Product Model

vuws-l20-m52-m-n18

In Stock
Last updated: 2025/4/28
Festo vuws-l20-m52-m-n18

Selling Points

  • 1High Precision Control: Regulate media flow with a 5/2 monostable function for precise control.
  • 2Robust Construction: Built with die-cast aluminum housing and wrought aluminum alloy piston slide for durability.
  • 3Wide Operating Range: Operates at -0.09 MPa to 1 MPa or -0.9 bar to 10 bar, suitable for various industrial applications.
  • 4ATEX Zone Compliance: Meets ATEX Zone 1, 2, 21, and 22 standards for explosion protection in hazardous environments.
  • 5Easy Installation: Optionally mounts on terminal strips or through-holes with M5 pilot air port for flexible installation options.
Product Details
vuws-l20-m52-m-n18
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Valve function
5/2, monostable
Actuation type
Pneumatic
Valve size
21mm
Standard nominal flow rate
700l/min
Pneumatic working port
1/8 NPT
Operating pressure
-0.9bar 10bar
Structural design
Piston gate valve
Reset method
Mechanical spring
Certification
c UL us - Recognized (OL)
Nominal width
5.7mm
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
0.25MPa 1MPa
Pilot pressure
2.5bar 10bar
Switching time off
39ms
On switching time
7ms
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
Cleanroom class
Class 6 according to ISO 14644-1
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
178g
Type of mounting
Optionally: On terminal strip With through-hole
Venting hole connection
Not ducted
Pneumatic connection 1
1/8 NPT
Pneumatic connection 2
1/8 NPT
Pneumatic connection 3
1/8 NPT
Pneumatic connection 4
1/8 NPT
Pneumatic connection 5
1/8 NPT
Note on materials
RoHS-compliant
Seals material
HNBR NBR
Housing material
Die-cast aluminum Painted
Piston slide material
Wrought aluminum alloy
Material of screws
Steel, galvanized
Manufacturer ID
575705

Specifications may be subject to change without notice