VFG2 PN40 200/320 2-way flange flow/ret
| Application | District Heating |
| Connection types | Flange |
| Function | Pressure relief |
| Flow characteristic | Linear optimized |
| Leakage through port max. [% Kvs] | 0.05 |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Free |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 40 |
| Spindle position | Normally open |
| Valve body material | Cast steel GP240GH (GS-C 25) |
| Valve cone material | Stainless steel, mat. No. 1.4021 |
| Valve seat material | Stainless steel, mat. No. 1.4313 |
| Diameter [mm] | 200 mm |
| Differential pressure range [bar] [Max] | 10.00 bar |
| Kvs values [m³/h] | 320.00 m³/h |
| Media temperature [°C] [Max] | 150 °C |
| Media temperature [°C] [Min] | 2 °C |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Stroke [mm] | 24.00 mm |
288 Kilogram
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