VISI-FLOŽ 1600 OEM Series Sight Flow Indicators

OPW 1600 Series Sight Flow Indicators are manufactured of quality materials and safety tested to assure long, dependable service at economical prices. Good for monitoring critical fluid flow, lubricants, coolant lines and sprinkler systems.



  • Brass Construction, Buna seals 
  • Single & double window designs 
  • Sizes from ?” – 2” 
  • 125 psig Pressure Rating 
  • Available with or without propeller 
  • FNPT connections


  • Economical prices 
  • Quickly monitor flow, color and clarity 
  • 48 Hours delivery available to minimize downtime
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