Do 3 barów
Właściwości
| Type | Oval sight glass |
| Maximum pressure | up to 3 bar |
| Material lower flange | 1.4571 (316Ti) |
| Material upper flange | 1.4571 (316Ti) |
| Material glass | Borosilicate glass similar to DIN 7080 |
| Gaskets | KlingerSil C4400 gaskets |
| DN | A | B | C | D | E | Article |
|---|---|---|---|---|---|---|
| 270 | 120 | 25 | 15 | 200 | 631032703 | |
| 340 | 120 | 25 | 15 | 270 | 631033403 | |
| 410 | 120 | 25 | 15 | 340 | 631034103 | |
| 480 | 120 | 25 | 15 | 410 | 631034803 | |
| 550 | 120 | 25 | 15 | 480 | 631035503 | |
| 620 | 120 | 25 | 15 | 550 | 631036203 | |
| 690 | 120 | 25 | 15 | 620 | 631036903 | |
| 760 | 120 | 25 | 15 | 690 | 631037603 |