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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
535039
Soft-start valve MS12N-DE
The Festo 535039 is an electrically actuated 2/2 piston seat industrial component featuring a piloted control type with an internal pilot air supply port and a mechanical spring reset method. This non-reversible valve delivers a normal nominal flow rate ranging from 25000 l/min to 42000 l/min across an operating pressure of 3 bar to 16 bar, operating on compressed air as per ISO 8573-1:2010 [-:-:-] within a medium temperature range of -10 °C to 50 °C at a 100% duty cycle. It incorporates an adjustable exhaust air function, detenting and non-detenting manual override, any mounting position, and switching position indication with accessories, while meeting EU low voltage and UKCA electrical equipment directives with a CRC 2 corrosion resistance rating. Submit the exact part number, quantity, and application requirements to request a quote for this Festo component.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
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
- 535039
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 535039.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Exhaust air function
- Adjustable
- 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
- 3 bar...16 bar
- Normal nominal ow rate (normalized to DIN 1343)
- 25000 l/min...42000 l/min
- Duty cycle
- 100%
- CE marking (see declaration of conformity)
- As per EU low voltage directive
- UKCA marking (see declaration of conformity)
- To UK instructions for electrical equipment
- Operating medium
- Compressed air as per ISO 8573-1:2010 [-:-:-]
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -10 °C...50 °C
- Degree of protection
- IP65
- Ambient temperature
- -10 °C...50 °C
- Product weight
- 3800 g
- Signal status display
- With accessories
- Type of mounting
- Alternatively: | In-line installation | With accessories
- Seals material
- NBR
- Housing material
- Die-cast aluminum
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 535039. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.