8102802 Festo Quarter Turn Actuators

8102802 Product Details

• Design
  Gear rack/pinion
• Devices type according to VDMA 66413
  Safety device
• Flange hole pattern
  F05
• Standard connection for valve
  ISO 5211
• Nominal operating pressure
  3.5 bar
• Maritime classification
  See certificate
• Swivel angle
  90 deg
• End-position adjusting range at 0°
  -5 deg ... 5 deg
• Valve connection conforms to standard
  VDI/VDE 3845 (NAMUR)
• 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]
• Torque at nominal operating pressure and 0° swivel angle
  16.3 Nm
• Shaft connection
  T14
• Cover material
  Die-cast aluminum, coated
• Housing material
  Wrought aluminum alloy, anodized
• Material of screws
  High-alloy stainless steel
• Size of valve actuator
  40
• Safety function
  The fundamental safety function is that the control valve moves to the switching position when the compressed air is turned off. It is reset by spring force.
• Depth shaft connection
  16 mm
• Mode of operation
  Single-acting
Safety integrity level (SIL)
Up to SIL 2 low demand mode up to SIL 1 high demand mode
Certificate issuing authority
DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Storage temperature
-20 °C ... 60 °C
Spring return torque at 0° swivel angle
8.1 Nm
Pneumatic connection
G1/8
Material of spring
Spring steel
Cam material
Cast stainless steel
Operating pressure
2 bar ... 8 bar
PFH
1.01E-7
End-position adjusting range at nominal swivel angle
-5 deg ... 5 deg
Symbol
00991266
Mounting position
Any
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
Ambient temperature
-20 °C ... 80 °C
Torque at nominal operating pressure and 90° swivel angle
8.5 Nm
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
Material of bearing
POM
MTTFd
1126 years
Type code
DFPD
Closing direction
Clockwise closing
ATEX category gas
II 2G
Explosive ambient temperature
-20°C <= Ta <= +80°C
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
PFD
7.8E-4
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
1.5 l
Seals material
NBR
Material of piston
Die-cast aluminum
Shaft material
High-alloy stainless steel
Connection for valve positioner and position sensor conforms to standard
VDI/VDE 3845 size AA 1
ATEX category for dust
II 2D
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)
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Spring return torque with 90° swivel angle
15.9 Nm
Product weight
2108 g
Material of sub-base
Wrought aluminum alloy, anodized

Product condition

Related documents 8102802 Specs