VGF, PN 25, DN 20, 6.3 m³/h, Flange
065B0781
VGF PN25 20/6,3 2-way flange flow
Product specifications
Characteristic | Value |
|---|---|
| Application | District Heating |
| Cavitation factor | 0.60 |
| China RoHS compliance | Out of scope |
| Connection size | 20 |
| Connection standard | EN 1092-2 |
| Connection types | Flange |
| Contains batteries | No |
| DG Indicator Profile | Not relevant for dangerous goods |
| Description | VGF PN25 20/6,3 2-way flange flow |
| Diameter [mm] | 20 mm |
| Differential pressure range [bar] [Max] | 20.00 bar |
| EU RoHS compliance | Out of scope |
| Flow characteristic | Approx. linear |
| Function | Control valve |
| Kvs values [m³/h] | 6.30 m³/h |
| Leakage through port max. [% Kvs] | 0.05 |
| Material Description | VGF PN25 20/6,3 2-way flange flow |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 150 °C |
Characteristic | Value |
|---|---|
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Free |
| Number of ports | 2 |
| PN alternative VSP | 16 |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 25 |
| Pressure nominal [bar] | 25 bar |
| Pressure relieve system | Piston |
| Product Type | VGF |
| Product group | Motorized control valves |
| Product line | District Energy Controls |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Spindle position | Normally open |
| Stroke [mm] | 5.00 mm |
| Valve body material | Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) |
| Valve cone material | DZR brass CuZn36Pb2AS (CW 602N) |
| Valve seat material | Stainless steel, mat. No. 1.4571 |
| Valve size | DN 20 |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 4.512 Kilogram |
| Net weight | 4.512 Kilogram |
| Volume | 5.107 Liter |
Characteristic | Value |
|---|---|
| EAN/UPC | 5702421543634 |
| Proposition 65 | Cancer and Reproductive Harm |