8068931 Festo Quarter Turn Actuators
Part#:8068931
Manufacturer:Festo
Alt. Part#:DFPD-N-700-RP-90-RS60-F1012-R3-EP
Product Lifecycle:Active
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About the product: semi-rotary drive DFPD-N-700-RP-90-RS60-F1012-R3-EP single-acting, rack and pinion design, connection pattern to NAMUR VDI/VDE 3845 for mounting solenoid valves, position sensors and positioners, standard connection to process valve fitting ISO 5211, NPT
About the manufacturer: For more than 40 years in the United States and 80 years globally, Festo Corp. has been a positive force for manufacturers. The company's passion is automation & intelligent automation solutions that transform the way people work and the way companies com
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8068931 Product Details
- Maritime classification See certificate
- End-position adjusting range at nominal swivel angle -5 deg ... 5 deg
- Mode of operation Single-acting
- Connection for valve positioner and position sensor conforms to standard VDI/VDE 3845 size AA 2
- Type of ignition protection for gas Ex h IIC T4 Gb X
- Explosion prevention and protection Zone 1 (ATEX) Zone 22 (ATEX)
- Torque at nominal operating pressure and 90° swivel angle 252.8 Nm
- Spring return torque at 0° swivel angle 258.1 Nm
- Shaft connection T27
- Seals material NBR
- Cam material Steel
- Nominal operating pressure 6 bar
- MTTFd 1126 years
- Swivel angle 90 deg
- 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
- 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)
- Torque at nominal operating pressure and 0° swivel angle 465.5 Nm
- Product weight 26268 g
- Note on materials RoHS-compliant
- Housing material Wrought aluminum alloy, anodized
- Shaft material High-alloy stainless steel
- Size of valve actuator 700
- 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.
- Flange hole pattern F1012
- Standard connection for valve ISO 5211
- Symbol 00991266
- ATEX category gas II 2G
- Ambient temperature -20 °C ... 80 °C
- Storage temperature -20 °C ... 60 °C
- 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.
- Air consumption at 6 bar per cycle 0°-nominal swivel angle-0° 24.5 l
- Material of spring Spring steel
- Material of bearing POM
- Devices type according to VDMA 66413 Safety device
- PFH 1.01E-7
- Depth shaft connection 29 mm
- Design Gear rack/pinion
- Safety integrity level (SIL) Up to SIL 2 low demand mode up to SIL 1 high demand mode
- 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]
- Corrosion resistance class (CRC) 2 - Moderate corrosion stress
- PFD 7.8E-4
- Pneumatic connection 1/4 NPT
- Material of screws High-alloy stainless steel
- Operating pressure 2 bar ... 8 bar
- End-position adjusting range at 0° -5 deg ... 5 deg
- Mounting position Any
- Valve connection conforms to standard VDI/VDE 3845 (NAMUR)
- ATEX category for dust II 2D
- Certificate issuing authority DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
- CE marking (see declaration of conformity) as per EU explosion protection directive (ATEX)
- Spring return torque with 90° swivel angle 470.7 Nm
- Material of sub-base Wrought aluminum alloy, anodized
- Cover material Die-cast aluminum, coated
- Material of piston Die-cast aluminum
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used surplus in original packaging with original factory seal.
Related documents 8068931 Specs
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