Festo MFH-5-1/4-B-EX Solenoid valve

Festo MFH-5-1/4-B-EX — Solenoid valve, valves and valve terminals. valve function 5/2-way, single solenoid; operating pressure 0.2. 1 MPa (2. 10 bar); nominal size 7 mm.

Manufacturer part number (MPN)

535919

Type code

MFH-5-1/4-B-EX

EAN / GTIN

4052568169695

Product category

Valves and valve terminals

Valve function

5/2-way, single solenoid

Type of actuation

Electrical

Construction width

32 mm

Standard nominal flow rate (standardised to DIN 1343)

1300 l/min

pneumatic working port

G1/4

Operating pressure

0.2 ... 1 MPa (2 ... 10 bar)

Design

Poppet seat

Type of reset

Mechanical spring

CE mark (see declaration of conformity)

To EU Explosion Protection Directive (ATEX)

Explosion protection certification outside the EU

EPL Db (GB), EPL Gb (GB)

UKCA marking (see declaration of conformity)

To UK EX instructions

ATEX category gas

II 2G

ATEX category dust

II 2D

Explosion ignition protection type for gas

Ex h IIC T4 Gb

Explosion ignition protection type for dust

Ex h IIIC T130°C Db

Explosion ambient temperature

-5°C <= Ta <= +40°C

Degree of protection

IP65

Nominal size

7 mm

Grid dimension

33 mm

Exhaust-air function

Can be throttled

Sealing principle

Soft

Mounting position

Any

Manual override

Non-detenting

Type of piloting

Piloted

Pilot air supply

Internal

Flow direction

Non-reversible

Symbol

00991035

lap

Underlap

b value

0.29

C value

5.5 l/sbar

Max. switching frequency

3 Hz

Switching time off

36 ms

Switching time on

12 ms

Max. positive test pulse with 0 signal

2200 µs

Max. negative test pulse with 1 signal

3700 µs

Explosion protection

Zone 1 (ATEX), Zone 1 (UKEX), Zone 2 (ATEX), Zone 21 (ATEX), Zone 21 (UKEX), Zone 22 (ATEX)

Operating medium

Compressed air to ISO 8573-1:2010 [7:4:4]

Corrosion resistance class CRC

1 - Low corrosion stress

LABS (PWIS) conformity

VDMA24364-B1/B2-L

Storage temperature

-40 ... 60 °C

Media temperature

-10 ... 60 °C

Ambient temperature

-5 ... 40 °C

Product weight

360 g

Electrical connection

Via F coil, to be ordered separately

Type of mounting

With through-hole

Pilot exhaust port 84

M5

Pneumatic connection, port 1

G1/4

Pneumatic connection, port 2

G1/4

Pneumatic connection, port 3

G1/4

Pneumatic connection, port 4

G1/4

Pneumatic connection, port 5

G1/4

Material seals

NBR, TPE-U(PU)

Material housing

Die-cast aluminium

Product type

Pneumatic solenoid valves

Product group

Pneumatics

Thread

G1/4"

Activation

El

Return

Spring

Carbon footprint (EPD)

6.0902 kg CO2e per pcs

Country of origin

China

Customs tariff code (EU CN)

84812090

HS code

8481.20

HS Code

8481.20

• EAN 4052568169695
• MPN 535919