Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
4591209
Linear actuator DFPI-250- -ND2P-C1V-NB3P-R-A
The Festo part number 4591209 is a double-acting industrial component featuring a 250 mm piston diameter, a 40 mm to 990 mm stroke, and a size 250 valve actuator based on the ISO 15552 norm. Designed with a piston, piston rod, tie rod 1, and cylinder barrel, this model operates without cushioning in any mounting position within an operating pressure range of 0.3 MPa to 0.8 MPa (3 bar to 8 bar, or 43.5 psi to 116 psi) and a nominal operating pressure of 0.6 MPa (6 bar, 87 psi). It includes position sensing via an integrated linear potentiometer utilizing a potentiometer measuring principle, reverse polarity protection for the operating voltage, setpoint, and initialization connection, a DC operating voltage range of 21.6 V to 26.4 V (nominal 24 V DC), a maximum current consumption of 220 mA, a 4 mA to 20 mA setpoint input, and a 4 - 20 mA analog output, alongside RCM compliance mark and KC-EMV certifications. Submit the exact part number, quantity, and application requirements to request a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 4591209
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 4591209.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size of valve actuator
- 250
- Stroke
- 40 mm...990 mm
- Piston diameter
- 250 mm
- Based on norm
- ISO 15552
- Cushioning
- No cushioning
- Mounting position
- Any
- Mode of operation
- Double-acting
- Structural design
- Piston | Piston rod | Tie rod 1 | Cylinder barrel
- Position sensing
- With integrated linear potentiometer
- Measuring principle of linear potentiometer
- Potentiometer
- Reverse polarity protection
- Initialization connection | For operating voltage | For setpoint
- Operating pressure
- 0.3 MPa...0.8 MPa | 3 bar...8 bar | 43.5 psi...116 psi
- Nominal operating pressure
- 0.6 MPa | 6 bar | 87 psi
- Analog output
- 4 - 20 mA
- DC operating voltage range
- 21.6 V...26.4 V
- Max. current consumption
- 220 mA
- Nominal operating voltage DC
- 24 V
- Setpoint input
- 4 mA...20 mA
- Certication
- RCM compliance mark
- KC characters
- KC-EMV
- CE marking (see declaration of conformity)
- As per EU EMC directive | as per EU explosion protection directive (ATEX) | As per EU RoHS directive
- UKCA marking (see declaration of conformity)
- To UK instructions for EMC | acc. to UK EX instructions
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 4591209. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.