8066427 Festo Quarter Turn Actuators
Part#:8066427
Manufacturer:Festo
Alt. Part#:DFPD-N-20-RP-90-RS60-F05
Product Lifecycle:Active
Checking verified in-stock parts...
About the product: semi-rotary drive DFPD-N-20-RP-90-RS60-F05 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 control a
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
Check out the 8066427 Festo price in the box on the right side or send a quick quote.
8066427 Product Details
- Nominal operating pressure 6 bar
- PFH 1.01E-7
- 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 1
- 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]
- CE marking (see declaration of conformity) as per EU explosion protection directive (ATEX)
- Spring return torque with 90° swivel angle 14.3 Nm
- Air consumption at 6 bar per cycle 0°-nominal swivel angle-0° 0.8 l
- Cover material Die-cast aluminum, coated
- Material of bearing POM
- End-position adjusting range at 0° -5 deg ... 5 deg
- 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
- ATEX category for dust II 2D
- Explosion prevention and protection Zone 1 (ATEX) Zone 22 (ATEX)
- Storage temperature -20 °C ... 60 °C
- PFD 7.8E-4
- Product weight 1419 g
- Material of sub-base Wrought aluminum alloy, anodized
- Material of piston Die-cast aluminum
- Material of screws High-alloy stainless steel
- Devices type according to VDMA 66413 Safety device
- Maritime classification See certificate
- Type code DFPD
- Design Gear rack/pinion
- 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 90° swivel angle 7.6 Nm
- Shaft connection T11
- Material of spring Spring steel
- Cam material Cast stainless steel
- Size of valve actuator 20
- MTTFd 1126 years
- Flange hole pattern F05
- Depth shaft connection 12 mm
- Symbol 00991266
- Type of ignition protection for gas Ex h IIC T4 Gb X
- Ambient temperature -20 °C ... 80 °C
- 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 1/8 NPT
- Seals material NBR
- Housing material Wrought aluminum alloy, anodized
- Operating pressure 2 bar ... 8 bar
- 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.
- Swivel angle 90 deg
- Mounting position Any
- Valve connection conforms to standard VDI/VDE 3845 (NAMUR)
- ATEX category gas II 2G
- Certificate issuing authority DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
- Torque at nominal operating pressure and 0° swivel angle 14.7 Nm
- Spring return torque at 0° swivel angle 7.2 Nm
- Note on materials RoHS-compliant
- Shaft material Steel, nickel-plated
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used surplus in original packaging with original factory seal.
Related documents 8066427 Specs
Shipping and Delivery Worldwide
calculate cost and time at Checkout
Secure Payment Processing
with money back guarantee
1 year warranty
on all parts
Responsive Customer Support
we're here to help!
Need more details?
Feel free to chat with us or check our FAQ
Relevant products
Do you have questions?
We’re here for you ✨