Safety sight glass
Papenmeier - Lumiglas Division
Glass discs separated by spacer ring and independet seals
If damage occurs to one disc, the other maintains service under full operating conditions. Nominal sizes: DN 50 to DN 200
Viewing Diameter: 50 to 175 mm
Operating Temperature: 280°C with Borosilicate Glass to DIN 7080; 150°C with Soda Lime Glass DIN 8902
Materials: stainless, carbon steels and specials
Custom built versions, e.g. with built in heating
