535929

Name: Festo 535929 Air solenoid valve MFH-5-3/8-L-S-B-EX
Brand: Festo

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

The Festo 535929 is a 40 mm wide electrical industrial component featuring a monostable 5/2-way valve function with a piston gate valve structural design and a pneumatic spring reset method. It delivers a normal nominal flow rate of 2000 l/min through G3/8 pneumatic working ports across an operating pressure range of -0.9 bar to 10 bar, complemented by an adjustable exhaust air function and an IP65 degree of protection. Certified with CE, UKCA, ATEX category II 2G for gas and II 2D for dust, along with EPL Db and EPL Gb explosion protection, it operates within explosive ambient temperatures from -5°C to +40°C. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this unit.

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Manufacturer: Festo
Part number: 535929
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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: -0.09 MPa...1 MPa | -0.9 bar...10 bar
Structural design: Piston gate valve
Reset method: Pneumatic 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: External
Flow direction: Reversible
Lap: Positive overlap
Pilot pressure MPa: 0.2 MPa...1 MPa
Pilot pressure: 2 bar...10 bar
Max. switching frequency: 3 Hz

Engineering context

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Our sourcing response is prepared against Festo 535929. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.