mfh-3-1/8-120-npt-ex

Name: mfh-3-1/8-120-npt-ex
Brand: FESTO
SKU: mfh-3-1/8-120-npt-ex

The Festo MFH-3-1/8-120-NPT-EX solenoid valve is a reliable and compact 3/2-way, closed, monostable valve designed for electric actuation. It is suitable for compressed air applications and ensures precise control with its robust construction.

Product Modelmfh-3-1/8-120-npt-ex

Material Number541652

Product ID11211

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Precise ControlThe MFH-3-1/8-120-NPT-EX solenoid valve provides precise 3/2-way, closed, monostable control, ensuring reliable operation in various pneumatic systems.
2
Compact DesignWith a width of 70.5 mm, this valve is designed to be compact and space-efficient, making it ideal for applications where space is limited.
3
Robust ConstructionBuilt with a die-cast aluminum housing and NBR seals, the MFH-3-1/8-120-NPT-EX solenoid valve offers robust construction and durability, ensuring long-term performance.
4
Easy InstallationThe valve can be mounted either on a manifold rail or through a hole, providing flexibility in installation options. It also features an internal breather connection and an M5 pilot exhaust port.

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

70.5mm

Standard nominal flow rate

500l/min

Pneumatic working port

1/8 NPT

Operating voltage

120V AC

High Flow RateWith a standard nominal flow rate of 500 l/min, the MFH-3-1/8-120-NPT-EX solenoid valve is capable of handling high airflow requirements, making it suitable for demanding applications.

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

11ms

Coil characteristics

120 V AC: 60 Hz, initial power 11.5 VA, holding power 6.5 VA

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

355g

Type of mounting

With through-hole

Venting hole connection

Internal

Pilot exhaust air port 82

Pneumatic connection 1

1/8 NPT

Pneumatic connection 2

1/8 NPT

Pneumatic connection 3

1/8 NPT

Seals material

NBR PU

Housing material

Die-cast aluminum Anodized

Manufacturer ID

541652