Observation window ISO-KF
| Part number:  | 210132 | 
| Material:  | Stainless steel / Borosilicate glass | 
| Size:  | DN 50 ISO-KF | 
|  |  | 
| Part number:  | 210131 | 
| Material:  | Stainless steel / Borosilicate glass | 
| Size:  | DN 40 ISO-KF | 

