Gauge Glass - Tempered Borosilicate Custom Sizes 8"-20" X 1"x 5/8" | Reflex Transparent Asbestos-free Gaskets

We are the professional factory of gauge glass and sight glass . and we have exported for many years.
includes: reflex and transparent gauge glassround & quadrate & square sight glass tubular gauge glass
material : tempered borosilicate high borosilicate quartz soda lime
size:a for the reflex & transparent gauge glass the size is (400370340 320300280250218190165 140115)x 34(30) x 17mm and (8"- 20")x 1"x 5/8" and any other sizes according to your requirements.
for the round gauge glass please tell me the diameter and thickness that you need.
for the quadrate square sight glass and the glass tube the size is according to your request.
packing: paper box carton plywood case.
protect gasket: asbestos rubber gaskets non-asbestos rubber gaskets Mica shield Kel-F Shields