| Series | BTF40221 / BTFS40231 |
| Standard | DIN |
| Pressure rating | PN10 |
| Size range | DN50 … DN600 |
| Body material | Worm Gear Operated - with Class Certificate |
| Class certificate | Class certificate on request (DNV, LR, ABS, BV) |
| Size | Code | Code SDNR |
|---|---|---|
| DN50 | BTF40221-644 | |
| DN65 | BTF40221-G38 | |
| DN80 | BTF40221-G39 | |
| DN100 | BTF40221-G40 | |
| DN125 | BTF40221-G41 | |
| DN150 | BTF40221-G42 | |
| DN200 | BTF40221-G43 | |
| DN250 | BTF40221-G45 | |
| DN300 | BTFS40231-G193 | |
| DN350 | BTFS40231-G194 | |
| DN400 | BTFS40231-G195 | |
| DN450 | BTFS40231-G196 | |
| DN500 | BTFS40231-G197 | |
| DN600 | BTFS40231-G198 |
Codes from the ERGOMATIC Marine Valves Catalogue.
