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Flow indicator with turnable scale

  • For liquids and gases up to 50 bar pressure
  • Flow from 3 to 60 l/min. water
  • Wetted parts in nickel plated brass

Product description

Model NOK is a flow indicator with a reed switch, that can be used to advantage in applications where oil or coloured media occur. It has a rotatable scale that never comes into contact with the media, resulting in simple reading.

Special versions

  • Without Switch
  • IP-class IP67
  • Stainless steel for aggressive media


Articles Flow Max l/min Double Flow Range Max Flow Range Min Weight
15 l/min 15 l/min 3 l/min 1,3 kg
15 l/min 15 l/min 3 l/min 1,25 kg
30 l/min 30 l/min 5 l/min 1,25 kg
50 l/min 50 l/min 5 l/min 1,15 kg
60 l/min 60 l/min 10 l/min 1,05 kg


Photo of model NOK.

Flow meter w. switch 1/4", 3-15 l/min

spinner symbol


Contact Rating Max 15 VA
Flow Max l/min Double 15 l/min
Flow Range Max 15 l/min
Flow Range Min 3 l/min
IP Class IP65
Material Bolt Nickel-plated brass
Material Indication Call PVDF
Material of body Nickel-plated brass
Material of seals NBR
Material Scale Acrylic
Materials Spring Stainless steel 301
Pressure Range Max 50 bar
Temperature range of media to 90 °C
Type of flow component Flow Switches
Weight 1,3 kg
Viscosity 1 cSt
Voltage AC max 250 V

Measurements and connections

Technical illustrations

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