8065275 Festo Quarter Turn Actuators

Product Details

• Operating pressure
  2 bar ... 8 bar
• Devices type according to VDMA 66413
  Safety device
• Flange hole pattern
  F1216
• PFH
  1.01E-7
• Type code
  DFPD
• Design
  Gear rack/pinion
• Valve connection conforms to standard
  VDI/VDE 3845 (NAMUR)
• ATEX category gas
  II 2G
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• End-position adjusting range at 0°
  -5 deg ... 5 deg
• Mode of operation
  Double-acting
• 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 gas
  Ex h IIC T4 Gb X
• Explosive ambient temperature
  -20°C <= Ta <= +80°C
• Nominal operating pressure
  5.5 bar
• Swivel angle
  90 deg
• Depth shaft connection
  48 mm
• Symbol
  00991265
• ATEX category for dust
  II 2D
• Certificate issuing authority
  DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
Storage temperature
-20 °C ... 60 °C
Torque at nominal operating pressure and 0° swivel angle
2233.3 Nm
Torque at nominal operating pressure and 90° swivel angle
2233.3 Nm
Material of piston
Die-cast aluminum
MTTFd
1126 years
End-position adjusting range at nominal swivel angle
-5 deg ... 5 deg
Mounting position
Any
Connection for valve positioner and position sensor conforms to standard
VDI/VDE 3845 size AA 3
Type of (ignition) protection for dust
Ex h IIIC T105°C Db X
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
PFD
0.00142
Shaft connection
T46
Product weight
64900 g
Material of screws
High-alloy stainless steel
Size of valve actuator
2300
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.
Maritime classification
See certificate
Standard connection for valve
ISO 5211
Closing direction
Clockwise closing
Safety integrity level (SIL)
Up to SIL 2 low demand mode up to SIL 1 high demand mode
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Ambient temperature
-20 °C ... 80 °C
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)
Material of sub-base
Wrought aluminum alloy, anodized
Cover material
Die-cast aluminum, coated
Cam material
Steel
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°
204 l
Note on materials
RoHS-compliant
Housing material
Wrought aluminum alloy, anodized
Seals material
NBR
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.
Pneumatic connection
G1/4
Material of bearing
POM
Shaft material
High-alloy stainless steel

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