| GLASS | Temperated or Borosilicated |
| SIZE RANGE | 1/2” - 12” |
| RATING | PN 6, PN 10, PN 16, PN 25, PN, 40, ANSI 150, ANSI 300 |
| ENDS | SW, NPT, RF, BW, BSP |
| MATERIALS | Carbon Steel, Stainless Steel, Brass, Cast Iron (forged or cast) |
| STANDARD TEST | API598 |
Sight Glasses are devices that, through a tempered or borosilicate glass, allow an immediate visual check and monitoring of the passage of a fluid in a pipe. Sight Glasses provide important information on the operation of the valves, strainers all devices that are part of the system. They can be installed both horizontally and vertically. Sight glasses are mainly made of carbon steel, stainless steel, brass, cast iron and can be requested with fins with tempered crystallines or with a floating sphere, which allow to obtain an even more immediate evidence of the passage of the fluid.
