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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Festo
529822
Pressure build-up valve MS6-DL-3/8-Z
The Festo 529822 is a direct-piloted 2/2 industrial component featuring a piston seat design structure with a mechanical spring reset and non-reversible flow direction. This pneumatic valve operates within a working pressure range of 4 to 18 bar, delivers a standard nominal flow rate of 5,050 l/min, and incorporates a throttleable exhaust-air function with an external pilot air supply. Built with a CRC corrosion resistance classification of 2 and a product weight of 650 g, it functions with compressed air meeting ISO8573-1:2010 [7:4:4] standards or inert gases across a medium and ambient temperature range of -10 to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation 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
- 529822
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 529822.
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
- throttleable
- Type of actuation
- pneumatic
- Assembly position
- Any
- Manual override
- None
- Design structure
- Piston seat
- Type of reset
- mechanical spring
- Type of piloting
- direct
- Pilot air supply
- external
- Flow direction
- non reversible
- Valve function
- 2/2
- Working pressure
- 4 ... 18 bar
- b value
- 0.48
- C value
- 21.05 l/sbar
- Standard nominal flow rate
- 5,050 l/min
- 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
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 650 g
- Mounting type
- Optional | Line installation | with accessories
- Pneumatic connection, port
- 2 G3/8
- 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 529822. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.