7958 solenoid valve MFH-3-1/8-S

Festo AG & Co. KG

7958
solenoid valve
MFH-3-1/8-S
With manual override, without solenoid coil or socket. Solenoid coil and socket should be ordered separately.

More detailed information about this product!

Festo Data sheet

Criterion	Feature
Valve function	3/2 closed, monostable
Type of actuation	electrical
Width	26 mm
Standard nominal flow rate	500 l/min
Operating pressure MPa	-0,095 - 1 MPa
Operating pressure	-0,95 - 10 bar
Design structure	Poppet seat
Type of reset	mechanical spring
Authorisation	c UL us - Recognized (OL)
Protection class	IP65
Nominal size	5 mm
Grid dimension	27 mm
Exhaust-air function	throttleable
Sealing principle	soft
Assembly position	Any
Manual override	detenting
Type of piloting	Piloted
Pilot air supply	external
Flow direction	reversible
Overlap	Underlap
Pilot pressure MPa	0,1 - 0,8 MPa
Pilot pressure	1 - 8 bar
Switching time off	33 ms
Switching time on	9 ms
Max. positive test pulse with logic 0	2200 µs
Max. negative test pulse with logic 1	3700 µs
Characteristic coil data	See solenoid coil, to be ordered separately
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	-20 - 60 °C
Medium temperature	-10 - 60 °C
Pilot medium	Compressed air in accordance with ISO8573-1:2010 [7:4:4]
Ambient temperature	-5 - 40 °C
Product weight	240 g
Electrical connection	Via F coil, must be ordered separately
Mounting type	on manifold rail with through hole Optional
Pilot exhaust port 82	M5
Pilot air port 12	M5
Pneumatic connection, port 1	G1/8
Pneumatic connection, port 2	G1/8
Pneumatic connection, port 3	G1/8
Materials note	Conforms to RoHS
Material seals	NBR
Material housing	Aluminium die cast