8047615 Festo Quarter Turn Actuators

Product Details

• Seals material
  NBR
• Material of sub-base
  Wrought aluminum alloy, anodized
• Size of valve actuator
  40
• Devices type according to VDMA 66413
  Safety device
• Flange hole pattern
  F0507
• End-position adjusting range at nominal swivel angle
  -5 deg ... 5 deg
• Connection for valve positioner and position sensor conforms to standard
  VDI/VDE 3845 size AA 1
• Type of ignition protection for gas
  Ex h IIC T4 Gb X
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Torque at nominal operating pressure and 90° swivel angle
  38.3 Nm
• Shaft connection
  T14
• Operating pressure
  2 bar ... 8 bar
• PFH
  1.01E-7
• Swivel angle
  90 deg
• Depth shaft connection
  16 mm
• Mode of operation
  Double-acting
• Symbol
  00991265
• Safety integrity level (SIL)
  Up to SIL 2 low demand mode up to SIL 1 high demand mode
• ATEX category for dust
  II 2D
• 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
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
3.4 l
Material of piston
Die-cast aluminum
MTTFd
1126 years
End-position adjusting range at 0°
-5 deg ... 5 deg
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
Explosive ambient temperature
-20°C <= Ta <= +80°C
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
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
G1/8
Housing material
Wrought aluminum alloy, anodized
Cam material
Cast stainless steel
Nominal operating pressure
5.5 bar
Maritime classification
See certificate
Design
Gear rack/pinion
Mounting position
Any
ATEX category gas
II 2G
Certificate issuing authority
DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
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)
PFD
0.00142
Note on materials
RoHS-compliant
Material of screws
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.
Type code
DFPD
Standard connection for valve
ISO 5211
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Type of (ignition) protection for dust
Ex h IIIC T105°C Db X
Ambient temperature
-20 °C ... 80 °C
Storage temperature
-20 °C ... 60 °C
Product weight
1882 g
Cover material
Die-cast aluminum, coated
Material of bearing
POM
Shaft material
Steel, nickel-plated

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