Manufacturer Part Number: Festo 151849
Festo Directional Control Valves: VL-5/3E-D-2-C
OEM Spec Ref 

The Festo VL-5/3E-D-2-C, with MPN 151849, is a high-performance directional control valve designed to meet the rigorous demands of industrial pneumatic systems. Its sophisticated engineering ensures precise control over system airflow, enhancing both the efficiency and reliability of operations.

Key Features:

  • 5/3-Way Functionality: This valve features a 5/3-way configuration with a center exhausted position, providing versatile control options for managing airflow directions effectively.
  • Pneumatic Actuation: Utilizes pneumatic power for reliable and smooth operation, ensuring consistent performance across various industrial applications.
  • Compact Design: With a width of 54 mm, the valve is designed to fit into tight spaces without compromising functionality, making it ideal for integration into complex machinery.
  • High Flow Rate: Offers a standard nominal flow rate of 2300 l/min, facilitating rapid movement of air that is crucial for high-speed operations.
  • Robust Operating Pressure Range: Functions efficiently within a pressure range of -0.9 to 16 bar, accommodating a broad spectrum of pneumatic tasks.

Benefits:

  • Enhanced Operational Precision: Precise control of air direction increases the accuracy and reliability of pneumatic systems, reducing downtime and maintenance needs.
  • Adaptable to Various Settings: Its versatile design and compatibility make it suitable for a wide range of industrial environments and applications.
  • Durability and Longevity: Built to withstand the harsh conditions of industrial environments, which ensures long-term reliability and reduces replacement frequency.

Applications:

  • Manufacturing and Assembly Lines: Critical in systems requiring precise control of movement, such as robotic arms and conveyor systems.
  • Automated Machinery: Plays an essential role in the automation of production processes by controlling the flow and direction of air to various components.
  • Testing and Inspection Equipment: Ideal for applications where stable and controlled air flow is necessary to operate sensitive testing and inspection instruments.

The Festo VL-5/3E-D-2-C stands out as a robust and efficient solution for sophisticated pneumatic management, reflecting Festo’s commitment to innovative engineering and quality in industrial automation.

Technical Data

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Feature Specification
Valve function 5/3, exhausted
Actuation type Pneumatic
Width 54 mm
Standard nominal flow rate 2300 l/min
Pneumatic working port Sub-base, size 2 according to ISO 5599-1
G3/8
Operating pressure -0.09 MPa … 1.6 MPa
Operating pressure -0.9 bar … 16 bar
Structural design Piston gate valve
Reset method Mechanical spring
Certification UL – Recognized (OL)
Nominal width 11.5 mm
Width dimension 56 mm
Exhaust air function With flow control option
Sealing principle Soft
Mounting position Any
Conforms to standard ISO 5599-1
Manual override None
ISO code 208
Type of control Direct
Flow direction Reversible
Symbol 00991021
Lap Overlap
Pilot pressure 3 bar … 16 bar
Switching time off 59 ms
On switching time 16 ms
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 1 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
LABS (PWIS) conformity VDMA24364-B1/B2-L
Temperature of medium -10 °C … 60 °C
Noise level 85 dB(A)
Pilot medium Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature -10 °C … 60 °C
Product weight 825 g
Type of mounting On sub-base
With through-hole and screw
Pilot air port 12 Sub-base, size 2 as per ISO 5599-1
Pilot air port 14 Sub-base, size 2 as per ISO 5599-1
Pneumatic connection 1 Sub-base, size 2 as per ISO 5599-1
Pneumatic connection 2 Sub-base, size 2 as per ISO 5599-1
Pneumatic connection 3 Sub-base, size 2 as per ISO 5599-1
Pneumatic connection 4 Sub-base, size 2 as per ISO 5599-1
Pneumatic connection 5 Sub-base, size 2 as per ISO 5599-1
Note on materials RoHS-compliant
Seals material HNBR
NBR
Housing material Die-cast aluminum

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Weight 0.825 kg