Festo NVF3-MOH-5/2-K-1/4-EX 535987 Air solenoid valve

Festo NVF3-MOH-5/2-K-1/4-EX 535987 Air solenoid valve

jeff@hkxytech.com   jeff@whxyauto.com   +86-15072331761

Valve function

5/2 or 3/2, monostable

Actuation type

Electrical

Width

53 mm

Standard nominal flow rate

900 l/min

Pneumatic working port

Sub-base

Operating voltage

Via solenoid coil, to be ordered separately

Operating pressure

0.2 MPa ... 1 MPa

Operating pressure

2 bar ... 10 bar

Structural design

Plate seat

Reset method

Mechanical spring

CE marking (see declaration of conformity)

as per EU explosion protection directive (ATEX)

Explosion protection certification outside the EU

EPL Db (GB)

EPL Gb (GB)

UKCA marking (see declaration of conformity)

acc. to UK EX instructions

ATEX category gas

II 2G

ATEX category for dust

II 2D

Type of ignition protection for gas

Ex h IIC T6 Gb

Type of (ignition) protection for dust

Ex h IIIC T70°C Db

Explosive ambient temperature

-5°C <= Ta <= +40°C

Nominal width

7 mm

Exhaust air function

With flow control option

Sealing principle

Soft

Mounting position

Any

Conforms to standard

VDI/VDE 3845 (NAMUR)

Manual override

Detenting

Non-detenting

Type of control

Pilot-controlled

Flow direction

Non-reversible

Symbol

00991831

Lap

Underlap

b-value

0.33

C value

4.2 l/sbar

Switching time off

100 ms

On switching time

50 ms

Explosion prevention and protection

Zone 1 (ATEX)

Zone 1 (UKEX)

Zone 2 (ATEX)

Zone 21 (ATEX)

Zone 21 (UKEX)

Zone 22 (ATEX)

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

LABS (PWIS) conformity

VDMA24364-B1/B2-L

Temperature of medium

-5 °C ... 40 °C

Ambient temperature

-5 °C ... 40 °C

Product weight

280 g

Type of mounting

On terminal strip

Venting hole connection

Internal

Pilot exhaust air port 84

M5

Pneumatic connection 1

G1/4

Pneumatic connection 2

NAMUR connection diagram

Pneumatic connection 3

G1/4

Pneumatic connection 4

NAMUR connection diagram

Pneumatic connection 5

G1/4

Seals material

NBR

Housing material

Die-cast aluminum

Festo NVF3-MOH-5/2-K-1/4-EX 535987 Air solenoid valve

jeff@hkxytech.com   jeff@whxyauto.com   +86-15072331761

Similar model numbers:

NVF3-MOH-5/2-K-1/4

NVF3-MOH-5/2-K-1/4-EX

Festo NVF3-MOH-5/2-K-1/4-EX 535987 Air solenoid valve

jeff@hkxytech.com   jeff@whxyauto.com   +86-15072331761