Flange
| code | Volume L | Pipe connection | |
| V50008 | 5-8 | 3/4 | |
| V50009 | 5-8 | 1" | |
| V50024 | 18-100 | 3/4 | |
| V50025 | 18-100 | 1" | |
| V50300 | 200-300 | 1" 1/2 | |
| V50300R | 200-300 | 1" 1/2 | expansion vessel |
| V50500 | 500-750 | 1" 1/2 | |
| V50500R | 500-700 | 1" 1/2 | expansion vessel |
| V50N10A | 1000-2000 | 2" |
Top connector flange
| Code | Volume L | Pipe connection |
| V50301 | 100 | 1/2" |
| V50302 | 200-300 | 1/2" |
| V50305 | 500-1500 | 1/2" |
| V50N20 | 2000 | 1/2" |