535970

Name: Festo 535970 Air solenoid valve MFH-5/3G-D-2-C-EX
Brand: Festo

Air solenoid valve MFH-5/3G-D-2-C-EX

The Festo part number 535970 is an electrical 5/3-way closed piston gate valve featuring a mechanical spring reset method, a 54 mm width, a nominal width of 11.5 mm, and a normal nominal flow rate of 2300 l/min according to DIN 1343. This component includes ISO 5599-1 size 2 sub-base and G3/8 pneumatic working ports, operates at pressures from 0.3 MPa to 1 MPa (3 bar to 10 bar), and requires a separately ordered solenoid coil for operating voltage. Rated with IP65 ingress protection, the unit carries CE and UKCA markings per EU and UK explosion protection directives, featuring ATEX categories II 2G for gas (Ex h IIC T4 Gb) and II 2D for dust (Ex h IIIC T105°C Db) for explosive ambient temperatures between -5°C and +40°C, alongside EPL Gb (GB) and EPL Db (GB) certifications outside the EU. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Festo
Part number: 535970
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Technical Specifications

Valve function: 5/3-way, closed
Actuation type: Electrical
Width: 54 mm
Normal nominal ow rate (normalized to DIN 1343): 2300 l/min
Pneumatic working port: Sub-base, size 2 according to ISO 5599-1 | G3/8
Operating voltage: Via solenoid coil, to be ordered separately
Operating pressure: 0.3 MPa...1 MPa | 3 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)
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 T105°C Db
Explosive ambient temperature: -5°C <= Ta <= +40°C
Explosion protection certication outside the EU: EPL Db (GB) | EPL Gb (GB)
Degree of protection: IP65
Nominal width: 11.5 mm
Width dimension: 56 mm
Exhaust air function: Adjustable
Sealing principle: Soft
Mounting position: Any
Conforms to standard: ISO 5599-1
Manual override: Detenting via accessory | Non-detenting
ISO code: 256
Type of control: Piloted
Pilot air supply port: Internal

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