Visibility & Reliability

GLOBAL supplies a wide range of sight glasses for viewing the contents and also the level of tanks, vessels or pipelines. Sight glasses allow you to monitor liquid flow either manually or at a distance.
There is a very wide range of applications so there are sight glasses suitable for each application from cryogenic through to furnaces. Sight glasses can be as small as 6 mm and as large as 600 mm. Sight glass surrounds are made of diverse materials to suit your process, these include aluminium, carbon steels, stainless steels, duplex stainless steels and hastelloy.