552872 Festo Quarter Turn Actuators

Product Details

• Size of valve actuator
  0120
• Design
  Scotch yoke system
• Safety integrity level (SIL)
  Up to SIL 2 high demand mode Up to SIL 2 low demand mode
• ATEX category for dust
  II 2D
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Corrosion resistance class (CRC)
  3 - High corrosion stress
• Product weight
  3300 g
• Cover material
  High-alloy stainless steel
• Shaft material
  High-alloy stainless steel
• Standard connection for valve
  ISO 5211
• Mode of operation
  Double-acting
• Operating pressure
  2.5 bar ... 8.4 bar
• Ambient temperature
  -20 °C ... 80 °C
• CE marking (see declaration of conformity)
  as per EU explosion protection directive (ATEX)
• Torque at nominal operating pressure and 90° swivel angle
  90 Nm
• Material number of cover
  1.4408
• Material number for shaft
  1.4301
• Flange hole pattern
  F05 F07
• Cushioning
  No cushioning
• Mounting position
  Any
Nominal operating pressure
5.6 bar
Type of (ignition) protection for dust
Ex h IIIC T85°C...T200°C Db X
Explosive ambient temperature
-20°C <= Ta <= +60°C
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
4.06 l
Note on materials
RoHS-compliant
Material of screws
High-alloy stainless steel
Depth shaft connection
16.3 mm
Type code
DAPS
Closing direction
Clockwise closing
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
ATEX category gas
II 2G
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Torque at nominal operating pressure and 50° swivel angle
60 Nm
Shaft connection
T14
Material number of housing
1.4408
Housing material
High-alloy stainless steel
Swivel angle
90 deg
Position sensing
None
Symbol
00991265
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 0° swivel angle
120 Nm
Pneumatic connection
G1/8
Seals material
FPM PUR

Related documents 552872 Specs