mfh-3-1/4-24-npt-ex

Name: mfh-3-1/4-24-npt-ex
Brand: FESTO
SKU: mfh-3-1/4-24-npt-ex

The Festo MFH-3-1/4-24-NPT-EX solenoid valve provides reliable 3/2-way electric actuation with a standard nominal flow rate of 800 l/min. It operates at pressures of 1.5 to 8 bar and features internal breather connections for enhanced performance.

Product Modelmfh-3-1/4-24-npt-ex

Material Number541658

Product ID11217

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Reliable 3/2-Way Electric ActuationThe MFH-3-1/4-24-NPT-EX solenoid valve offers precise and reliable 3/2-way electric actuation, ensuring consistent performance in various applications.
2
High Flow RateWith a standard nominal flow rate of 800 l/min, this valve is ideal for high-demand pneumatic systems, providing efficient air flow management.
3
Wide Operating Pressure RangeThe valve operates effectively within a wide pressure range of 1.5 to 8 bar, making it versatile for various industrial applications.
4
Internal Breather ConnectionsThe internal breather connections enhance the valve's performance by reducing the risk of contamination and ensuring smooth operation.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Valve function

3/2, closed, monostable

Actuation type

Electrical

Width

73mm

Standard nominal flow rate

800l/min

Pneumatic working port

1/4 NPT

Operating voltage

24V DC

Explosion Protection CertificationCertified for explosion protection in various zones (Class I, Div. 1

FeatureClass I, Div. 2

FeatureClass II, Div. 1

FeatureClass II, Div. 2

FeatureClass III, Div. 1

FeatureClass III, Div. 2), this valve ensures safety in hazardous environments.

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

5mm

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

00991008

Lap

Underlap

Switching time off

29ms

On switching time

12ms

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

425g

Type of mounting

With through-hole

Venting hole connection

Internal

Pilot exhaust air port 82

Pneumatic connection 1

1/4 NPT

Pneumatic connection 2

1/4 NPT

Pneumatic connection 3

1/4 NPT

Seals material

NBR PU

Housing material

Die-cast aluminum Anodized

Manufacturer ID

541658