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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
535899
Air solenoid valve MFH-3-1/2-EX
The Festo 535899 is a 3/2-way closed, monostable industrial component featuring a plate seat structural design and a 52 mm width with a 14 mm nominal width. Operating within a pressure range of 0.15 MPa to 0.8 MPa (1.5 bar to 8 bar), this electrically actuated valve delivers a normal nominal flow rate of 3700 l/min through a G1/2 pneumatic working port and utilizes a mechanical spring reset method alongside a separate solenoid coil for operating voltage. Rated to IP65 with ATEX and UKCA certifications for explosive atmospheres encompassing II 2G gas and II 2D dust categories, it operates at ambient temperatures between -5°C and +40°C. 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
- 535899
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 535899.
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
- 3/2-way, closed, monostable
- Actuation type
- Electrical
- Width
- 52 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 3700 l/min
- Pneumatic working port
- G1/2
- Operating voltage
- Via solenoid coil, to be ordered separately
- Operating pressure
- 0.15 MPa...0.8 MPa | 1.5 bar...8 bar
- Structural design
- Plate seat
- Reset method
- Mechanical spring
- CE marking (see declaration of conformity)
- as per EU explosion protection directive (ATEX)
- Explosion protection certication outside the EU
- EPL Db (GB) | EPL Gb (GB)
- UKCA marking (see declaration of conformity)
- acc. to UK EX instructions
- ATEX category gas
- II 2G
- ATEX category for dust
- II 2D
- Type of ignition protection for gas
- Ex h IIC T4 Gb
- Type of (ignition) protection for dust
- Ex h IIIC T130°C Db
- Explosive ambient temperature
- -5°C <= Ta <= +40°C
- Degree of protection
- IP65
- Nominal width
- 14 mm
- Width dimension
- 69 mm
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Detenting
- Type of control
- Piloted
- Flow direction
- Non-reversible
- Lap
- Negative overlap
- b-value
- 0.3
- Switching time off
- 90 ms
- On switching time
- 18 ms
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 535899. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.