VFG 22, PN 16, DN 80, 80.00 m³/h, Flange
065B5501
Pressure operated valves
Product specifications
Characteristic | Value |
|---|---|
| Application | District heating and cooling |
| Cavitation factor | 0.35 |
| Cavitation factor 100% | 0.28 |
| Cavitation factor 25% | 0.51 |
| Cavitation factor 50% | 0.40 |
| Cavitation factor 75% | 0.35 |
| China RoHS compliance | Out of scope |
| Connection size | DN 80 |
| Connection types | Flange |
| Description | Pressure operated valves |
| DG Indicator Profile | Not relevant for dangerous goods |
| Diameter [mm] | 80 mm |
| Differential pressure range [bar] [Max] | 16.00 bar |
| EU RoHS compliance | Out of scope |
| In scope of WEEE and contain batteries | No |
| Kvs values [m³/h] | 80.00 m³/h |
| Leakage rate [% Kvs] | 0.03 |
| Leakage through port max. [% Kvs] | 0.03 |
| Material Description | VFG 22 PN16 80/80 2-way flange flow/ret |
| Media pH [Max] | 10 |
Characteristic | Value |
|---|---|
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 150 °C |
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Free |
| Number of ports | 2 |
| Operating pressure [bar] [Max] | 16 bar |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 16 |
| Pressure nominal [bar] | 16 bar |
| Pressure relieve system control valve insert | Chamber |
| Product group | Pressure flow controllers |
| Product line | District Energy Controls |
| Product Type | VFG 22 |
| Sealing DP material | Metal |
| UK RoHS compliance | Out of scope |
| Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone DP material | Stainless steel mat. No. 1.4021 |
| Valve seat DP material | Stainless steel, mat. No. 1.4021 |
| Valve size | DN 80 |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 35.6 Kilogram |
| Net weight | 29 Kilogram |
Characteristic | Value |
|---|---|
| Volume | 82.259 Liter |
| EAN | 5710104095431 |