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Pneumatic & Instrumentation

Festo VUVS-LK25-M52-AD-G14-1B2-S 5/2 Way Solenoid Valve, G1/4, 24V DC

In stockSKU 8043218

Festo VUVS-LK25-M52-AD-G14-1B2-S solenoid valve, part number 8043218. A 5/2 way monostable piston gate valve with G1/4 ports, a 24 V DC coil and 1000 l/min standard nominal flow, for driving double acting cylinders and actuators.

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Specifications

BrandFesto
TypeVUVS-LK25-M52-AD-G14-1B2-S
Part number8043218
ProductSolenoid valve
Valve function5/2 way, monostable
Type of actuationElectric
Type of resetPneumatic spring
DesignPiston gate valve
Valve size26.5 mm
Nominal size6.7 mm
Standard nominal flow rate1000 l/min, standardised to DIN 1343
Operating pressure1.5 bar to 8 bar (0.15 MPa to 0.8 MPa)
Operating voltage24 V DC
Characteristic coil data24 V DC: 3.3 W
Permissible voltage fluctuations+/- 10 %
Duty cycle100 %
Switching time on20 ms
Switching time off22 ms
C value3.86 l/sbar
b value0.45
OverlapOverlap
Pneumatic working portG1/4
Pneumatic connections, ports 1 to 5G1/4
Type of pilotingPilot actuated
Pilot air supplyInternal
Flow directionNon reversible
Exhaust air functionWith flow control option
Sealing principleSoft
Manual overrideDetenting, non detenting
Mounting positionOptional
Type of mountingOn manifold rail, with through hole
Breather connectionNot ducted
Electrical connectionType B, to industry standard (11 mm)
Degree of protectionIP65 with plug socket, to IEC 60529
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
Media temperature-5 °C to 50 °C
Ambient temperature-5 °C to 50 °C
Vibration resistanceTransport application test with severity level 2 to FN 942017-4 and EN 60068-2-6
Shock resistanceShock test with severity level 1 to FN 942017-5 and EN 60068-2-27
Corrosion resistance class CRC1, low corrosion stress
LABS (PWIS) conformityVDMA24364 zone III
Product weight250 g
Material housingWrought aluminium alloy
Material piston slideWrought aluminium alloy
Material sealsHNBR, NBR
Note on materialsRoHS compliant

Product details

Overview

The Festo VUVS-LK25-M52-AD-G14-1B2-S, Festo part number 8043218, is a 5/2 way monostable solenoid valve. One solenoid switches the valve over and a pneumatic spring returns it to its rest position when the coil is switched off, so a single output signal drives a double acting cylinder or actuator in both directions.

It is a piston gate valve with soft seals and G1/4 threads on all five ports, rated at a standard nominal flow of 1000 l/min. The coil runs on 24 V DC at 3.3 W through a type B plug socket, and the valve is IP65 to IEC 60529 with that socket fitted.

Features

  • 5/2 way monostable function, electrically actuated with a pneumatic spring return
  • Piston gate design with soft sealing, for tight shut off and a low pressure drop
  • 1000 l/min standard nominal flow, working pressure 1.5 to 8 bar
  • Internal pilot air supply, so no separate pilot line is needed
  • Manual override in both detenting and non detenting form, for setting up and fault finding
  • Mounts on its own or on a manifold rail, with through holes
  • Wrought aluminium housing and piston slide, HNBR and NBR seals, RoHS compliant
  • Runs on compressed air to ISO 8573-1:2010 [7:4:4]. Lubricated operation is possible, but once lubricated air is used it must always be used

Ordering

Quote the Festo type code VUVS-LK25-M52-AD-G14-1B2-S or the part number 8043218 with the quantity. Festo builds this valve in other port sizes, as a double solenoid and as a 5/3 way version, and with other coil voltages. Send us the type code printed on the valve or on the bag and we will confirm availability.

Need a variant, or unsure which model fits?

Send us the operating conditions and we will confirm the specification before you order.

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