Model Sight Glass -A Pressure-Resistant And Heat-Resistant Tempered Glass

A pressure-resistant and heat-resistant tempered glass for pressure vessel sight glass. We have a lineup of  aluminosilicate glass and borosilicate glass that conform to JIS B8286 (mean coefficient of linear expansion test, bending strength test, thermal shock test). *JIS B8286 is the standard for sight glass for pressure vessels. (JIS: Japanese Industrial Standards) Please check each country’s standards individually.