Festo Air solenoid valve MFH-5/3E-1/4-B-EX ; 535943
Air solenoid valve MFH-5/3E-1/4-B-EX ; 535943...
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Air solenoid valve MFH-5/3E-1/4-B-EX ; 535943
- Valve function
- 5/3, exhausted
- Actuation type
- Electrical
- Width
- 32 mm
- Standard nominal flow rate
- 1600 l/min
- Pneumatic working port
- G1/4
- Operating voltage
- 24V DC
- Operating pressure
- 3 bar ... 10 bar
- Design
- Piston gate valve
- Reset method
- Mechanical spring
- CE marking (see declaration of conformity)
- as per EU explosion protection directive (ATEX)
- 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
- Nominal width
- 10 mm
- Width dimension
- 33 mm
- Type code
- MFH
- Exhaust air function
- With flow control option
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Non-detenting
- Type of control
- Pilot-controlled
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Symbol
- 00991036
- Lap
- Overlap
- b-value
- 0.38
- C value
- 6.35 l/sbar
- Max. switching frequency
- 3 Hz
- Switching time off
- 32 ms
- On switching time
- 23 ms
- Changeover time
- 37 ms
- Max. positive test pulse with 0 signal
- 2200 µs
- Max. negative test pulse on 1 signal
- 3700 µs
- Explosion prevention and protection
-
Zone 1 (ATEX)
Zone 2 (ATEX)
Zone 21 (ATEX)
Zone 22 (ATEX) - Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- Storage temperature
- -40 °C ... 60 °C
- Temperature of medium
- -10 °C ... 60 °C
- Ambient temperature
- -5 °C ... 40 °C
- Product weight
- 500 g
- Electrical connection
- Via F coil, to be ordered separately
- Type of mounting
- With through-hole
- Pilot exhaust air port 82
- M5
- Pilot exhaust air port 84
- M5
- Pilot air port 12
- G1/8
- Pilot air port 14
- G1/8
- Pneumatic connection 1
- G1/4
- Pneumatic connection 2
- G¼
- Pneumatic connection 3
- G1/4
- Pneumatic connection 4
- G1/4
- Pneumatic connection 5
- G1/4
- Note on materials
- RoHS-compliant
- Seals material
- NBR
- Housing material
- Die-cast aluminum
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