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

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

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

•Valve function5/2 or 3/2, monostable

•Actuation typeElectrical

•Width53 mm

•Standard nominal flow rate900 l/min

•Pneumatic working portSub-base

•Operating voltageVia solenoid coil, to be ordered separately

•Operating pressure0.2 MPa ... 1 MPa

•Operating pressure2 bar ... 10 bar

•Structural designPlate seat

•Reset methodMechanical spring

•CE marking (see declaration of conformity)as per EU explosion protection directive (ATEX)

•Explosion protection certification outside the EUEPL Db (GB) EPL Gb (GB)

•UKCA marking (see declaration of conformity)acc. to UK EX instructions

•ATEX category gasII 2G

•ATEX category for dustII 2D

•Type of ignition protection for gasEx h IIC T6 Gb

•Type of (ignition) protection for dustEx h IIIC T70°C Db

•Explosive ambient temperature-5°C <= Ta <= +40°C

•Nominal width7 mm

•Exhaust air functionWith flow control option

•Sealing principleSoft

•Mounting positionAny

•Conforms to standardVDI/VDE 3845 (NAMUR)

•Manual overrideDetenting Non-detenting

•Type of controlPilot-controlled

•Flow directionNon-reversible

•Symbol00991831

•LapUnderlap

•b-value0.33

•C value4.2 l/sbar

•Switching time off100 ms

•On switching time50 ms

•Explosion prevention and protectionZone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)

•Operating mediumCompressed air as per ISO 8573-1:2010 [7:4:4]

•Information on operating and pilot mediaOperation 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 weight280 g

•Type of mountingOn terminal strip

•Venting hole connectionInternal

•Pilot exhaust air port 84M5

•Pneumatic connection 1G1/4

•Pneumatic connection 2NAMUR connection diagram

•Pneumatic connection 3G1/4

•Pneumatic connection 4NAMUR connection diagram

•Pneumatic connection 5G1/4

•Seals materialNBR

•Housing materialDie-cast aluminum

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

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