Festo MOFH-3-1/2-EX Solenoid valve

Festo MOFH-3-1/2-EX — Solenoid valve, universal directional control valves. valve function 3/2-way, single solenoid, open; operating pressure 0.15. 0.8 MPa (1.5. 8 bar); nominal size 14 mm.

Manufacturer part number (MPN)

535905

Type code

MOFH-3-1/2-EX

EAN / GTIN

4052568169558

Product category

Universal directional control valves

Valve function

3/2-way, single solenoid, open

Type of actuation

Electrical

Construction width

52 mm

Standard nominal flow rate (standardised to DIN 1343)

3700 l/min

pneumatic working port

G1/2

Operating voltage

Via solenoid coil, must be ordered separately

Operating pressure

0.15 ... 0.8 MPa (1.5 ... 8 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

14 mm

Grid dimension

69 mm

Exhaust-air function

Can be throttled

Sealing principle

Soft

Mounting position

Any

Manual override

Detenting

Type of piloting

Piloted

Flow direction

Non-reversible

Symbol

00995429

lap

Underlap

b value

0.3

Switching time off

90 ms

Switching time on

18 ms

Max. positive test pulse with 0 signal

2200 µs

Max. negative test pulse with 1 signal

3700 µs

Characteristic coil data

See solenoid coil, to be ordered separately

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

-20 ... 60 °C

Media temperature

-5 ... 40 °C

Ambient temperature

-5 ... 40 °C

Product weight

1100 g

Electrical connection

Via F coil, to be ordered separately

Type of mounting

On manifold rail, with through-hole

Breather connection

M3

Pilot exhaust port 82

M5

Pneumatic connection, port 1

G1/2

Pneumatic connection, port 11

G1/2

Pneumatic connection, port 2

G1/2

Pneumatic connection, port 3

G1/2

Pneumatic port 33

G1/2

Material seals

NBR

Material housing

Die-cast aluminium

Product type

Pneumatic solenoid valves

Product group

Pneumatics

Thread

G1/2"

Activation

El

Return

Spring

Carbon footprint (EPD)

16.0064 kg CO2e per pcs

Country of origin

China

Customs tariff code (EU CN)

84812090

HS code

8481.20

HS Code

8481.20

• EAN 4052568169558
• MPN 535905