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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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
542569
Soft-start valve MS4N-DE-1/8-10V24
The Festo 542569 is a 2/2 piston seat industrial component featuring electrical actuation, internal pilot air supply, and a mechanical spring reset method with a non-reversible flow direction. Engineered for a normal nominal flow rate of 1000 l/min at an operating pressure range of 4 bar to 10 bar, this piloted valve operates on 24 V DC with a 1.8 W coil and a 100% duty cycle. It includes detenting and non-detenting manual overrides, supports any mounting position, and holds c UL us - recognized (OL) certification alongside a CRC 2 moderate corrosion stress rating. Submit the exact part number, quantity, and application requirements to request a quote.
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Request a QuoteWhy no listed price?
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
- 542569
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 542569.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Actuation type
- Electrical
- Mounting position
- Any
- Manual override
- Detenting | Non-detenting
- Structural design
- Piston seat
- Reset method
- Mechanical spring
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Valve function
- 2/2
- Switching position indication
- with accessories
- Operating pressure
- 4 bar...10 bar
- b-value
- 0.5
- C value
- 4.6 l/sbar
- Normal nominal ow rate (normalized to DIN 1343)
- 1000 l/min
- Duty cycle
- 100%
- Coil characteristics
- 24 V DC: 1.8 W
- Certication
- c UL us - recognized (OL)
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- For use in the food industry
- See supplementary material information
- Temperature of medium
- -10 °C...50 °C
- Degree of protection
- IP65
- Ambient temperature
- -10 °C...50 °C
- Product weight
- 263 g
- Electrical connection
- Type C | Plug | As per DIN EN 175301-803 | Rectangular design
- Signal status display
- With accessories
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 542569. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.