Observation and illumination of the interior of enclosed vessels (cauldrons, tanks, silos etc.). Sight glasses consist of round flange mountings to be welded into or onto a vessel, completed by a sight glass plate with appropriate seals.
Description
Circular flange assembly for bolting straight onto existing flange
Complete with fully gasketed glass disc
Nominal sizes: DN40 to DN200
Viewing Diameter: 48 to 150mm
Operating Temperature up to 200°C, higher available on request
Operating Pressure up to 25 bar
Materials: stainless, carbon steels and specials such as Hastelloy
Custom built versions