| Customization: | Available |
|---|---|
| Steel Parts: | 304 or 316L |
| The Material of Straight Sight Glass: | Silicon Boride Glass |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
| Size | H | B | D | T |
| 1" | 25.0 | 51.0 | 25.4 | 1.65 |
| 1 1/4" | 25.0 | 60.0 | 31.8 | 1.65 |
| 1 1/2" | 28.0 | 74.0 | 38.1 | 1.65 |
| 2" | 28.0 | 84.0 | 50.8 | 1.65 |
| 2 1/2" | 32.0 | 100.0 | 63.5 | 1.65 |
| 3" | 33.0 | 114.0 | 76.2 | 1.65 |
| 4" | 36.0 | 138.0 | 101.6 | 2.10 |



