Kates FC Automatic Flow Rate Controllers

Brand: Custom Valve Concepts

The Kates Automatic Flow Rate Controller combines an adjustable orifice and an internal regulating valve to automatically control flow rate regardless of upstream or downstream pressure variations. 

The Kates Flow Controllers have been applied successfully throughout industry to a wide variety of liquid and gas applications. 

We take pride in providing high quality and high performance instruments that will provide many years of maintenance free service. 

The models below are a sample of the wide variety of flow controllers available. Our motto, “to serve our customers as we desire our suppliers to serve us,” exemplifies our commitment to quality and service.


Flow Range

  • .01-550 GPM


  • 316 Stainless Steel
  • PVC
  • Hastelloy C
  • Alloy 20
  • Monel

Maximum Working Pressure

  • 5,000 psi
  • 2500#ANSI


  • ± 1.5 % of Setpoint


  • ± 1.5 % of Setpoint

Turndown Ratio

  • 25:1 Nominal


  • FNPT
  • ANSI Flanged
  • Sock Weld
  • Butt Weld

  • Mechanical Seal Lubrication
  • Continuous Casting
  • Instrumentation Purge
  • Hydrocrackers
  • Dewaxing
  • Desulphurization
  • Heat Exchangers
  • Aircraft De-icing
  • Sodium Hypochlorite Injection
  • Header Systems
  • Reverse Osmosis Systems
  • High Purity Silicon Chip Manufacturing
  • Rotating Seals
  • Ratio Blending
  • Nitrogen Blanketing
  • Dynamometers

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