This precision high-vacuum stopcock features a straight bore design with hollow PTFE plug, optimized for bubble-free fluid transfer in sensitive analytical and synthetic procedures. The specialized hollow core ensures uninterrupted flow while maintaining vacuum integrity down to 10⁻⁶ mbar.
| S. No. | ITEM CODE | PLUG BORE mm |
| 1 | SSP-538-01 | 2 |
| 2 | SSP-538-02 | 3 |
| 3 | SSP-538-03 | 4 |
| 4 | SSP-538-04 | 6 |
| 5 | SSP-538-05 | 8 |
| 6 | SSP-538-06 | 10 |