
VB 2, PN 25, DN 25, 10 m³/h, Flange
065B2058
VB 2 PN25 25/10 2-way seated flange
065B2058
Product specifications
Characteristic | Value |
|---|---|
| Application | District Heating |
| Application alternative VSP | Heating |
| Cavitation factor | 0.50 |
| Cavitation factor 100% | 0.34 |
| Cavitation factor 25% | 0.58 |
| Cavitation factor 50% | 0.52 |
| Cavitation factor 75% | 0.50 |
| China RoHS compliance | Out of scope |
| Connection types | Flange |
| Contains batteries | No |
| Control ratio | 50:1 |
| Description | VB 2 PN25 25/10 2-way seated flange |
| DG Indicator Profile | Not relevant for dangerous goods |
| Diameter [mm] | 25 mm |
| Differential pressure range [bar] [Max] | 16.00 bar |
| EU RoHS compliance | Yes with exemptions |
| EU RoHS exemption clause | 6(c) |
| Flow characteristic | Split |
| Function | Pressure relief |
| Kvs values [m³/h] | 10.00 m³/h |
| Leakage through port max. [% Kvs] | 0.05 |
| Material Description | VB 2 PN25 25/10 2-way seated flange |
| 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% |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| PN alternative VSP | 16 |
| Pressure class | PN 25 |
| Pressure nominal [bar] | 25 bar |
| Product group | Motorized control valves |
| Product line | District Energy Controls |
| Product Type | VB 2 |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| SCIP dossier no. | e0f1dcef-28b7-4c75-b17e-8e6026f6ab1b |
| SCIP dossier product name | VB 2 PN25 25/10 2-WAY SEATED FLANGE |
| Spindle position | Normally open |
| Stroke [mm] | 7.00 mm |
| Stuffing box sealing material | EPDM |
| Valve body material | Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) |
| Valve cone material | Stainless steel |
| Valve seat material | Stainless steel |
| Valve size | DN 25 |
| Valve stem material | Stainless steel |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 5.01 Kilogram |
| Net weight | 5.01 Kilogram |
| Volume | 5.054 Liter |
Characteristic | Value |
|---|---|
| EAN/UPC | 5702421508480 |
| Proposition 65 | Cancer and Reproductive Harm |