Festo MFH-5/2-D-2-FR-C-EX: Reliable 5/2 way solenoid valve with 2300 l/min flow rate, electric actuation, and ATEX certification for safe operation in hazardous environments.
Product Modelmfh-5/2-d-2-c-ex
Material Number535955
Product ID10459
Stock on Request
Last updated: 8/29/2026
Key Features
1
Reliable OperationThe Festo MFH-5/2-D-2-FR-C-EX solenoid valve ensures consistent and reliable operation, making it a trusted choice for industrial applications. Its monostable 5/2 way function provides precise control over pneumatic systems.
2
High Flow RateWith a standard nominal flow rate of 2300 l/min, this valve is capable of handling high-pressure applications efficiently. Its design ensures optimal performance in various industrial settings.
3
ATEX CertificationThe MFH-5/2-D-2-FR-C-EX is certified to ATEX standards, making it suitable for use in hazardous environments. This certification ensures the valve meets the necessary safety requirements for gas and dust ignition protection.
4
Electric ActuationThis valve is electrically actuated, providing easy integration with control systems. The solenoid coil must be ordered separately, but this flexibility allows for customized setup according to specific needs.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
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
5
Robust DesignConstructed with die-cast aluminum, the valve offers a robust design that can withstand various operating conditions. Its soft sealing principle ensures long-lasting performance and minimal maintenance requirements.
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
