Festo AG & Co. KG

536192
solenoid valve
MOFH-3-3/4-EX
With manual override, without solenoid coil or socket. Solenoid coil and socket should be ordered separately.

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Festo Data sheet

CriterionFeature
Valve function3/2 open, monostable
Type of actuationelectrical
Width68 mm
Standard nominal flow rate7500 l/min
Operating pressure MPa0,2 - 0,8 MPa
Operating pressure2 - 8 bar
Design structurePoppet seat
Type of resetmechanical spring
CE mark (see declaration of conformity)to EU directive explosion protection (ATEX)
ATEX category GasII 2G
ATEX category DustII 2D
Explosion ignition protection type GasEx h IIC T4 Gb
Explosion ignition protection type DustEx h IIIC T130°C Db
Explosion-proof ambient temperature-5°C <= Ta <= +40°C
Protection classIP65
Nominal size19 mm
Exhaust-air functionthrottleable
Sealing principlesoft
Assembly positionAny
Manual overridedetenting
Type of pilotingPiloted
Pilot air supplyInternal
Flow directionnon reversible
OverlapUnderlap
Switching time off29 ms
Switching time on40 ms
Max. positive test pulse with logic 02200 µs
Characteristic coil dataSee solenoid coil, to be ordered separately
Operating mediumCompressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot mediumLubricated operation possible (subsequently required for further operation)
Corrosion resistance classification CRC1 - Low corrosion stress
Storage temperature-20 - 60 °C
Medium temperature-5 - 40 °C
Ambient temperature-5 - 40 °C
Product weight1260 g
Electrical connectionVia F coil, must be ordered separately
Mounting typewith through hole
Scavenging orifice connectionM5
Pilot exhaust port 82M5
Pneumatic connection, port 1G3/4
Pneumatic connection, 11G3/4
Pneumatic connection, port 2G3/4
Pneumatic connection, port 3G3/4
Pneumatic connection, 33G3/4
Materials noteConforms to RoHS
Material sealsNBR
Material housingAluminium die cast

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