535920

Name: Festo 535920 Air solenoid valve MFH-5-3/8-B-EX
Brand: Festo

Air solenoid valve MFH-5-3/8-B-EX

The Festo 535920 is a 5/2-way monostable industrial component featuring a piston gate valve structural design and electrical actuation with a mechanical spring reset method. It provides a normal nominal flow rate of 2000 l/min, a nominal width of 12 mm, G3/8 pneumatic working ports, an adjustable exhaust air function, and an operating pressure range of 0.25 MPa to 1 MPa (2.5 bar to 10 bar). Certified with an IP65 degree of protection and ATEX/UKCA ratings for explosive environments (II 2G Ex h IIC T4 Gb and II 2D Ex h IIIC T130°C Db for ambient temperatures between -5°C and +40°C), this unit has a 40 mm width and a width dimension of 41 mm. Submit the exact part number, quantity, and application requirements to receive a quote.

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Manufacturer: Festo
Part number: 535920
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Technical Specifications

Valve function: 5/2-way, monostable
Actuation type: Electrical
Width: 40 mm
Normal nominal ow rate (normalized to DIN 1343): 2000 l/min
Pneumatic working port: G3/8
Operating pressure: 0.25 MPa...1 MPa | 2.5 bar...10 bar
Structural design: Piston gate valve
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: 12 mm
Width dimension: 41 mm
Exhaust air function: Adjustable
Sealing principle: Soft
Mounting position: Any
Manual override: Non-detenting
Type of control: Piloted
Pilot air supply port: Internal
Flow direction: Non-reversible
Lap: Positive overlap
Max. switching frequency: 3 Hz
Switching time oﬀ: 56 ms
On switching time: 20 ms

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