Tempered Soda Lime Sight Glass

Manufactured in Soda Lime Glass, these sight glasses are used in several applications where the cost-reduction is important, and the glass will not be in contact with food, drugs, chemicals, or temperatures above 572°F.

Description

Manufactured in Soda Lime Glass, these sight glasses are used in several applications where the cost-reduction is important, and the glass will not be in contact with food, drugs, chemicals, or temperatures above 572°F.

Special dimensions of glasses are available upon request, where the minimum diameter is 0.39”, and the maximum diameter is 12.78”. The thickness can be manufactured to a minimum of 0.12” and a maximum of 0.98”. Do not hesitate to contact us for recommendations as to which sight glass fits your application the best.

Type of Glass Quartz (Min Silica 96%)
Manufacturing parameters Minimum manufacturing thickness 0.12”
Maximum manufacturing thickness 1.97”
Minimum manufacturing diameter 0.39”
Maximum manufacturing diameter 14.75”
Operating parameters Maximum constant working temperature 932°F
Maximum short-term temperature 1040°F
Resistance to thermal shock 230 K
Maximum working pressure *** (DIN7080)
Chemical properties Hydrolytic resistance HGB 1 (ISO 719)
Acid resistance Class S1 (ISO 1776)
Alkaline resistance Class A2 (ISO 695)
Chemical composition SiO2 Minimum 80% content
B2O3 Minimum 13% content
Na2O + K2O Minimum 4,5% content