Gross weight | 1.09 kg |
Net weight | 1.06 kg |
EAN | 5702421559321 |
Application | Heating and cooling |
Application alternative VSP | Chilled water |
Cavitation factor | 0.4 |
Connection size | Rp 1 |
Connection types | Internal thread |
Control ratio | 100:1 |
Description | VRB 2 PN16 25/10 2-way seated int. thr |
Diameter [mm] | 25 mm |
Differential pressure range [bar] [Max] | 4 bar |
Flow characteristic | Equal percentage |
Kvs values [m³/h] | 10 m³/h |
Leakage through port max. [% Kvs] | bubble tight design |
Media pH [Max] | 10 |
Media pH [Min] | 7 |
Media temperature [°C] [Max] | 130 °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 |
PN alternative VSP | 10 |
Pressure nominal [bar] | 16 bar |
Product group | Motorized control valves |
REACH Candidate List substances >0.1% | Lead (CAS no. 7439-92-1) |
SCIP dossier no. | b5a6de68-26c1-410d-8d19-61f492d62e43 |
Stroke [mm] | 15 mm |
Stuffing box sealing material | EPDM |
Type | VRB 2 |
Valve body material | Red bronze, mat. No. 2.1096.1 (RG5) |
Valve cone material | Brass |
Valve stem material | Stainless steel |