Product Model

mfh-5-1/4-24-npt-ex

In Stock
Last updated: 2025/4/21
Festo mfh-5-1/4-24-npt-ex

Selling Points

  • 1The Festo MFH-5-1/4-24-NPT-EX is a 5/2-way normally closed electrically-actuated solenoid valve designed for precise control in industrial applications. Its compact size and robust construction make it suitable for a wide range of pneumatic systems.
  • 2This valve features a detenting manual override, ensuring easy operation and maintenance. The manual override allows for quick switching between automatic and manual control, enhancing flexibility in your operations.
  • 3With a standard nominal flow rate of 1,000 l/min and operating pressures between 2.2 and 8 bar, the MFH-5-1/4-24-NPT-EX is capable of handling various fluid flow requirements. Its high flow rate makes it ideal for applications needing efficient air control.
  • 4The valve is certified for explosion protection outside the EU (Class I, Div. 1 and Class II, Div. 1) and within the US (Class I, Div. 1 to Class III, Div. 2). This certification ensures safe operation in hazardous environments, making it a reliable choice for critical applications.
  • 5Constructed with high-quality materials, including anodized aluminum housing and NBR/PU seals, the MFH-5-1/4-24-NPT-EX offers excellent corrosion resistance and durability. This ensures long-term performance and minimal maintenance needs, reducing downtime and operational costs.
Product Details
mfh-5-1/4-24-npt-ex
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Valve function
5/2, closed, monostable
Actuation type
Electrical
Width
73mm
Standard nominal flow rate
1000l/min
Pneumatic working port
1/4 NPT
Operating voltage
24V DC
Operating pressure
2.2bar 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
7mm
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
00991003
Lap
Underlap
Switching time off
29ms
On switching time
10ms
Coil characteristics
24 V DC: 4.6 W
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
450g
Type of mounting
With through-hole
Venting hole connection
Internal
Pilot exhaust air port 84
M5
Pneumatic connection 1
1/4 NPT
Pneumatic connection 2
1/4 NPT
Pneumatic connection 3
1/4 NPT
Pneumatic connection 4
1/4 NPT
Pneumatic connection 5
1/4 NPT
Seals material
NBR PU
Housing material
Die-cast aluminum Anodized
Manufacturer ID
541662

Specifications may be subject to change without notice