Linear flow controller LFC is designed to regulate gas or cold air volumes in various systems. The device provides a control range of up to 1:25, and thanks to the possibility of mounting with an IC 20 or IC 40 servo drive, it is ideally suited for flow control in continuous and step control of combustion processes.


  • SKU: EL003349
  • Price: 


More Details


  • Linear relationship between swing angle and flow
  • Large control range 25: 1
  • EC certified and tested
  • Direct mounting of IC 20 or IC 40 servo drives
  • For gas and air
  • Small amount of leakage
  • High control accuracy

Technical data Kromschroder LFC

  • Gas type:
    • Natural,
    • urban,
    • liquefied gas
    • air.
  • Control range: 25: 1.
  • Leakage rate: <2% of kvS value.
  • Inlet pressure p e : max. 500 mbar.
  • Turning time with IC 20: 7.5 s, 15 s, 30 s, 60 s.
  • Connecting flanges: Rp internal thread according to ISO 7-1.
  • Body material: aluminum,
  • Flow control cylinder: POM.
  • Ambient temperature: -20 to +60 ° C.