| Steel Parts: | 304 or 316L |
|---|---|
| The Material of Straight Sight Glass: | Silicon Boride Glass |
| The Material of Union Type Sight Glass: | Silicon Boride Glass or Tempered Glass |
| Sealing Elements: | Standard--EPDM; Optional--NBR, PTFE |
| Working Tempressure (EPDM): | -20 to 135 Degree Celsius |
| Transport Package: | Carton, Plywood Case |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
| Size | H×D×T | |
| 3A | ||
| 1" | DN25 | 50×25.4×1.5 |
| 1 1/4" | DN32 | 60×31.8×1.5 |
| 1 1/2" | DN40 | 70×38.1×1.5 |
| 2" | DN50 | 82×50.8×1.5 |
| 2 1/2" | / | 105×63.5×2.0 |
| 3" | DN65 | 110×76.2×2.0 |
| 3 1/2" | DN80 | / |
| 4" | DN100 | 150×101.6×2.0 |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}