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593421 Festo

FESTO 593421 Válvula

VOFC-L-B52-FG14-PFU6-F19

$1.113,12 1 uds. con envío de 1 a 3 días a United States

Especificaciones

Series (VOFC) Solenoid valve
Directional control valve type (L) In-line valve
Design principle Piston spool
Valve function (B52) 5/2-way valve, double solenoid/bistable
Reset method for monostable/single solenoid valves None
Pilot air Internal
Manual override None
Pneumatic connection (FG14) NAMUR port pattern 1/4, connections G1/4
Supply connection version (PF) With particle fi lter
Exhaust (U6) With exhaust protection
Corrosion protection Standard
Valve pilot control interface (F19) Electric with armature tube for solenoid coil, 13 mm
Power consumption None
Nominal operating voltage None
Electrical connection None
Circuitry None
EU certification None
Type of ignition protection None
Explosion ignition protection type for dust Ex ia IIIC T85°C,T125°C Db
Type of actuation Electric
Standard nominal flow rate 913 l/min ... 1.030 l/min
Operating pressure 2,5 bar ... 10 bar
Type of reset Mechanical spring
CE mark (see declaration of conformity) To EU Explosion Protection Directive (ATEX)
Certificate issuing authority BVS14ATEXE098X IECEx BVS14.0063X KGS15-GA4BO-0565X
ATEX category dust II 2D
Explosion ambient temperature T5,T125°C: -40°C <= Ta <= +70°C T6,T85°C: -40°C <= Ta <= +30°C
Sealing principle Soft
Manual override Detenting None Non-detenting
Pilot air supply External Internal
Safety Integrity Level (SIL) Up to SIL 2 High Demand mode To SIL 2 Low Demand mode
Flow rate Kv exhaust 0,66 m³/h ... 1,08 m³/h
Switching time off 22 ms
Explosion protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Zone 1 (IEC-EX) Zone 21 (IEC-EX) Zone 1 (KR) Zone 21 (KR)
Corrosion resistance class CRC 4 - Very high corrosion stress
Ambient temperature -25 °C ... 60 °C
Pneumatic connection, port 1 G1/4 1/4 NPT
Pneumatic connection, port 3 G1/4 1/4 NPT
Pneumatic connection, port 5 G1/4 1/4 NPT
Material seals EPDM NBR VMQ
Valve function 3/2-way, closed, monostable 5/2 double solenoid 5/2-way, monostable
Construction width 40 mm
pneumatic working port Sub-base G1/4 1/4 NPT
Design Piston gate valve
Degree of protection IP50 IP65
Explosion protection certification outside the EU EPL Db (IEC-EX) EPL Db (KR) EPL Gb (IECEx) EPL Gb (KR)
ATEX category gas II 2G
Explosion ignition protection type for gas Ex i IIC T6, T5 Gb
Nominal size 6 mm
Mounting position optional
Type of piloting Pilot actuated
Flow direction Non-reversible
Flow rate Kv pressurisation 0,66 m³/h ... 1,08 m³/h
Standard nominal flow rate 2-3 978 l/min ... 983 l/min
Switching time on 26 ms
Operating medium Compressed air to ISO 8573-1:2010 [7:2:2]
Media temperature -25 °C ... 60 °C
Product weight 430 g ... 960 g
Pneumatic connection, port 2 Flange 1/4 G1/4 1/4 NPT NAMUR port pattern
Pneumatic connection, port 4 Flange 1/4 G1/4 1/4 NPT NAMUR port pattern
Note on materials Contains paint-wetting impairment substances RoHS-compliant
Material housing Ematal coated aluminium PBT-reinforced

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Stock 1 uds.
Referencia 593421
Fabricante FESTO
Unidades Precio / Unidad
1+ $1.113,12

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