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Festo
535988
Solenoid valve NVF3-MOH-5/2-K-1/4-IA-EX
The Festo part number 535988 is a 53 mm wide industrial component featuring a 5/2-way or 3/2-way single solenoid valve function with electrical actuation and piloted type of piloting. This unit incorporates a poppet seat design structure with a soft sealing principle, a 7 mm nominal size, and a standard nominal flow rate of 900 l/min across a working pressure range of 2 to 10 bar. It includes mechanical spring reset, throttleable exhaust-air function, detenting or pushing manual override, and conforms to the VDI/VDE 3845 NAMUR standard with a non-reversible flow direction and any assembly position. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this item.
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Request a Quote- Manufacturer
- Festo
- Part number
- 535988
- Data verification
- Manufacturer evidence reviewed
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Verified configuration
Technical Specifications
- Valve function
- 5/2-way or 3/2-way, single solenoid
- Type of actuation
- electrical
- Width
- 53 mm
- Standard nominal flow rate
- 900 l/min
- Working pressure
- 2 ... 10 bar
- Design structure
- Poppet seat
- Type of reset
- mechanical spring
- Nominal size
- 7 mm
- Exhaust-air function
- throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Conforms to standard
- VDI/VDE 3845 (NAMUR)
- Manual override
- detenting | Pushing
- Type of piloting
- Piloted
- Flow direction
- non reversible
- Freedom from overlap
- No
- b value
- 0.33
- C value
- 4.2 l/sbar
- Switching time off
- 100 ms
- Switching time on
- 50 ms
- Max. input power
- 1,46 W
- Max. input voltage
- 48 V
- Max. input current
- 0.487 A
- Characteristic coil data
- 24 V DC: 0.8 W
- effective inductivity
- negligibly small
- effective capacity
- negligibly small
- ATEX category Gas
- II 2G
- Explosion ignition protection type Gas
- c T6
- ATEX category Dust
- II 2D
- Explosion ignition protection type Dust
- c 40°C
- Explosion protection certification outside the EU
- EPL Db (RU) | EPL Dc (RU) | EPL Gb (RU) | EPL Gc (RU)
- Explosion-proof ambient temperature
- -5°C <= Ta <= +40°C
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- CE symbol (see declaration of conformity)
- according to EU-Ex protection guideline (ATEX)
- Corrosion resistance classification CRC
- 1 - Low corrosion stress
- Medium temperature
- -5 ... 40 °C
- Ambient temperature
- -5 ... 40 °C
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 535988. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.