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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
570909
Air solenoid valve VUVB-ST12-M52-MZD-QX-D-1T1
The Festo 570909 is a 12 mm electrical 5/2-way monostable industrial component featuring a poppet valve structural design with mechanical spring reset and soft sealing principle. Operating at a pressure range of 2.8 bar to 8 bar (0.28 MPa to 0.8 MPa) with external pilot air supply, this piloted valve delivers a normal nominal flow rate between 240 l/min and 400 l/min through QS-4 or QS-6 pneumatic working ports. It incorporates both detenting and non-detenting manual override options, an IP65 degree of protection, non-throttled exhaust air function, and non-reversible flow direction for mounting in any position. 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
- 570909
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 570909.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/2-way, monostable
- Actuation type
- Electrical
- Valve size
- 12 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 240 l/min...400 l/min
- Pneumatic working port
- QS-4 | QS-6
- Operating pressure
- 0.28 MPa...0.8 MPa | 2.8 bar...8 bar
- Structural design
- Poppet valve with spring return
- Reset method
- Mechanical spring
- Degree of protection
- IP65
- Nominal width
- 4 mm
- Exhaust air function
- Cannot be throttled
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Detenting | Non-detenting
- Type of control
- Piloted
- Pilot air supply port
- External
- Flow direction
- Non-reversible
- Information on operating pressure
- 0 – 0.8 bar with external pilot air | 0 - 8 bar with external pilot air
- Pilot pressure MPa
- 0.28 MPa...0.8 MPa
- Pilot pressure
- 2.8 bar...8 bar
- Switching time off
- 14 ms
- On switching time
- 6 ms
- Duty cycle
- 100%
- Max. positive test pulse with 0 signal
- 800 µs
- Max. negative test pulse on 1 signal
- 300 µs
- Coil characteristics
- 24 V DC: 1.0 W
- Permissible voltage uctuations
- +/- 10%
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
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 570909. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.