Product Model
mfh-5/2-d-2-c-ex

Selling Points
- 1The Festo MFH-5/2-D-2-C-EX is a 5/2-way, monostable, electrically actuated solenoid valve designed for precise flow control in pneumatic systems. It features a compact construction width of 54 mm and a standard nominal flow rate of 2300 l/min.
- 2This valve is built to withstand harsh environments, with operating pressures ranging from 0.3 MPa to 1 MPa (3 bar to 10 bar) and an ambient temperature range of -5°C to +40°C. It also meets ATEX and UKEX explosion protection standards.
- 3The MFH-5/2-D-2-C-EX valve offers non-reversible lap operation with an overlap function, ensuring reliable switching times of 73 ms off and 27 ms on. It also features a maximum positive test pulse of 2200 μs and a maximum negative test pulse of 3700 μs.
- 4This valve is designed for easy integration into various industrial applications, with a vibration-resistant and shock-resistant construction that meets VDMA24364-B1/B2-L standards. It also supports lubricated operation and is compatible with compressed air to ISO 8573-1:2010.
- 5The Festo MFH-5/2-D-2-C-EX solenoid valve is part of Festo's comprehensive product range, ensuring high-quality components and reliable performance. It is available worldwide with fast delivery options, making it an ideal choice for automation projects.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Valve function | 5/2, monostable | Actuation type | Electrical |
Width | 54mm | Standard nominal flow rate | 2300l/min |
Pneumatic working port | Sub-base, size 2 according to ISO 5599-1 G3/8 | Operating voltage | Via solenoid coil, to be ordered separately |
Operating pressure | 2bar 10bar | Structural design | Piston gate valve |
Reset method | Pneumatic spring | CE marking (see declaration of conformity) | as per EU explosion protection directive (ATEX) |
UKCA marking (see declaration of conformity) | acc. to UK EX instructions | ATEX category gas | II 2G |
ATEX category for dust | II 2D | Type of ignition protection for gas | Ex h IIC T4 Gb |
Type of (ignition) protection for dust | Ex h IIIC T105°C Db | Explosive ambient temperature | -5°C <= Ta <= +40°C |
Explosion protection certification outside the EU | EPL Db (GB) EPL Gb (GB) | Degree of protection | IP65 |
Nominal width | 11.5mm | Width dimension | 56mm |
Exhaust air function | With flow control option | Sealing principle | Soft |
Mounting position | Any | Conforms to standard | ISO 5599-1 |
Manual override | Detenting via accessory Non-detenting | ISO code | 251 |
Type of control | Pilot-controlled | Pilot air supply port | Internal |
Flow direction | Non-reversible | Symbol | 00991049 |
Lap | Overlap | Switching time off | 71ms |
On switching time | 48ms | Max. positive test pulse with 0 signal | 2200μs |
Max. negative test pulse on 1 signal | 3700μs | Explosion prevention and protection | Zone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) Zone 22 (ATEX) |
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) |
Vibration resistance | Transport application test with severity level 1 as per FN 942017-4 and EN 60068-2-6 | Shock resistance | Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27 |
LABS (PWIS) conformity | VDMA24364-B1/B2-L | Temperature of medium | -10°C 60°C |
Noise level | 85dB(A) | Ambient temperature | -5°C 40°C |
Product weight | 650g | Electrical connection | Via F coil, to be ordered separately |
Type of mounting | On sub-base With through-hole and screw | Pilot exhaust air port 84 | M5 |
Pneumatic connection 1 | Sub-base, size 2 as per ISO 5599-1 | Pneumatic connection 2 | Sub-base, size 2 as per ISO 5599-1 |
Pneumatic connection 3 | Sub-base, size 2 as per ISO 5599-1 | Pneumatic connection 4 | Sub-base, size 2 as per ISO 5599-1 |
Pneumatic connection 5 | Sub-base, size 2 as per ISO 5599-1 | Note on materials | RoHS-compliant |
Seals material | HNBR NBR | Housing material | Die-cast aluminum |
Manufacturer ID | 535955 |
Specifications may be subject to change without notice