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
550170
Proportional directional control valve VPWP-4-
The Festo 550170 is a 5/3 proportional directional control valve, closed, featuring a piston gate valve structural design with integrated pressure sensors and a nominal width of 4 mm. Operating at a nominal operating pressure of 0.6 MPa (6 bar, 87 psi) with a normal nominal flow rate of 350 l/min, this directly controlled electrical component utilizes a magnetic spring reset method and incorporates a hard sealing principle. Status indications are provided via yellow, green, and red LEDs, while the integrated safety function approaches a blocked mid-position in the event of a control interface malfunction. Request a quote today by submitting the exact part number, quantity, and application requirements.
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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
- 550170
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 550170.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Nominal width
- 4 mm
- Actuation type
- Electrical
- Sealing principle
- Hard
- Mounting position
- Any | Preferably horizontal (display elements facing upwards); if the | pneumatic valve is moved, it must be mounted at right angles to the | direction of movement
- Structural design
- Piston gate valve | With integrated pressure sensors
- Reset method
- Magnetic spring
- Safety instructions
- VPWP safety position: the blocked mid-position is approached in case of | a control interface malfunction.
- Type of control
- directly
- Flow direction
- Non-reversible
- Valve function
- 5/3 proportional directional control valve, closed
- Status indications
- LED yellow = PL (power load) | LED green = power | Red LED = error
- Operating pressure
- 0 MPa...1 MPa | 0 bar...10 bar
- Operating pressure for positioning/soft stop
- 4 bar...8 bar
- Nominal operating pressure
- 0.6 MPa | 6 bar | 87 psi
- Normal nominal ow rate (normalized to DIN 1343)
- 350 l/min
- Nominal operating voltage DC
- 24 V
- DC operating voltage range
- 18 V...30 V
- Load voltage range DC
- 18 V...30 V
- Max. load current at voltage output
- 500 mA
- Max. load current of the digital output
- 500 mA
- Max. current consumption, valve drive
- 1.2 A
- Logic max. current consumption
- 0.15 A
- Nominal voltage DC
- 24 V
- Supply voltage of the digital output
- 24 V load voltage
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 550170. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.