KV values and comparison with conventional globe type control valves
The graph shows how Varibell® in the size 1/2", 1", 11/2", 2", 3", 4" and 6" can cover all flow ranges for which conventional valves would require size ranges 1/2" to 10" diameter.
This is possible due to the extremely high turndown ratio of 1:10.000.
KVS Values
| Varibell® DN | 150 | KVS = 1700 |
| Varibell® DN | 100 | KVS = 700 |
| Varibell® DN | 80 | KVS = 445 |
| Varibell® DN | 50 | KVS = 185 |
| Varibell® DN | 40 | KVS = 140 |
| Varibell® DN | 25 | KVS = 33 |
| Varibell® DN | 15 | KVS = 13 |
| Varibell® DN | 15VE | KVS = 5 |
