HVF offers a complete range of sight glass assemblies from Tassalini, including Flanged Sight Glasses to DIN 28120 PN2.5, PN6, PN 10 and 16 bar high pressure arrangements:  DIN11851 Screwed Union Sight Glasses; Rectangular Sight Glasses and Level Gauges.

Used widely in the food, dairy, beverage, cosmetic and pharmaceutical industries, these units can be enhanced by the addition of optional wiper assemblies and also low voltage 24v/IP 65 sight & light assemblies. 

Sight and light glass arrangements can be combined in one integral “Sight/Light Glass” assembly or used in tandem; one with the light and the separate unit to view. 

General:

Flanged Sight Glasses from DN50 to DN200

View glass diameter from Ø50 to 150mm

Working temperatures up to 150°C with toughened soda lime glass DIN8902, while 280°C is possible with toughened borosilicate glass to DIN 7080. Higher temperatures are possible and please request further details.