Reliable 5/2 Way ConfigurationThe Festo MFH-5-1/4-EX solenoid valve provides a reliable 5/2 way configuration, ensuring precise control and efficient operation in various industrial applications.
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Electric ActuationWith electric actuation, the MFH-5-1/4-EX offers fast and precise control, making it suitable for a wide range of automation tasks.
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Robust Aluminum BodyThe valve features a robust aluminum body, providing durability and resistance to corrosion, ensuring long-lasting performance in demanding environments.
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High Operating PressureThe MFH-5-1/4-EX operates efficiently at pressures up to 8 bar, making it suitable for high-pressure applications without compromising performance.
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Valve function
5/2, monostable
Actuation type
Electrical
Width
30.5mm
Standard nominal flow rate
1000l/min
Pneumatic working port
G1/4
Operating voltage
Via solenoid coil, to be ordered separately
Wide Operating Temperature RangeThe valve operates within a wide temperature range of -5°C to +40°C, ensuring flexibility in various environmental conditions.
Operating pressure
2.2bar 8bar
Structural design
Plate seat
Reset method
Mechanical spring
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Explosion protection certification 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
7mm
Width dimension
32mm
Exhaust air function
With flow control option
Sealing principle
Soft
Mounting position
Any
Manual override
Detenting
Type of control
Pilot-controlled
Flow direction
Non-reversible
Symbol
00991035
Lap
Underlap
b-value
0.19
C value
4.49l/sbar
Switching time off
29ms
On switching time
9ms
Max. positive test pulse with 0 signal
2200μs
Max. negative test pulse on 1 signal
3700μs
Coil characteristics
See solenoid coil, to be ordered separately
Explosion prevention and protection
Zone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) 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)
