Product Model
mfh-3-1/8-120-ex
Selling Points
- 1The Festo MFH-3-1/8-120-EX is a 3/2-way, closed, monostable electric solenoid valve, ideal for applications requiring precise control and reliability.
- 2This valve features a standard nominal flow rate of 500 l/min and operates with compressed air to ISO 8573-1:2010, ensuring consistent performance in various environments.
- 3With an operating voltage of 120V AC and a switching time of 29 ms off and 11 ms on, the MFH-3-1/8-120-EX offers fast and efficient operation.
- 4The valve is designed with explosion protection certification (Class I, Div. 1 and Class II, Div. 1) and meets IP65 degree of protection, making it suitable for hazardous environments.
- 5The MFH-3-1/8-120-EX includes a detenting manual override and soft mounting options, providing flexibility and ease of use in various industrial settings.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
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