| Type | 673 | Diaphragm valve, manually operated, plastic handwheel, metal distance piece, seal adjuster, optical position indicator |
| DN | 25 | DN 25 |
| Body configuration | T | T body |
| Connection type | 0 | Spigot DIN |
| Valve body material | 41 | 1.4435 (316L), block material |
| Diaphragm material | 13 | EPDM |
| Control function | 0 | manually operated |
| Actuator version | 2TS | With seal adjuster, black handwheel |
| DN -2 | 25 | DN 25 |
| Connection type spigot 2 | 0 | Spigot DIN |
| Type of design | 1507 | Ra ? 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal |
| Surface | 1507 | Ra ? 0.6 µm (25 µin.) for media wetted surfaces, mechanically polished internal |
| Diaphragm size | 25 | Diaphragm size 25 |
