mfh-3-1/8-120-ex

Product ID:10722
Updated: 2026/4/3
Festo mfh-3-1/8-120-ex

Key Features

  • 1Control precisely with this 3/2-way monostable electric solenoid valve. 2、Achieve 500 l/min flow using ISO 8573-1:2010 compressed air. 3、Operate on 120V AC with fast 29 ms off and 11 ms on switching. 4、Deploy safely in hazardous areas with explosion-proof and IP65 ratings. 5、Simplify installation using the detenting manual override and soft mounts.
Product Details
mfh-3-1/8-120-ex
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Valve function
3/2, closed, monostable
Actuation type
Electrical
Width
70.5mm
Standard nominal flow rate
500l/min
Pneumatic working port
G1/8
Operating voltage
120V AC
Operating pressure
1.5bar 8bar
Reset method
Mechanical spring
Explosion protection certification outside the EU
Class I, Div. 1 (US) Class I, Div. 2 (US) Class II, Div. 1 (US) Class II, Div. 2 (US) Class III, Div. 1 (US) Class III, Div. 2 (US) EPL Gb (US) EPL Gc (US)
Certificate issuing authority
FM 3026030
Degree of protection
IP65
Nominal width
5mm
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
00991008
Lap
Underlap
Switching time off
29ms
On switching time
11ms
Coil characteristics
120 V AC: 60 Hz, initial power 11.5 VA, holding power 6.5 VA
Explosion prevention and protection
Class I, Div. 1 (US) Class I, Div. 2 (US) Class II, Div. 1 (US) Class II, Div. 2 (US) Class III, Div. 1 (US) Class III, Div. 2 (US) Zone 1 (US) Zone 2 (US)
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
Temperature of medium
-5°C 40°C
Ambient temperature
-5°C 40°C
Product weight
355g
Type of mounting
With through-hole
Venting hole connection
Internal
Pilot exhaust air port 82
M5
Pneumatic connection 1
G1/8
Pneumatic connection 2
G1/8
Pneumatic connection 3
G1/8
Seals material
NBR PU
Housing material
Die-cast aluminum Anodized
Manufacturer ID
541651

Specifications may be subject to change without notice