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Sight Glass Flow Indicators

For Water, Fuels, Oils and Chemicals.

An extensive range of sight glass flow indicators which are ideal for Original Equipment Manufacturers (OEM’s) or single use retrofit. Sizes are available from 1/4" up to 10" (DN250). Many body materials are available such as Gun Metal, Brass, Cast Iron, Stainless Steel as well as wide variety of wetted part configurations enabling a wide range of fluid compatibility.

Many flow indicator types are available including:-

  • Simple viewing window
  • Ball
  • Spinner
  • Pointer indicator
  • Drip Tube

Please select the category image or title you wish to browse.

  • General Sight Flow Glasses

    OEM Ball, Spinner and Flap Sight Flow Indicators
    This sight flow indicator is an ideal way for you to visually check the flow, presence, colour, and condition of a liquid, gas or condensate.

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  • Industrial Sight Flow Indicators

    Industrial Sight Flow Indicators
    Industrial Sight Flow Indicators with flap, rotor or drip tube in threaded version to 2" or flanged to 10"

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