Generic SG-CI-DN25-PN16 Double window sight glass DN25 flanged PN16. Cast iron body with borosilicate glass windows. For visual flow confirmation in marine piping systems. Deployed in process, utility and marine piping loops for on-off shutoff, control, safety relief or diversion service.
| Material | Cast Iron GG25, Borosilicate Glass |
| Standard | DIN 28120 / EN 1092-1 |
| Standard size | DN25 PN16 |
| Pressure rating | PN16 |
| Temperature range | -10C to +150C |
| Standards | EN 1092-1, ANSI B16.5., ANSI B16.5 |
| Approvals | CE, PED |
| HS code | 8481.80 |
| Material | Cast Iron GG25, Borosilicate Glass |
| Pressure rating | PN16 |
| Temperature range | -10C to +150C |
| Primary standard | DIN 28120 / EN 1092-1 |
| Standard size | DN25 PN16 |
| MOQ | 1 |
Flange standards EN 1092-1 or ANSI B16.5. Fits any matching-drilling flange.