window sight glass borosilicate DIN 7080

We supply round sight glasses standard in tempered borosilicate glass according to the DIN 7080 standard. 

The toughened safety glass withstands high pressures and high temperatures up to 280° C,

 if protected with mica shield up to 300° C and if used with non aggressive media up to 430° C.

Gauge Glass, Level Gauge, Quartz Glass, Reflex Gauge Glass, Sight Glass, Transparent Gauge Glass

The DIN 7080 standard describes the glass quality and dimensions of the round sight glasses. 

Some of the round sight glasses are not DIN 7080 sizes, but they are produced according to DIN 7080 and thus meet the same high quality standards.

Fluid level sight glasses, fluid level indicators, sight glasses and fill / drain plugs are also referred to as: