Festo MFH-3-1/4, Solenoid Valve

Valve function- 3/2-way, closed, monostable
Type of actuation- Electric
Construction width- 30.5 mm
Standard nominal flow rate (standardised to DIN 1343)- 800 l/min
pneumatic working port- G1/4
Operating voltage- Via solenoid coil, must be ordered separately
Operating pressure- 0.15 MPa ... 0.8 MPa
Operating pressure- 1.5 bar ... 8 bar
Design- Poppet seat
Type of reset- Mechanical spring
Approval- c UL us - Recognized (OL)
Degree of protection- IP65
Nominal size- 7 mm
Grid dimension- 32 mm
Exhaust-air function- With flow control option
Sealing principle- Soft
Mounting position- optional
Manual override- Detenting
Type of piloting- Pilot actuated
Flow direction- Non-reversible
Symbol- 00991041
lap- Underlap
Switching time off- 29 ms
Switching time on- 10 ms
Max. positive test pulse with 0 signal- 2200 µs
Max. negative test pulse with 1 signal- 3700 µs
Characteristic coil data- See solenoid coil, to be ordered separately
Operating medium- Compressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot medium- Lubricated operation possible (in which case lubricated operation will always be required)
Corrosion resistance class CRC- 1 - Low corrosion stress
LABS (PWIS) conformity- VDMA24364-B1/B2-L