Malema Markets

Wherever safe, accurate, and repeatable flow control and measurement are required, you can find Malema solutions.

For over 40 years, Malema flow meters, flow controllers, flow switches, relief valves and pressure sensors have been utilized across various demanding applications. They offer high-purity performance in semiconductor production, safety in dangerous industrial environments and precision in hydrogen transportation applications.

Click on the markets below to learn which Malema flow control and measurement solutions can help you achieve your desired results.

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M-80 SERIES FIXED SET POINT FLOW SWITCHES Stainless Steel Fixed Set Point Flow Switches with Inline flow - Float Style Flow Switches

Designed for fitting directly into pipe work, the M-80 Series Stainless Steel Fixed Set Point Float Style Flow Switches are available in 1” or 2” port sizes. With the ability to monitor increasing and decreasing flow up to 80 L/min for water or 70 scfm for air, the M-80 Series Float Style Flow Switches. WIth minimal pressure variation effects, the M-80 Series Float Style Flow Switch provides accuracy that can be used in virtually any application requiring flow detection of liquids or gasses.


  • Available in a wide range of fixed flow settings
  • High reliability
  • High repeatability
  • Extremely sensitive
  • Low Hysteresis
  • Low pressure drop
  • Large port sizes


  • Process flow monitoring
  • Chemical delivery systems
  • Cooling water flows
  • High volume gas flows
  • Heat exchangers
  • Transformers
  • Brewery process applications