


| Parameter | Value |
|---|---|
| EAN () | 5702421508503 |
| Type () | VB 2 |
| Volume () | 11.685 Liter |
| Function () | Pressure relief |
| Net weight () | 8.68 Kilogram |
| Valve size () | DN 32 |
| Application () | District Heating |
| Description () | VB 2 PN25 32/16 2-way seated flange |
| Stroke [mm] () | 10 mm |
| Gross weight () | 8.992 Kilogram |
| Control ratio () | 50:1 |
| Diameter [mm] () | 32 mm |
| Product group () | Motorized control valves |
| Media pH [Max] () | 10 |
| Media pH [Min] () | 7 |
| Pressure class () | PN 25 |
| Number of ports () | 2 |
| Connection types () | Flange |
| SCIP dossier no. () | 7f8e6eef-0e3e-41f5-a6f7-2814756d779f |
| Spindle position () | Normally open |
| Cavitation factor () | 0.5 |
| Permissible media () | District heating/cooling circulation water |
| EU RoHS compliance () | Yes with exemptions |
| Kvs values [m³/h] () | 16 m³/h |
| Medium alternative () | Glycolic water up to 30% |
| PN alternative VSP () | 16 |
| UK RoHS compliance () | Out of scope |
| Flow characteristic () | Split |
| Valve body material () | Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) |
| Valve cone material () | Stainless steel |
| Valve seat material () | Stainless steel |
| Valve stem material () | Stainless steel |
| Cavitation factor 25% () | 0.58 |
| Cavitation factor 50% () | 0.52 |
| Cavitation factor 75% () | 0.5 |
| China RoHS compliance () | Out of scope |
| Cavitation factor 100% () | 0.34 |
| Pressure nominal [bar] () | 25 bar |
| SCIP dossier product name () | VB 2 DN32-50 |
| Application alternative VSP () | Heating |
| Media temperature [°C] [Max] () | 150 °C |
| Media temperature [°C] [Min] () | 2 °C |
| Stuffing box sealing material () | EPDM |
| REACH Candidate List substances () | Lead (CAS no. 7439-92-1) |
| Leakage through port max. [% Kvs] () | 0.05 |
| In scope of WEEE and contain batteries () | No |
| Differential pressure range [bar] [Max] () | 16 bar |
Technical specifications and performance data
Installation and operation guide