
3
Note on materials
RoHS-compliant
Shaft material
High-alloy steel

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