Product Model

ms4-lrb-1/4-d5-as-bd

In Stock
Last updated: 2025/4/21
Festo ms4-lrb-1/4-d5-as-bd

Selling Points

  • 1The MS4-LRB pressure regulator supports flow rates from 300 to 2200 liters per minute, making it suitable for a wide range of industrial applications.
  • 2With a pressure regulation range of 0.3 to 12 bar and a maximum pressure hysteresis of 0.25 bar, this regulator provides precise control over operating pressures.
  • 3The MS4-LRB can be mounted in various positions, including optional direct mounting, and is designed for easy integration into control panels.
  • 4Equipped with secondary venting and a return flow function, this regulator ensures safe operation and minimizes pressure drops.
  • 5Available with either an analog or digital pressure gauge, the MS4-LRB offers flexibility in monitoring and controlling pressure levels.
Product Details
ms4-lrb-1/4-d5-as-bd
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
4
Series
MS
Actuator lock
Rotary knob with detent can be closed with accessories
Mounting position
Any
Structural design
Directly controlled diaphragm regulator with continuous compressed air supply
Controller function
Outlet pressure constant With secondary exhausting With return flow function
Symbol
00995251
Pressure gauge
with pressure gauge
Operating pressure
0.8bar 14bar
Pressure regulation range
0.3bar 4bar
Max. pressure hysteresis
0.25bar
Standard nominal flow rate
650l/min
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
Pneumatic connection 1
G1/4
Pneumatic connection 2
QS-8
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
529474

Specifications may be subject to change without notice