VUWS-L25-M52-M-G14 – Pneumatic Valve – Festo Directional Control Valves

USD $ 72.24 USD $ 59.24

SKU: Festo 575515

Manufacturer Part Number: Festo 575515
Festo Directional Control Valves: VUWS-L25-M52-M-G14
OEM Spec Ref 

The Festo VUWS-L25-M52-M-G14 directional control valve, with its distinguished MPN 575515, stands as a premier choice for robust and precise control in various pneumatic systems. Designed to deliver exceptional performance, this valve integrates seamlessly into diverse industrial setups, facilitating smooth and efficient operations.

Key Features:

  • Versatile Valve Functionality: Offers a 5/2-way, monostable function, ensuring reliable and effective control of air flow in pneumatic systems.
  • High Performance: Engineered for a standard nominal flow rate of 1300 l/min, making it suitable for high-demand applications.
  • Durable Construction: Crafted with a robust design, this valve withstands the challenging conditions of industrial environments, ensuring durability and reliability.
  • Pneumatic Actuation: Utilizes pneumatic actuation, allowing for smooth and responsive operation under varied pressures.
  • Optimal Operating Conditions: Operates efficiently within a temperature range of -10 °C to 60 °C, and is compatible with compressed air standards as per ISO 8573-1:2010 [7:4:4].


  • Enhanced Operational Efficiency: By facilitating precise control over air flow, it enhances the efficiency and reliability of your pneumatic processes.
  • Cost-Effective Operations: Reduces energy consumption through optimal air flow control, contributing to lower operational costs.
  • Longevity of Service: Designed to minimize wear and tear, thereby extending the lifespan of both the valve and associated pneumatic components.
  • Improved Safety Standards: Ensures safer operational conditions by adhering to rigorous industrial safety standards.


  • Industrial Automation: Ideal for deployment in automated production lines where precise and reliable air control is critical.
  • Manufacturing and Processing: Plays a pivotal role in manufacturing setups, especially in processes requiring meticulous air flow control.
  • Testing and Quality Assurance: Suitable for environments where consistent and accurate air pressure is necessary for effective testing and inspection.

The Festo VUWS-L25-M52-M-G14 directional control valve exemplifies Festo’s commitment to innovative pneumatic solutions, offering a superior tool for managing complex industrial processes.

Technical Data

Feature Specification
Valve function 5/2, monostable
Actuation type Pneumatic
Valve size 26.5 mm
Standard nominal flow rate 1300 l/min
Pneumatic working port G1/4
Operating pressure -0.09 MPa … 1 MPa
-0.9 bar … 10 bar
Structural design Piston gate valve
Reset method Mechanical spring
Certification c UL us – Recognized (OL)
Nominal width 6.9 mm
Exhaust air function With flow control option
Sealing principle Soft
Mounting position Any
Manual override None
Type of control Direct
Pilot air supply port Internal
Flow direction Reversible
Symbol 00991029
Lap Overlap
Pilot pressure MPa 0.25 MPa … 1 MPa
Pilot pressure 2.5 bar … 10 bar
Switching time off 42 ms
On switching time 10 ms
Explosion prevention and protection Observe the information on the certificate
Zone 1 (ATEX)
Zone 2 (ATEX)
Zone 21 (ATEX)
Zone 22 (ATEX)
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 2 as per FN 942017-5 and EN 60068-2-27
Corrosion resistance class (CRC) 2 – Moderate corrosion stress
LABS (PWIS) conformity VDMA24364-B1/B2-L
Temperature of medium -10 °C … 60 °C
Pilot medium Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature -10 °C … 60 °C
Product weight 330 g
Type of mounting Optionally:
On terminal strip
With through-hole
Venting hole connection Not ducted
Pilot air port 14 M5
Pneumatic connection 1 G1/4
Pneumatic connection 2
Pneumatic connection 3 G1/4
Pneumatic connection 4 G1/4
Pneumatic connection 5 G1/4
Note on materials RoHS-compliant
Seals material HNBR
Housing material Die-cast aluminum
Piston slide material Wrought aluminum alloy
Material of screws Steel, galvanized
Weight 0.330 kg