DIG Series Rotating Vane Flow Indicator

Brand: KOBOLD Instruments, Inc

The KOBOLD DIG rotating vane flow indicator for liquids is perfect for applications in which visual indication of flow without flow measurement is desired. 

Similar to the KOBOLD DRG paddle-wheel flow sensor, but without the electronics, the DIG contains a high-visibility red polypropylene paddle wheel to provide a visual indication of flow. 

The flow indicator’s housing is available in your choice of: brass, stainless steel or polypropylene materials to suit a variety of liquid flow applications.
  • Clearly Visible Flow Indication
  • Choice of Three Housing Materials
  • Non-Metallic (All Plastic) Version Available
  • Made in the USA


Flow Capacity

  • 0.13-3.2 GPM to 0.79-21 GPM


  • 1/8” to 1” NPT Thread


  • Brass
  • Polypropylene
  • Stainless Steel

Maximum Pressure

  • 230 psi

Maximum Temperature

  • 176° F

∆P at Maximum Flow

  • 14.5 psi

Media Category

  • Liquid


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