


| Parameter | Value |
|---|---|
| EAN () | 5710104009346 |
| Type () | VL 2 |
| Volume () | 88.8 Liter |
| Function () | Pressure relief |
| Net weight () | 23.4 Kilogram |
| Application () | Heating and cooling |
| Description () | VL2 PN6 DN80/100 flange |
| Stroke [mm] () | 20 mm |
| Gross weight () | 23.4 Kilogram |
| Control ratio () | 100:1 |
| Diameter [mm] () | 80 mm |
| Product group () | Other valves |
| Media pH [Max] () | 10 |
| Media pH [Min] () | 7 |
| Number of ports () | 2 |
| Connection types () | Flange |
| Mounting version () | Flow |
| Cavitation factor () | 0.4 |
| Permissible media () | District heating/cooling circulation water |
| Kvs values [m³/h] () | 100 m³/h |
| Medium alternative () | Glycolic water up to 50% |
| Flow characteristic () | Equal percentage |
| Valve body material () | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone material () | Brass |
| Valve stem material () | Stainless steel |
| Pressure nominal [bar] () | 6 bar |
| Application alternative VSP () | District heating |
| Media temperature [°C] [Max] () | 120 °C |
| Media temperature [°C] [Min] () | -10 °C |
| Stuffing box sealing material () | EPDM |
| REACH Candidate List substances () | Lead (CAS no. 7439-92-1) |
| Leakage through port max. [% Kvs] () | bubble tight design |
| In scope of WEEE and contain batteries () | No |
| Differential pressure range [bar] [Max] () | 2.5 bar |
Technical specifications and performance data
Installation and operation guide