MSA Instruments MSA Instruments  

       Pressure Transmitter
       Pressure Switch


Differential Pressure
       Differential Pressure Switches
       Differential Pressure Gauge


       Ultrasonic Level Transmitter
       Radar Level Transmitter
       Capacitance Type Level Transmitter
       Level Switch
       Level Gauges

Flow, Velocity
       Electromagnetic Flow Transmitter
       Ultrasonic Flow Transmitter
       Corioliss Mass Flow Meter
       Solid Flow meter
       Vortex Flow meter

Temperature Transmitter

Valve Positioner

Process Protection Measurement
       Belt Scale
       Weigh Feeders
       Acoustic Sensor

Safety Equipment
        Conveyer Safety Switch

Gas Detector

Pneumatic Valve Accessories
       I/P Converter
       Pressure Regulator
       Volume Booster

   Pressure Regulator  

The Rotork Fairchild has a various range of compact precision pressure regulator designed for applications that require high performance and accurate process control. Stability of regulated pressure is maintained under varying flow conditions through the use of an aspirator tube which adjusts the supply valve in accordance with the flow velocity. 



  • Compact size
  • Control sensitivity
    of 1/4" water
  • Pressure Balanced
    Supply Valve
  • Flow of up to 40 SCFM with 100 psig
  • Aspirator tube design
  • Separate Control Chamber
  • Unit construction


  • Excellent for applications where space is tight
  • High accuracy for use in precision applications.
  • Allows the regulator to remain unaffected by supply pressure changes.
  • For use in applications with high flow requirements.
  • Compensates downstream pressure droop under flow conditions.
High Precision Pressure Regulators (M10)

Compact Multi Stage Precision Pressure Regulator (M80)

Multi Stage Precision Pressure Regulators (M81)


No Bleed Precision Pressure Regulator

High Flow No Bleed Precision Pressure Regulator

Low Pressure Precision Pressure Regulator

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