Sight glass is a device used between any kinds of non transparent pipeline to observe the flow of liquid. This can be used both in horizontal as well as vertical pipeline. Sight glass is constructed in such a way that it gives a complete view from every angle.
We provide Tubular Sight flow indicator and FEP/PFA lined sight flow indicator.
Tubular Sight flow indicators are having parts, PTFE bushes on both sides of glass pipe section ensure that liquid in the pipeline does not come in contact with metal frame. PTFE washers are used as gaskets while fitting the sight glass in the pipeline. Acrylic cover covers the glass pipe section and protects it from outer damages.
FEP/PFA lined sight flow indicators have been designed for visually observing the flow of corrosive media. Except for the borosilicate glass, all wetted parts of the indicators are lined with FEP/PFA. These units are therefore ideal for viewing such corrosive fluids as acids, chlorides, sulphate, bleach solutions, solvents and phenols.
Sight glass can be supplied with MS/SS304/SS316 frame with any standard drilling.
FEP Lined Double Window Sight Glass