8005044 Festo Quarter Turn Actuators

Product Details

• Swivel angle
  92 deg
• Design
  Scotch yoke system
• Mode of operation
  Single-acting
• Torque at nominal operating pressure and 90° swivel angle
  220 Nm
• Product weight
  15200 g
• Cover material
  Wrought aluminum alloy
• Shaft material
  High-alloy steel
• Flange hole pattern
  F10 F12
• Standard connection for valve
  ISO 5211
• Symbol
  00991266
• Operating pressure
  4.2 bar ... 8.4 bar
• 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]
• CE marking (see declaration of conformity)
  as per EU explosion protection directive (ATEX)
• Spring force
  3
• Shaft connection
  T27
• Note on materials
  RoHS-compliant
• Type code
  DAPS
• Cushioning
  No cushioning
• Connection pressure for spring force
  4.2 bar
ATEX category gas
II 2G
ATEX category for dust
II 2D
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Torque at nominal operating pressure and 50° swivel angle
150 Nm
Spring return torque with 90° swivel angle
180 Nm
Pneumatic connection
G1/4
Seals material
FPM PUR
Size of valve actuator
0240
Information on the end-position adjusting range
One end position optionally adjustable
Closing direction
Clockwise closing
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Type of (ignition) protection for dust
Ex h IIIC T85°C...T200°C Db X
Ambient temperature
-20 °C ... 80 °C
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Spring return torque at 0° swivel angle
120 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
10.5 l
Material of screws
High-alloy steel
Material number for shaft
1.4305
Depth shaft connection
29.5 mm
Mounting position
Any
Position sensing
None
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
Nominal operating pressure
5.6 bar
Explosive ambient temperature
-50°C <= Ta <= +60°C
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Torque at nominal operating pressure and 0° swivel angle
280 Nm
Spring return torque with 50° swivel angle
90 Nm
Housing material
Wrought aluminum alloy

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