Round Gauge Glass for Observing Liquid Flow flange and pipe

This Round Gauge Glass for Observing Liquid Flow flange and pipe is made from industry grade borosilicate glass, with a thickness of 5mm,6mm,8mm,10mm,12mm,14mm,15mm,

18mm,19mm,20mm,25mm,30mm,etc. Crafted to withstand high temperatures and resist scratches, it's a durable choice for industry sight glass use, peep hole window, and more. Guaranteed quality for your professional needs.

Material:borosilicate glass

Processed:tempered,ground,polished