


| Parameter | Value |
|---|---|
| EAN () | 5702421559864 |
| Type () | VRG 3 |
| Volume () | 1.718 Liter |
| Function () | Mixing valve |
| Net weight () | 0.745 Kilogram |
| Application () | Heating and cooling |
| Description () | VRG3 PN16 DN15/2,5 ext.thread |
| Stroke [mm] () | 10 mm |
| Gross weight () | 0.817 Kilogram |
| Control ratio () | 50:1 |
| Diameter [mm] () | 15 mm |
| Product group () | Other valves |
| Media pH [Max] () | 10 |
| Media pH [Min] () | 7 |
| Connection size () | G 1 |
| Number of ports () | 3 |
| Connection types () | External Thread |
| Mounting version () | Flow |
| Cavitation factor () | 0.4 |
| Permissible media () | District heating/cooling circulation water |
| Kvs values [m³/h] () | 2.5 m³/h |
| Medium alternative () | Glycolic water up to 50% |
| PN alternative VSP () | 10 |
| UK RoHS compliance () | Out of scope |
| Flow characteristic () | Equal percentage |
| Valve body material () | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone material () | Brass |
| Valve stem material () | Stainless steel |
| China RoHS compliance () | Out of scope |
| Pressure nominal [bar] () | 16 bar |
| Application alternative VSP () | District heating |
| Media temperature [°C] [Max] () | 130 °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 |
| Leakage through port (B-AB) max. [% Kvs] () | 1.0 |
| Closing differential pressure (mixing) [bar] [Max] () | 4 bar |
| Closing differential pressure (diverting) [bar] [Max] () | 1 bar |
Technical specifications and performance data
Installation and operation guide