High Flow Rate and EfficiencyThe MFH-5/2-D-3-FR-C-EX solenoid valve boasts a standard nominal flow rate of 4500 l/min, making it ideal for high-demand applications where efficiency is crucial.
2
ATEX CertificationEnsuring safety in hazardous environments, the valve meets ATEX category gas II 2G and dust II 2D standards, providing reliable operation in explosive atmospheres.
3
Precise ControlWith its monostable design, the valve offers precise control over pneumatic systems, ensuring consistent performance and minimizing downtime.
4
Robust ConstructionBuilt with a die-cast aluminum housing and using high-quality seals (HNBR and NBR), the valve is designed to withstand the rigors of industrial environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Valve function
5/2, monostable
Actuation type
Electrical
Width
65mm
Standard nominal flow rate
4500l/min
Pneumatic working port
Sub-base, size 3 as per ISO 5599-1 G1/2
Operating voltage
Via solenoid coil, to be ordered separately
5
Versatile Mounting OptionsThe valve can be mounted on a sub-base via through-hole and screw, providing flexibility in installation and integration with various pneumatic systems.
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
14.5mm
Width dimension
71mm
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
352
Type of control
Pilot-controlled
Pilot air supply port
Internal
Flow direction
Non-reversible
Symbol
00991003
Lap
Overlap
Switching time off
79ms
On switching time
28ms
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
