| Series | BTF20221 |
| Standard | DIN |
| Pressure rating | PN10, PN16 |
| Size range | DN40 … DN150 |
| Body material | Lever Operated - with Class Certificate |
| Class certificate | Class certificate on request (DNV, LR, ABS, BV) |
| No. | Part | Material |
|---|---|---|
| 1 | Body | Nodular cast iron GGG40.3 |
| 2 | Shaft | Stainless steel SS410 |
| 3 | Disc | Aluminium bronze |
| 4 | Seat | NBR |
| Size | Code | Code SDNR |
|---|---|---|
| DN40 | BTF20221-L192 | |
| DN50 | BTF20221-L193 | |
| DN65 | BTF20221-L194 | |
| DN80 | BTF20221-L195 | |
| DN100 | BTF20221-L196 | |
| DN125 | BTF20221-L197 | |
| DN150 | BTF20221-L198 |
Codes from the ERGOMATIC Marine Valves Catalogue.
