Danfoss VL 2 two-way seated flanged control-valve body, OEM order code 065Z0381. VL2 PN6 DN65/63 flange. Nominal size DN 65, Kvs 63 m³/h, nominal pressure PN 6 (6 bar), valve stroke 20 mm. Equal percentage flow characteristic, control ratio 100:1. Body of Grey cast iron EN-GJL-250 (GG-25), cone Brass, stem Stainless steel. For heating and cooling circuits on district heating/cooling circulation water, media temperature -10 °C to 120 °C. The valve body is driven by a matched Danfoss electric actuator (AMV/AME series) sized to the 20 mm valve stroke. Data quoted verbatim from store.danfoss.com (code 065Z0381).
| Code number | 065Z0381 |
| Type | VL 2 |
| Product group | Other valves |
| Gross weight | 18.2 Kilogram |
| Net weight | 14.2 Kilogram |
| Volume | 88.8 Liter |
| Application | Heating and cooling |
| Application alternative VSP | District heating |
| Connection types | Flange |
| Control ratio | 100:1 |
| Description | VL2 PN6 DN65/63 flange |
| Diameter [mm] | 65 mm |
| Differential pressure range [bar] [Max] | 2.5 bar |
| Flow characteristic | Equal percentage |
| Function | Pressure relief |
| Kvs values [m³/h] | 63 m³/h |
| Leakage through port max. [% Kvs] | bubble tight design |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 120 °C |
| Media temperature [°C] [Min] | -10 °C |
| Medium alternative | Glycolic water up to 50% |
| Mounting version | Flow |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| Pressure nominal [bar] | 6 bar |
| Stroke [mm] | 20 mm |
| Stuffing box sealing material | EPDM |
| Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone material | Brass |
| Valve stem material | Stainless steel |
| EAN | 5710104008288 |
| HS code | 8481.80 (taps, cocks, valves for pipes) |
| Material | Grey cast iron EN-GJL-250 (GG-25); cone Brass; stem Stainless steel |
| Pressure rating | PN 6 (6 bar); max differential pressure 2.5 bar |
| Temperature range | -10 °C to 120 °C |
| Standard size | Accessories |
| MOQ | 1 |
Two-way seated valve body — requires a matched Danfoss electric actuator (AMV/AME series) sized to the 20 mm valve stroke. Confirm Kvs (63 m³/h), nominal size (DN 65) and pressure class (PN 6) against the circuit design before ordering.