UHV-Sapphire observation window
| Part number:  | 210122 | 
| Material:  | Stainless steel / Sapphire glass | 
| Nominal size:   | DN 40 CF | 
| Part number:  | 210122 | 
| Material:  | Stainless steel / Sapphire glass | 
| Nominal size:   | DN 40 CF |