OKDB - Profile backing ring PP
Profile backing ring PP with cast iron core according to DIN standard. Drilled: PN 10/16 up to d180, PN10 from d200 to d630.
| Reference | K |
|---|---|
| OKDB032 | 85 |
| OKDB040 | 100 |
| OKDB050 | 110 |
| OKDB063 | 125 |
| OKDB075 | 145 |
| OKDB090 | 160 |
| OKDB110 | 180 |
| OKDB125 | 180 |
| OKDB140 | 210 |
| OKDB160 | 240 |
| OKDB180 | 240 |
| OKDB200 | 295 |
| OKDB225 | 295 |
| OKDB250 | 350 |
| OKDB280 | 350 |
| OKDB315 | 400 |
| OKDB355 | 460 |
| OKDB400 | 515 |
| OKDB450 | 620 |
| OKDB500 | 620 |
| OKDB560 | 725 |
| OKDB630 | 725 |
*resale products
**PMA: maximum allowable pressure
***n: number of bolts