Valves
| Low Flow Version Q1 20 m3/h |
Middle Flow Version Q1 45 m3/h |
High Flow Version Q1 250 m3/h |
|
| Two port version |  VTLA |
 SOV DN4 |
BV300 DN8 |
| Four port version - one inlet |
|
||
| Four port version - three inlets |  VTLI |
|
|
| Low Flow Version Q1 20 m3/h |
Middle Flow Version Q1 45 m3/h |
High Flow Version Q1 250 m3/h |
|
| Two port version | VTLA |
SOV DN4 |
BV300 DN8 |
| Four port version - one inlet |
|
||
| Four port version - three inlets | VTLI |
|
|