| Body material | 304 Stainless Steel |
| Sealing | Peek |
| Type of connection | With flanges |
| Diameter of connection | DN50 |
| GN | 40 |
| PN | 40 |
| Control pressure | 0 to 10 bar |
| Fluid working Temp | (-)10°C to (+)233°C |
| Operated | Universal air operated |
| Control head | 200 mm |
| Specifications | 3 ways - Without bellows |
| Compatibility - fluids | For steam applications |
| Customs duty number | 8481-2090 |
| Gross weight (kg) | 0 |
| Eclass | 27290000 |
| Country of origin | FR |
| UNSPSC Code | 27131700 |
ASCO PRESSURE OPERATED VALVE 398 SERIES ASCO VALVE 398B PEEK - 3/2 U STAINLESS STEEL BODY DIN FLANGES PN40 ND50 OPERATOR D=200 HIGH TEMPERATURE