Festo AG & Co. KG

558370
solenoid valve
VUVB-ST12-B52-ZH-QX-D-1T1

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Festo Data sheet

CriterionFeature
Valve function5/2 bistable
Type of actuationelectrical
Valve size24 mm
Standard nominal flow rate260 - 450 l/min
Operating pressure MPa0,28 - 0,8 MPa
Operating pressure2,8 - 8 bar
Design structurePoppet valve with self-holding function
Protection classIP65
Nominal size4 mm
Exhaust-air functionnot throttleable
Sealing principlesoft
Assembly positionAny
Manual overridePushing
Type of pilotingPiloted
Pilot air supplyexternal
Flow directionnon reversible
Note on operating pressure0 - 0.8 MPa with external pilot air
0 - 8 bar with external pilot air
Pilot pressure MPa0,28 - 0,8 MPa
Pilot pressure2,8 - 8 bar
Switching time reversal10 ms
Duty cycle100 %
Max. positive test pulse with logic 0800 µs
Max. negative test pulse with logic 1300 µs
Characteristic coil data24 V DC: 1 W
Permissible voltage fluctuation+/- 10 %
Operating mediumCompressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot mediumLubricated operation possible (subsequently required for further operation)
Vibration resistanceTransport application test at severity level 1 in accordance with FN 942017-4 and EN 60068-2-6
Shock resistanceShock test with severity level 1 in accordance with FN 942017-5 and EN 60068-2-27
Corrosion resistance classification CRC0 - No corrosion stress
Medium temperature-5 - 60 °C
Sound pressure level85 dB(A)
Ambient temperature-5 - 60 °C
Product weight57,4 g
Electrical connectionvia manifold block
Mounting typeOn sub-base
Auxiliary pilot air port 14Sub-base
Pneumatic connection, port 1Sub-base
Pneumatic connection, port 3Sub-base
Pneumatic connection, port 5Sub-base
Materials noteFree of copper and PTFE
Conforms to RoHS
Material sealsNBR
TPE-U(PU)
Material housingPA-reinforced
Material Piston slideWrought Aluminium alloy

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