8065336 Festo Quarter Turn Actuators

Product Details

• Nominal operating pressure
  5.5 bar
• Maritime classification
  See certificate
• Depth shaft connection
  16 mm
• Symbol
  00991265
• 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
• Explosion prevention and protection
  Zone 1 (ATEX) Zone 22 (ATEX)
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• PFD
  0.00142
• Shaft connection
  T14
• Pneumatic connection
  G1/8
• Material of bearing
  POM
• Operating pressure
  2 bar ... 8 bar
• MTTFd
  1126 years
• PFH
  1.01E-7
• Standard connection for valve
  ISO 5211
• Closing direction
  Clockwise closing
• Valve connection conforms to standard
  VDI/VDE 3845 (NAMUR)
• Ambient temperature
  -20 °C ... 80 °C
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
Storage temperature
-20 °C ... 60 °C
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
5.2 l
Note on materials
RoHS-compliant
Seals material
NBR
Cam material
High-alloy stainless steel
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.
Swivel angle
180 deg
Mounting position
Any
Connection for valve positioner and position sensor conforms to standard
VDI/VDE 3845 size AA 1
ATEX category gas
II 2G
Explosive ambient temperature
-20°C <= Ta <= +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)
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.
Cover material
Die-cast aluminum, coated
Devices type according to VDMA 66413
Safety device
End-position adjusting range at 0°
-5 deg ... 5 deg
Mode of operation
Double-acting
Safety integrity level (SIL)
Up to SIL 2 low demand mode up to SIL 1 high demand mode
ATEX category for dust
II 2D
Certificate issuing authority
DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
Torque at nominal operating pressure and 90° swivel angle
38.3 Nm
Material of sub-base
Wrought aluminum alloy, anodized
Housing material
Wrought aluminum alloy, anodized
Shaft material
Steel, nickel-plated
Size of valve actuator
40
Flange hole pattern
F0507
End-position adjusting range at nominal swivel angle
-5 deg ... 5 deg
Type code
DFPD
Design
Gear rack/pinion
Type of ignition protection for gas
Ex h IIC T4 Gb X
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Torque at nominal operating pressure and 0° swivel angle
38.3 Nm
Product weight
2608 g
Material of piston
Die-cast aluminum
Material of screws
High-alloy stainless steel

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