552893 Festo Quarter Turn Actuators

Product Details

• Size of valve actuator
  0240
• Depth shaft connection
  24.3 mm
• Cushioning
  No cushioning
• Closing direction
  Clockwise closing
• Connection pressure for spring force
  4.2 bar
• ATEX category gas
  II 2G
• Type of (ignition) protection for dust
  Ex h IIIC T85°C...T200°C Db X
• CE marking (see declaration of conformity)
  as per EU explosion protection directive (ATEX)
• Torque at nominal operating pressure and 0° swivel angle
  280 Nm
• Spring return torque with 90° swivel angle
  180 Nm
• Note on materials
  RoHS-compliant
• Material number of housing
  1.4408
• Shaft material
  High-alloy stainless steel
• Type code
  DAPS
• Design
  Scotch yoke system
• Symbol
  00991266
• ATEX category for dust
  II 2D
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Torque at nominal operating pressure and 90° swivel angle
  220 Nm
• Spring force
  3
Seals material
FPM PUR
Material number for shaft
1.4301
Swivel angle
90 deg
Position sensing
None
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Ambient temperature
-20 °C ... 80 °C
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Product weight
12900 g
Pneumatic connection
G1/8
Material number of cover
1.4408
Material of screws
High-alloy stainless steel
Flange hole pattern
F07 F10
Standard connection for valve
ISO 5211
Mounting position
Any
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
-20°C <= Ta <= +60°C
Corrosion resistance class (CRC)
3 - High corrosion stress
Spring return torque at 0° swivel angle
120 Nm
Spring return torque with 50° swivel angle
90 Nm
Cover material
High-alloy stainless steel
Mode of operation
Single-acting
Operating pressure
4.2 bar ... 8.4 bar
Type of ignition protection for gas
Ex h IIC T6...T3 Gb X
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Torque at nominal operating pressure and 50° swivel angle
150 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
9.66 l
Shaft connection
T22
Housing material
High-alloy stainless steel

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