065B1550
Danfoss 065B1550 - VFS 2, PN 25, DN 50, 40 m³/h, Flange
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Product details
| Type | VFS 2 | |
| Product group | Motorized control valves | |
| Application | Steam | |
| Application alternative VSP | Chilled water | |
| China RoHS compliance | Out of scope | |
| Connection types | Flange | |
| Contains batteries | No | |
| Control ratio | 100:1 | |
| Description | VFS 2 PN25 50/40 2-way seated flange | |
| Diameter [mm] | 50 mm | |
| Differential pressure range [bar] [Max] | 4 bar | |
| EU RoHS compliance | Out of scope | |
| Flow characteristic | Equal percentage | |
| Kvs values [m³/h] | 40 m³/h | |
| Leakage through port max. [% Kvs] | 0.05 | |
| Media pH [Max] | 10 | |
| Media pH [Min] | 7 | |
| Media temperature [°C] [Max] | 200 °C | |
| Media temperature [°C] [Min] | -10 °C | |
| Medium alternative | Glycolic water up to 50% | |
| Medium alternative 2 | Steam | |
| Number of ports | 2 | |
| Permissible media | District heating/cooling circulation water | |
| PN alternative VSP | 16 | |
| Pressure class | PN 25 | |
| Pressure nominal [bar] | 25 bar | |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) | |
| SCIP dossier product name | VFS 2 PN25 50/40 2-way seated flange | |
| Stroke [mm] | 15 mm | |
| Valve body material | Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) | |
| Valve cone material | Stainless steel | |
| Valve size | DN 50 |
Technical data
| Product type | Motorized control valves | |
| Net weight | 10.93 kg | |
| Gross weight | 11.578 kg | |
| Packed volume | 22.2 L | |
| EAN | 5702421512715 | |
Documents
Operating guides, design guides, certificates and CAD drawings for 065B1550 are available on request. Ask for documents →