Danfoss VS 2 Seat Valve 2-way. Seat valves (Plumbing / Heat / Valves for heating and cooling systems). Principal data: dn dimension 25, thread 1 1/4", connection Male thread, kvs value 4 m³/h. Supplied under manufacturer part number 065F2125, EAN 5702421510261, HS code 8481.80, country of origin Slovenia.
| Product type | Seat valves |
| Product group | Heat |
| DN dimension | 25 |
| Thread | 1 1/4" |
| Connection | Male thread |
| Kvs value | 4 m³/h |
| Carbon footprint (EPD) | 3.9802 kg CO2e per pcs |
| Country of origin | Slovenia |
| Customs tariff code (EU CN) | 84818079 |
| HS code | 8481.80 |
| Manufacturer part number | 065F2125 |
| VVS number | 461045008 |
| EAN | 5702421510261 |
| Net weight | 0.52 Kilogram |
| Type | VS 2 |
| Application | District Heating |
| Application alternative VSP | Heating |
| Cavitation factor | 0.5 |
| Cavitation factor 100% | 0.34 |
| Cavitation factor 25% | 0.58 |
| Cavitation factor 50% | 0.52 |
| Cavitation factor 75% | 0.5 |
| China RoHS compliance | Out of scope |
| Connection size | G 1 1/4 A |
| Connection types | External Thread |
| Control ratio | 1:50 |
| Description | VS 2 PN16 25/4 2-way seated ext. thr |
| Diameter [mm] | 25 mm |
| Differential pressure range [bar] [Max] | 10 bar |
| EU RoHS compliance | Yes with exemptions |
| EU RoHS exemption clause | 6(c) |
| Flow characteristic | Split |
| Kvs values [m³/h] | 4 m³/h |
| Leakage through port max. [% Kvs] | 0.05 |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 130 °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 | 10 |
| Pressure class | PN 16 |
| Pressure nominal [bar] | 16 bar |
| REACH Candidate Strip substances | Lead (CAS no. 7439-92-1) |
| Spindle position | Normally open |
| Stroke [mm] | 5 mm |
| Valve body material | Dezincing free brass |
| Valve cone material | Stainless steel |
| Valve size | DN 25 |
| MOQ | 1 |