VFM 2 DN250 kvs 900 PN16 2-way flange
| Gross weight | 369.6 Kg |
| Net weight | 369.6 Kg |
| Volume | 638.4 Liter |
| EAN | 5710104027876 |
| Gross weight | 369.6 Kg |
| Net weight | 369.6 Kg |
| Volume | 638.4 Liter |
| EAN | 5710104027876 |
| Application | District heating and cooling |
| Application alternative VSP | Heating |
| Cavitation factor | 0.3 |
| China RoHS compliance | Out of scope |
| Connection types | Flange |
| Control ratio | 100:1 |
| Description | VFM 2 DN250 kvs 900 PN16 2-way flange |
| Diameter [mm] | 250 mm |
| Differential pressure range [bar] [Max] | 5 bar |
| EU RoHS compliance | Out of scope |
| Flow characteristic | Logarithmic |
| Function | Pressure relief |
| In scope of WEEE and contain batteries | No |
| Kvs values [m³/h] | 900 m³/h |
| Leakage through port max. [% Kvs] | 0.03 |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 150 °C |
| Media temperature [°C] [Min] | -10 °C |
| Medium alternative | Glycolic water up to 50% |
| Mounting version | Flow |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| PN alternative VSP | 10 |
| Pressure nominal [bar] | 16 bar |
| Product group | Motorized control valves |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Spindle position | Normally open |
| Stroke [mm] | 50 mm |
| Type | VFM 2 |
| UK RoHS compliance | Out of scope |
| Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone material | Stainless steel |
| Application | District heating and cooling |
| Application alternative VSP | Heating |
| Cavitation factor | 0.3 |
| China RoHS compliance | Out of scope |
| Connection types | Flange |
| Control ratio | 100:1 |
| Description | VFM 2 DN250 kvs 900 PN16 2-way flange |
| Diameter [mm] | 250 mm |
| Differential pressure range [bar] [Max] | 5 bar |
| EU RoHS compliance | Out of scope |
| Flow characteristic | Logarithmic |
| Function | Pressure relief |
| In scope of WEEE and contain batteries | No |
| Kvs values [m³/h] | 900 m³/h |
| Leakage through port max. [% Kvs] | 0.03 |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 150 °C |
| Media temperature [°C] [Min] | -10 °C |
| Medium alternative | Glycolic water up to 50% |
| Mounting version | Flow |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| PN alternative VSP | 10 |
| Pressure nominal [bar] | 16 bar |
| Product group | Motorized control valves |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Spindle position | Normally open |
| Stroke [mm] | 50 mm |
| Type | VFM 2 |
| UK RoHS compliance | Out of scope |
| Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone material | Stainless steel |