Festo MFH-5/3B-D-1-C-EX: 5/3 way pneumatic solenoid valve with 1200 l/min flow rate, electrical actuation, and IP65 protection. Suitable for hazardous environments.
Product Modelmfh-5/3b-d-1-c-ex
Material Number535981
Product ID10479
Stock on Request
Last updated: 8/29/2026
Key Features
1
Reliable 5/3 Way Pneumatic ControlThe Festo MFH-5/3B-D-1-C-EX solenoid valve provides precise control in 5/3 way configurations, ensuring efficient management of compressed air in various industrial applications.
2
High Flow RateWith a standard nominal flow rate of 1200 l/min, this valve is designed to handle high-pressure applications, making it suitable for demanding industrial processes.
3
Electrical ActuationThe valve is actuated electrically, allowing for easy integration with control systems and reducing the need for manual intervention. This enhances automation and efficiency in production lines.
4
Robust Design and ProtectionFeaturing a piston slide design and mechanical spring reset, the MFH-5/3B-D-1-C-EX ensures reliable operation even in harsh conditions. Its IP65 protection rating makes it suitable for use in dusty or wet environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Valve function
5/3, pressurized
Actuation type
Electrical
Width
42mm
Standard nominal flow rate
1200l/min
Pneumatic working port
Sub-base, size 1 according to ISO 5599-1 G1/4
Operating voltage
Via solenoid coil, to be ordered separately
5
ATEX and UKEX ComplianceDesigned to meet ATEX and UKEX standards, this valve is certified for use in hazardous environments, providing a safe and reliable solution for applications requiring explosive protection. It is categorized as gas II 2G and dust II 2D, ensuring compliance with stringent safety regulations.
Operating pressure
3bar 10bar
Structural design
Piston gate valve
Reset method
Mechanical 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
8mm
Width dimension
43mm
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
158
Type of control
Pilot-controlled
Pilot air supply port
Internal
Flow direction
Non-reversible
Symbol
00991083
Lap
Overlap
Switching time off
36ms
On switching time
18ms
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
-5°C 40°C
Noise level
85dB(A)
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature
-5°C 40°C
Product weight
520g
Electrical connection
Via F coil, to be ordered separately
Type of mounting
On sub-base With through-hole
Pilot air port 12
Sub-base, size 1 as per ISO 5599-1
Pilot air port 14
Sub-base, size 1 as per ISO 5599-1
Pneumatic connection 1
Sub-base, size 1 as per ISO 5599-1
Pneumatic connection 2
Sub-base, size 1 as per ISO 5599-1
Pneumatic connection 3
Sub-base, size 1 as per ISO 5599-1
Pneumatic connection 4
Sub-base, size 1 as per ISO 5599-1
Pneumatic connection 5
Sub-base, size 1 as per ISO 5599-1
Note on materials
RoHS-compliant
Seals material
HNBR NBR
Housing material
Die-cast aluminum
Manufacturer ID
535981
Festo MFH-5/3B-D-1-C-EX Solenoid Valve - Reliable 5/3 Way Pneumatic Control | INDSLT
