DOUBLE WINDOW SIGHT GLASS / SIGHT FLOW INDICATOR
| Features | |
| Design STD | As per BS 5351 |
| Face to Face | As per ASME B 16.10 |
| Flange End | As per ASME B 16.5 |
| Testing STD | As per BS 5146, ISO 5208 |
| Material Specifications | ||
| 1 | Body | CF8M, CF8, CF3M, CF3, WCB Etc. |
| 2 | Side Piece | CF8M, CF8, CF3M, CF3, WCB Etc. |
| 3 | Glass | Toughened Glass |
| 4 | Gasket | PTFE, Glass Or Carbon PTFE Etc. |
| Silent Features | |
| 1 | Single Piece Design Investment Casting Body & Cover. |
| Details of Dimension | ||||||
| Class | 150 # | |||||
| Size | F/F | Flange OD | PCD | Dia RF | Hole Dia | No of Hole |
| 15 | 108 | 89 | 60.5 | 35 | 16 | 4 |
| 20 | 117 | 98.5 | 70 | 43 | 16 | 4 |
| 25 | 127 | 108 | 79.5 | 51 | 16 | 4 |
| 40 | 165 | 127 | 98.5 | 73 | 16 | 4 |
| 50 | 178 | 152.5 | 120.5 | 92 | 19 | 4 |
| 65 | 190 | 178 | 140 | 105 | 19 | 4 |
| 80 | 203 | 191 | 152.5 | 127 | 19 | 4 |
| 100 | 229 | 229 | 190.5 | 157 | 19 | 8 |
| 150 | 267 | 279.5 | 241.5 | 216 | 22.5 | 8 |
| 200 | 292 | 343 | 298.5 | 270 | 22.5 | 8 |
| CLASS | TEST | MEDIUM | PRESSURE | |
| PSI | BAR | |||
| ASA 150 | SHELL | HYDROSTATIC | 440 | 31 |
| ASA 150 | SEAT | HYDROSTATIC | 145 | 10 |
| ASA 150 | SEAT | AIR | 85 | 6 |