VUVS-LK20-M52-AD-G18-1C1-S – Air Solenoid Valve – Festo Directional Control Valves

USD $ 61.11 USD $ 50.11

SKU: Festo 8043214

Manufacturer Part Number: Festo 8043214
Festo Directional Control Valves: VUVS-LK20-M52-AD-G18-1C1-S
OEM Spec Ref 

The Festo VUVS-LK20-M52-AD-G18-1C1-S, with MPN 8043214, is a state-of-the-art pneumatic directional control valve designed for superior performance and reliability in industrial automation. This robust valve is a key component in managing the direction of air flow within pneumatic systems, ensuring precise control and enhanced operational efficiency.

Key Features:

  • High Flow Rate: Provides a standard nominal flow rate of 550 l/min, facilitating efficient system operation.
  • Compact Design: The 21 mm valve size offers a compact and efficient design, making it suitable for various industrial applications.
  • Electrical Actuation: Features a 5/2-way monostable electrical actuation for reliable operation.
  • Robust Construction: Engineered to withstand harsh industrial environments, enhancing durability and reliability.
  • Versatile Mounting Options: Equipped with G1/8 threaded ports, allowing for flexible installation and maintenance.


  • Increased Productivity: Helps in optimizing air flow control, which can lead to improved machine speeds and increased productivity.
  • Energy Efficiency: By ensuring optimal operation, the valve contributes to energy savings and reduced operational costs.
  • Long Service Life: Designed to last, it reduces the need for frequent replacements and maintenance.
  • Enhanced Safety: Provides stable and dependable performance, contributing to safer workplace conditions.


  • Manufacturing: Essential for automated assembly lines, where precision and reliability are crucial.
  • Packaging: Used in packaging machinery for consistent and reliable operation.
  • Automated Material Handling: Ideal for systems requiring precise control of air direction to operate efficiently.
  • General Pneumatics: Suitable for a wide range of pneumatic applications across various industries.

The Festo VUVS-LK20-M52-AD-G18-1C1-S stands out as a superior choice for businesses looking to enhance their pneumatic system capabilities, ensuring both performance and reliability in demanding industrial environments.

Technical Data

Feature Specification
Valve function 5/2, monostable
Actuation type Electrical
Valve size 21 mm
Standard nominal flow rate 550 l/min
Pneumatic working port G1/8
Operating voltage 24V DC
Operating pressure 0.15 MPa … 0.8 MPa
Operating pressure 1.5 bar … 8 bar
Structural design Piston gate valve
Reset method Pneumatic spring
Degree of protection IP65
With plug socket
as per IEC 60529
Nominal width 5.2 mm
Exhaust air function With flow control option
Sealing principle Soft
Mounting position Any
Manual override Detenting
Type of control Pilot-controlled
Pilot air supply port Internal
Flow direction Non-reversible
Symbol 00991049
Lap Overlap
b-value 0.38
C value 2.66 l/sbar
Switching time off 22 ms
On switching time 17 ms
Duty cycle 100%
Max. positive test pulse with 0 signal 2700 µs
Max. negative test pulse on 1 signal 1100 µs
Coil characteristics 24 V DC: 2.4 W
Permissible voltage fluctuations +/- 10 %
Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media Operation with oil lubrication possible (required for further use)
Vibration resistance Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Shock resistance Shock test with severity level 1 as per FN 942017-5 and EN 60068-2-27
Corrosion resistance class (CRC) 1 – Low corrosion stress
LABS (PWIS) conformity VDMA24364 zone III
Temperature of medium -5 °C … 50 °C
Pilot medium Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature -5 °C … 50 °C
Product weight 145 g
Electrical connection Form C
as per EN 175301-803
Type of mounting Optionally:
On terminal strip
With through-hole
Venting hole connection Not ducted
Pneumatic connection 1 G1/8
Pneumatic connection 2 G1/8
Pneumatic connection 3 G1/8
Pneumatic connection 4 G1/8
Pneumatic connection 5 G1/8
Note on materials RoHS-compliant
Seals material HNBR
Housing material Wrought aluminum alloy
Piston slide material Wrought aluminum alloy
Weight 0.145 kg