8005028 Festo Quarter Turn Actuators

Product Details

• Depth shaft connection
  19.3 mm
• Cushioning
  No cushioning
• Position sensing
  None
• Safety integrity level (SIL)
  Up to SIL 2 high demand mode Up to SIL 2 low demand mode
• ATEX category gas
  II 2G
• Explosive ambient temperature
  -50°C <= Ta <= +60°C
• CE marking (see declaration of conformity)
  as per EU explosion protection directive (ATEX)
• Spring return torque at 0° swivel angle
  26 Nm
• Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
  2.1 l
• Cover material
  Wrought aluminum alloy
• Shaft material
  High-alloy steel
• Information on the end-position adjusting range
  One end position optionally adjustable
• Mode of operation
  Single-acting
• Symbol
  00991266
• Operating pressure
  4.2 bar ... 8.4 bar
• Type of (ignition) protection for dust
  Ex h IIIC T85°C...T200°C Db X
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Shaft connection
  T17
• Housing material
  Wrought aluminum alloy
Size of valve actuator
0053
Swivel angle
92 deg
Type code
DAPS
Mounting position
Any
Closing direction
Clockwise closing
Connection pressure for spring force
4.2 bar
ATEX category for dust
II 2D
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Torque at nominal operating pressure and 0° swivel angle
62 Nm
Spring return torque with 50° swivel angle
19.5 Nm
Product weight
4500 g
Design
Scotch yoke system
Nominal operating pressure
5.6 bar
Ambient temperature
-20 °C ... 80 °C
Torque at nominal operating pressure and 50° swivel angle
32.5 Nm
Spring return torque with 90° swivel angle
40 Nm
Pneumatic connection
G1/8
Material of screws
High-alloy steel
Flange hole pattern
F05 F07
Standard connection for valve
ISO 5211
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
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]
Torque at nominal operating pressure and 90° swivel angle
48 Nm
Spring force
3
Note on materials
RoHS-compliant
Seals material
FPM PUR
Material number for shaft
1.4305

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