Data sheet:

Name: MFH-5/3G-1/4-B-EX FESTO
Rating: 4.6 (4 reviews)

Feature	Value
Valve function	5/3 closed
Type of actuation	electrical
Width	32 mm
Standard nominal flow rate	1,600 l/min
Operating pressure	3 ... 10 bar
Design structure	Piston slide
Type of reset	mechanical spring
CE mark (see declaration of conformity)	to EU directive explosion protection (ATEX)
ATEX category Gas	II 2G
ATEX category Dust	II 2D
Explosion ignition protection type Gas	Ex h IIC T4 Gb
Explosion ignition protection type Dust	Ex h IIIC T130°C Db
Explosion-proof ambient temperature	-5°C <= Ta <= +40°C
Protection class	IP65
Nominal size	10 mm
Grid dimension	33 mm
Exhaust-air function	throttleable
Sealing principle	soft
Assembly position	Any
Manual override	Pushing
Type of piloting	Piloted
Pilot air supply	Internal
Flow direction	non reversible
Overlap	Positive overlap
b value	0.38
C value	6.35 l/sbar
Max. switching frequency	3 Hz
Switching time off	36 ms
Switching time on	20 ms
Switching time reversal	30 ms
Max. positive test pulse with logic 0	2,200 µs
Max. negative test pulse with logic 1	3,700 µs
Operating medium	Compressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot medium	Lubricated operation possible (subsequently required for further operation)
Corrosion resistance classification CRC	1 - Low corrosion stress
Storage temperature	-40 ... 60 °C
Medium temperature	-10 ... 60 °C
Ambient temperature	-5 ... 40 °C
Product weight	500 g
Electrical connection	Via F coil, must be ordered separately
Mounting type	with through hole
Pilot exhaust port 82	M5
Pilot exhaust port 84	M5
Pilot air port 12	G1/8
Pilot air port 14	G1/8
Pneumatic connection, port 1	G1/4
Pneumatic connection, port 2	G1/4
Pneumatic connection, port 3	G1/4
Pneumatic connection, port 4	G1/4
Pneumatic connection, port 5	G1/4
Materials note	Conforms to RoHS
Material seals	NBR
Material housing	Aluminium die cast

manufacturer	FESTO
dimensions	0 x 0 x 0
Weight	0.495 kg
working pressure [bar]	3÷10
type	solenoid valve
ATEX Gas	II 2G
ATEX Dust	II 2D
country of origin
valve function	5/3 closed
direction of flow	non-reversible
max. operating frequency [Hz]	3
pilot air supply	internal
working medium	Sprężone powietrze wg ISO8573-1:2010 [7:4:4]

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Solenoid valve

MFH-5/3G-1/4-B-EX FESTO

Data sheet: