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Industrial Sight Flow Indicator

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Industrial Sight Flow Indicators allow you to observe the flow of process gases and fluids such as chemicals, cooling water, foods and beverages, and petroleum-based products through a process line. Suitable for high pressure and high temperatures.

Sight Flow Indicator body material choices include carbon and stainless steel:

  • Standard unit furnished with tempered borosilicate glass
  • Standard gasket material for carbon steel is neoprene and stainless steel is Gylon®

Indicator choices include a rotor, flapper, drip-tube, or plain.

Make your selections in the four product variations below for specific unit pricing.

Delivery times will vary. L.J. Star will contact you with an estimated order delivery date.


Additional information


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Flanged, Threaded


Plain, Flapper, Rotor, Drip Tube


Carbon Steel, Stainless Steel