Sight Flow Indicator

Technical DESCRIPTION
MOC Cast steel / Stainless steel / Alloy Steel
Size 1/2" to 8" ( 015 MM to 200 MM)
Pressure class ASME class 150 / 300
End Connection Flange ASME / DIN

A sight flow indicator, also known as a sight glass, is a device used to inspect the flow of a fluid in a pipeline visually. It consists of a transparent glass window mounted in a metal housing, with flanges or fittings for connection to the pipeline.

When fluid flows through the pipeline, it also flows through the sight flow indicator, allowing operators to see the movement and characteristics of the fluid, such as color, consistency, and presence of impurities. This is particularly useful in industrial applications where it is important to monitor the quality and flow of the fluid, such as in the food and beverage, chemical, and pharmaceutical industries.

LIBERTY valves supply sight flow indicators in two designs:

  • Full view
  • Double window type