This Sight Glass Range is available for pressures up to 10 BAR, depending on size (higher pressure ratings are available on request). Silicon gasket max temp 200°C, Borosilicate sight glass disc max temp 260°C. All product options are manufactured to DIN8902.

The compact design of this unit makes it ideal for inspection use in Bio-reactor vessels, the lids of manways and inspection hatches. Used widely in the food, dairy, beverage, cosmetic and pharmaceutical industries.