- Valve function5/2 or 3/2, monostable
- Actuation typeElectrical
- Width53 mm
- Normal nominal flow rate (normalized to DIN 1343)900 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 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) 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
- LABS (PWIS) conformityVDMA24364-B1/B2-L
- 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
Valve function: 5/2 or 3/2, monostable
Normal nominal flow rate (normalized to DIN 1343): 900 l/min
Pneumatic connection 1: G1/4
Actuation type: Electrical
SKU: RWHD64U1Z2406
| Weight | 0.3 kg |
|---|
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