8005031 Festo Quarter Turn Actuators

Product Details

• Swivel angle
  92 deg
• Design
  Scotch yoke system
• Position sensing
  None
• ATEX category gas
  II 2G
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Spring return torque at 0° swivel angle
  37.5 Nm
• Pneumatic connection
  G1/8
• Flange hole pattern
  F07 F10
• Information on the end-position adjusting range
  One end position optionally adjustable
• Closing direction
  Clockwise closing
• Connection pressure for spring force
  3.5 bar
• ATEX category for dust
  II 2D
• 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 force
  2
• Seals material
  FPM PUR
• Housing material
  Wrought aluminum alloy
• Size of valve actuator
  0090
• Type code
  DAPS
• Mode of operation
  Single-acting
Symbol
00991266
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
Explosive ambient temperature
-50°C <= Ta <= +60°C
Type of ignition protection for gas
Ex h IIC T6...T3 Gb X
Ambient temperature
-20 °C ... 80 °C
Torque at nominal operating pressure and 0° swivel angle
112.6 Nm
Spring return torque with 90° swivel angle
56.3 Nm
Spring return torque with 50° swivel angle
28.1 Nm
Note on materials
RoHS-compliant
Shaft material
High-alloy steel
Cushioning
No cushioning
Standard connection for valve
ISO 5211
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Nominal operating pressure
5.6 bar
Type of (ignition) protection for dust
Ex h IIIC T85°C...T200°C Db X
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Torque at nominal operating pressure and 90° swivel angle
93.8 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
3.85 l
Shaft connection
T22
Cover material
Wrought aluminum alloy
Material number for shaft
1.4305
Depth shaft connection
24.8 mm
Mounting position
Any
Operating pressure
3.5 bar ... 8.4 bar
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Torque at nominal operating pressure and 50° swivel angle
61.9 Nm
Product weight
6800 g
Material of screws
High-alloy steel

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