VL3 PN6 DN20/6,3 flange
065Z0356
VL3 PN6 DN20/6,3 flange
Product specifications
Characteristic | Value |
|---|---|
| Application | Heating and cooling |
| Application alternative VSP | District heating |
| Cavitation factor | 0.40 |
| Closing differential pressure (diverting) [bar] [Max] | 1.0 bar |
| Closing differential pressure (mixing) [bar] [Max] | 4.0 bar |
| Connection types | Flange |
| Contains batteries | No |
| Control ratio | 100:1 |
| Description | VL3 PN6 DN20/6,3 flange |
| DG Indicator Profile | Not relevant for dangerous goods |
| Diameter [mm] | 20 mm |
| Flow characteristic | Equal percentage |
| Function | Mixing valve |
| Kvs values [m³/h] | 6.30 m³/h |
| Leakage through port (B-AB) max. [% Kvs] | 1.0 |
| Leakage through port max. [% Kvs] | bubble tight design |
| Material Description | VL3 PN6 DN20/6,3 flange |
| Media pH [Max] | 10 |
Characteristic | Value |
|---|---|
| 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 | 3 |
| Permissible media | District heating/cooling circulation water |
| Pressure nominal [bar] | 6 bar |
| Product group | Other valves |
| Product line | Hydronic Balancing and Controls |
| Product Type | VL 3 |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Stroke [mm] | 10.00 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 |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 3.122 Kilogram |
| Net weight | 2.863 Kilogram |
| Volume | 7.211 Liter |
Characteristic | Value |
|---|---|
| EAN/UPC | 5710104009162 |
| Proposition 65 | Cancer and Reproductive Harm |