Product Description
Compact district heating valve, with wide application range.
For domestic hot water and district heating; hot water or cold water
(max. 50% glycol), water quality VDI2035.
Technical Properties
| Valve series |
V5825B |
| Valve type |
2-way press. bal. |
| Medium type |
steam (water) |
| DN size |
20 mm |
| Media temp. |
2 ... 130 oC |
| Kvs value |
2,5 |
| Flow char. |
mod.equal% |
| Nominal pressure |
PN25 |
| Action to open |
stem down |
| Close off pressure with 300N motor |
1600 kPa |
| Close off pressure with 400N motor |
2500 kPa |
| Materials |
body red bronze (DIN1705), trim stainless steel |
| Stroke |
6,5 mm |
| Connection diameter |
G1 inch |
| Port connection |
ext. thread flat sealing |
| Additional Descriptions |
Approved according DIN EN 14597 in combination with ML7435E/ML6435B. |
