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Festo
562874
Basic valve VOFC-L-B52-G14-F9-A
The Festo 562874 is an electrical 5/2 bistable hard piston spool valve featuring a 40 mm width, a 6 mm nominal size, and a standard nominal flow rate of 850 l/min across a working pressure range of 2 to 8 bar. This piloted component utilizes internal pilot air supply with a non-reversible flow direction, offering identical ventilation and exhaust Kv flow rates of 0.65 m3/h alongside equal on and off switching times of 20 ms at a maximum switching frequency of 1 Hz. It achieves an IP65 protection class with any assembly position, features a hard sealing principle with no manual override, and supports functional safety up to SIL 2 in high demand mode or SRP/CS low demand applications. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 562874
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 562874.
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Verified configuration
Technical Specifications
- Valve function
- 5/2 bistable
- Type of actuation
- electrical
- Width
- 40 mm
- Standard nominal flow rate
- 850 l/min
- Working pressure
- 2 ... 8 bar
- Design structure
- Hard piston spool valve
- Protection class
- IP65
- Nominal size
- 6 mm
- Sealing principle
- Hard
- Assembly position
- Any
- Manual override
- None
- Type of piloting
- Piloted
- Pilot air supply
- Internal
- Flow direction
- non reversible
- Safety Integrity Level (SIL)
- up to SIL 2 high demand mode | Product can be used in SRP/CS up to SIL 2 low demand
- Flow rate Kv ventilation
- 0.65 m3/h
- Flow rate Kv exhaust
- 0.65 m3/h
- Maximum switching frequency
- 1 Hz
- Switching time off
- 20 ms
- Switching time on
- 20 ms
- Duty cycle
- 100%
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [-:-:-]
- Corrosion resistance classification CRC
- 4
- Medium temperature
- -25 ... 60 °C
- Ambient temperature
- -25 ... 60 °C
- Product weight
- 790 g
- Pneumatic connection, port
- 4 G1/4
- Materials note
- Contains PWIS substances | Conforms to RoHS
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum | Hard Ematal plated
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 562874. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.