ms4n-lrb

Product ID:9082
Updated: 2026/7/4
Festo ms4n-lrb

Key Features

  • 1Deliver high flow rates with minimal pressure drop for efficient system operation.
  • 2Select from multiple pressure ranges (0.3-12 bar) for versatile application fit.
  • 3Construct with die-cast aluminum and PA/POM for superior durability and corrosion resistance.
  • 4Secure settings reliably using the rotary knob with a detent mechanism.
  • 5Mount flexibly on front panels or in-line to meet specific installation needs.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
4
Series
MS
Actuator lock
Rotary knob with detent Rotary knob with integrated lock can be closed with accessories
Mounting position
Any
Structural design
Pressure regulator with pressure gauge
Controller function
Outlet pressure constant With secondary exhausting With return flow function
Pressure gauge
G1/4 prepared G1/8 prepared with pressure sensor with pressure gauge
Operating pressure
0.8bar 14bar
Pressure regulation range
0.3bar 12bar
Max. pressure hysteresis
0.25bar
Standard nominal flow rate
300l/min 2200l/min
Certification
c UL us - Recognized (OL)
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Storage temperature
-10°C 60°C
For use in the food industry
See supplementary material information
Temperature of medium
-10°C 60°C
Ambient temperature
-10°C 60°C
Product weight
222g
Type of mounting
Optionally: Front panel mounting Line installation With accessories
Note on materials
RoHS-compliant
Material of sub-base
Die-cast aluminum
Material of operator panel
PA POM
Seals material
NBR
Housing material
Die-cast aluminum
Diaphragm material
NBR
Manufacturer ID
527693

Specifications may be subject to change without notice

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