533431 Festo Quarter Turn Actuators

Product Details

• Flange hole pattern
  F04
• Information on the end-position adjusting range
  One end position optionally adjustable
• Closing direction
  Clockwise closing
• 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]
• 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
  1
• Seals material
  FPM PUR
• End-position adjusting range at 0°
  -1 deg ... 9 deg
• Cushioning
  No cushioning
• Mounting position
  Any
• Connection pressure for spring force
  2.8 bar
• ATEX category for dust
  II 2D
• Explosive ambient temperature
  -20°C <= Ta <= +60°C
• CE marking (see declaration of conformity)
  as per EU explosion protection directive (ATEX)
• Note on materials
  RoHS-compliant
• Housing material
  Wrought aluminum alloy
• Swivel angle
  90 deg
• Type code
  DAPS
• Mode of operation
  Single-acting
Symbol
00991266
Nominal operating pressure
5.6 bar
ATEX category gas
II 2G
Type of ignition protection for gas
Ex h IIC T6...T3 Gb X
Spring return torque with 50° swivel angle
7.5 Nm
Product weight
1650 g
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
1.19 l
Material number for shaft
1.4305
Size of valve actuator
0030
End-position adjusting range at nominal swivel angle
81 deg ... 91 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
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Corrosion resistance class (CRC)
3 - High corrosion stress
Pneumatic connection
G1/8
Cover material
Wrought aluminum alloy
Shaft material
High-alloy steel
Depth shaft connection
16.5 mm
Design
Scotch yoke system
Operating pressure
2.8 bar ... 8.4 bar
Ambient temperature
-20 °C ... 80 °C
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Spring return torque at 0° swivel angle
10 Nm
Spring return torque with 90° swivel angle
15 Nm
Shaft connection
T14
Material of screws
High-alloy steel

Related documents 533431 Specs