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Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
529528
Pressure build-up valve MS4-DE-1/8-V230-Z
The Festo 529528 is an electrical piston seat industrial component featuring a 2/2 valve function, internal pilot air supply, and non-reversible flow direction with a standard nominal flow rate of 1,000 l/min. Designed for a 100% duty cycle, this piloted unit operates on a 230V AC characteristic coil data within a working pressure range of 4 to 14 bar and medium temperatures from -10 to 60 °C. It incorporates a mechanical spring reset, detenting and pushing manual override, and accepts compressed air or inert gases conforming to ISO8573-1:2010 [7:4:4] with lubricated operation possible. Please 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
- 529528
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 529528.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Type of actuation
- electrical
- Assembly position
- Any
- Manual override
- detenting | Pushing
- Design structure
- Piston seat
- Type of reset
- mechanical spring
- Type of piloting
- Piloted
- Pilot air supply
- Internal
- Flow direction
- non reversible
- Valve function
- 2/2
- Switching position indicator
- with accessories
- Working pressure
- 4 ... 14 bar
- b value
- 0.5
- C value
- 4.6 l/sbar
- Standard nominal flow rate
- 1,000 l/min
- Duty cycle
- 100%
- Characteristic coil data
- 230V AC
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4] | Inert gases
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 2
- Medium temperature
- -10 ... 60 °C
- Protection class
- IP65
- Ambient temperature
- -10 ... 60 °C
- Authorization
- c UL us - Recognized (OL)
- Product weight
- 263 g
- Electrical connection
- Plug | Cubic design | Per DIN EN 175301-803 | Design C
- Mounting type
- Optional | Line installation | with accessories
- Pneumatic connection, port
- 2 G1/8
- Materials note
- Free of copper and PTFE | Conforms to RoHS
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum die cast
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 529528. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.