8048130 Festo Quarter Turn Actuators

Product Details

• Storage temperature
  -20 °C ... 60 °C
• Devices type according to VDMA 66413
  Safety device
• Flange hole pattern
  F0710
• Mounting position
  Any
• Symbol
  00991265
• ATEX category gas
  II 2G
• Type of ignition protection for gas
  Ex h IIC T4 Gb X
• Size of valve actuator
  240
• MTTFd
  1126 years
• Swivel angle
  90 deg
• Standard connection for valve
  ISO 5211
• Valve connection conforms to standard
  VDI/VDE 3845 (NAMUR)
• Explosive ambient temperature
  -20°C <= Ta <= +80°C
• Certificate issuing authority
  DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Torque at nominal operating pressure and 0° swivel angle
  234.3 Nm
• Product weight
  8594 g
• Material of screws
  High-alloy stainless steel
• Operating pressure
  2 bar ... 8 bar
• PFH
  1.01E-7
End-position adjusting range at nominal swivel angle
-5 deg ... 5 deg
Design
Gear rack/pinion
Mode of operation
Double-acting
Connection for valve positioner and position sensor conforms to standard
VDI/VDE 3845 size AA 2
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Information on operating and pilot media
Dew point min. 10 °C below the ambient and medium temperature Operation with oil lubrication possible (required for further use)
Torque at nominal operating pressure and 90° swivel angle
234.3 Nm
Shaft connection
T22
Material of piston
Die-cast aluminum
Shaft material
High-alloy stainless steel
Nominal operating pressure
5.5 bar
Safety function
The fundamental safety function is the execution of a complete working stroke (opening and closing of the process valve) within a defined time.
End-position adjusting range at 0°
-5 deg ... 5 deg
Depth shaft connection
24 mm
Safety integrity level (SIL)
Up to SIL 2 low demand mode up to SIL 1 high demand mode
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)
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
20.3 l
Cover material
Die-cast aluminum, coated
Housing material
Wrought aluminum alloy, anodized
Maritime classification
See certificate
Type code
DFPD
Closing direction
Clockwise closing
Certified for safety function to ISO 13849 and IEC 61508 (SIL)
Product can be used in safety-related parts of control systems up to SIL 2, low demand up to SIL 3 in a redundant architecture
Type of (ignition) protection for dust
Ex h IIIC T105°C Db X
Ambient temperature
-20 °C ... 80 °C
PFD
0.00142
Pneumatic connection
G1/4
Material of sub-base
Wrought aluminum alloy, anodized
Material of bearing
POM
Note about the torque
The actuator's operating torque must not be higher than the maximum permissible torque listed in ISO 5211, based on the size of the mounting flange and the coupling.
Note on materials
RoHS-compliant
Seals material
NBR
Cam material
Steel

Related documents 8048130 Specs