OAB - Flange ANSI series
Steel core backing ring, PP/FRP coated according to ANSI B16.5 cl.150 for stubs QRNM and QRAM.
| Reference |
|---|
| OAB012 |
| OAB034 |
| OAB100 |
| OAB114 |
| OAB112 |
| OAB200 |
| OAB212 |
| OAB300 |
| OAB400 |
* MPA: maximum admissible working pressure
**nominal tightening torque