535905

Name: Festo 535905 Air solenoid valve MOFH-3-1/2-EX
Brand: Festo

Air solenoid valve MOFH-3-1/2-EX

The Festo part number 535905 is an electrical 3/2-way monostable open industrial component featuring a plate seat structural design, a 52 mm width, and a G1/2 pneumatic working port. This unit delivers a normal nominal flow rate of 3700 l/min at an operating pressure range of 0.15 MPa to 0.8 MPa, utilizing a mechanical spring reset method and operating voltage via a separately ordered solenoid coil. It carries CE, UKCA, ATEX gas (II 2G), and ATEX dust (II 2D) certifications with an IP65 degree of protection for explosive ambient temperatures between -5°C and +40°C. Submit the exact part number, quantity, and application requirements for a formal quote.

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Manufacturer: Festo
Part number: 535905
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Technical Specifications

Valve function: 3/2-way, monostable, open
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 certication 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

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Our sourcing response is prepared against Festo 535905. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.