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535987 Festo

Festo 535987 Electroválvula

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

$197,30 5 uds. con envío de 1 a 3 días a United States

Especificaciones

Operating Pressure 2 bar ... 10 bar
Actuation Type Electric
Mounting Position optional
Conexion neumatica G1/4
Ancho 53 mm
Peso 280g
Valve function 5/2- or 3/2-way monostable
Construction width 53 mm
pneumatic working port Sub-base
Operating pressure 2 bar ... 10 bar
Type of reset Mechanical spring
Explosion protection certification outside the EU EPL Db (GB) EPL Gb (GB)
ATEX category gas II 2G
Explosion ignition protection type for gas Ex h IIC T6 Gb
Explosion ambient temperature -5°C <= Ta <= +40°C
Exhaust-air function With flow control option
Mounting position optional
Manual override Detenting Non-detenting
Flow direction Non-reversible
lap Underlap
C value 4,2 l/sbar
Switching time on 50 ms
Operating medium Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion resistance class CRC 1 - Low corrosion stress
Ambient temperature -5 °C ... 40 °C
Type of mounting On manifold rail
Pilot exhaust port 84 M5
Pneumatic connection, port 2 NAMUR port pattern
Pneumatic connection, port 4 NAMUR port pattern
Material seals NBR
Type of actuation Electric
Standard nominal flow rate 900 l/min
Operating voltage Via solenoid coil, must be ordered separately
Design Poppet seat
CE mark (see declaration of conformity) To EU Explosion Protection Directive (ATEX)
CE marking (see declaration of conformity) To UK EX instructions
ATEX category dust II 2D
Explosion ignition protection type for dust Ex h IIIC T70°C Db
Nominal size 7 mm
Sealing principle Soft
Conforms to standard VDI/VDE 3845 (NAMUR)
Type of piloting Pilot actuated
Symbol 991.831
b value 0,33
Switching time off 100 ms
Explosion protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
Note on operating and pilot medium Lubricated operation possible (in which case lubricated operation will always be required)
Media temperature -5 °C ... 40 °C
Product weight 280 g
Breather connection Internal
Pneumatic connection, port 1 G1/4
Pneumatic connection, port 3 G1/4
Pneumatic connection, port 5 G1/4
Material housing Die-cast aluminium

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$197,30
Stock 5 uds.
Referencia 535987
Fabricante Festo
Unidades Precio / Unidad
1+ $197,30
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