VZ 2 PN16 20/2,5 2-way seated flat end
| Gross weight | 0.488 Kg |
| Net weight | 0.488 Kg |
| Volume | 0.505 Liter |
| EAN | 5702421526545 |
| Gross weight | 0.488 Kg |
| Net weight | 0.488 Kg |
| Volume | 0.505 Liter |
| EAN | 5702421526545 |
| Application | Heating and cooling |
| Application alternative VSP | Hot water |
| Connection size | G 3/4 |
| Connection types | External Thread |
| Control ratio | 50:1 |
| Description | VZ 2 PN16 20/2,5 2-way seated flat end |
| Diameter [mm] | 20 mm |
| Differential pressure range [bar] [Max] | 2.5 bar |
| EU RoHS compliance | Yes |
| EU RoHS exemption clause | No |
| Flow characteristic | Logarithmic |
| In scope of WEEE and contain batteries | No |
| Kvs values [m³/h] | 2.5 m³/h |
| Leakage through port max. [% Kvs] | 0.05 |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 120 °C |
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 50% |
| Mounting version | Free |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| PN alternative VSP | 10 |
| Pressure nominal [bar] | 16 bar |
| Product Group | Other valves |
| REACH Candidate List substances 0.1 | No |
| Spindle position | A-AB: Normally closed |
| Stroke [mm] | 5.5 mm |
| Stuffing box sealing material | EPDM |
| Type | VZ 2 |
| Valve body material | DZR brass CuZn36Pb2AS (CW 602N) |
| Valve cone material | DZR brass CuZn36Pb2AS (CW 602N) |
| Valve seat material | DZR brass CuZn36Pb2AS (CW 602N) |
| Valve stem material | Stainless steel |
| Application | Heating and cooling |
| Application alternative VSP | Hot water |
| Connection size | G 3/4 |
| Connection types | External Thread |
| Control ratio | 50:1 |
| Description | VZ 2 PN16 20/2,5 2-way seated flat end |
| Diameter [mm] | 20 mm |
| Differential pressure range [bar] [Max] | 2.5 bar |
| EU RoHS compliance | Yes |
| EU RoHS exemption clause | No |
| Flow characteristic | Logarithmic |
| In scope of WEEE and contain batteries | No |
| Kvs values [m³/h] | 2.5 m³/h |
| Leakage through port max. [% Kvs] | 0.05 |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 120 °C |
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 50% |
| Mounting version | Free |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| PN alternative VSP | 10 |
| Pressure nominal [bar] | 16 bar |
| Product Group | Other valves |
| REACH Candidate List substances 0.1 | No |
| Spindle position | A-AB: Normally closed |
| Stroke [mm] | 5.5 mm |
| Stuffing box sealing material | EPDM |
| Type | VZ 2 |
| Valve body material | DZR brass CuZn36Pb2AS (CW 602N) |
| Valve cone material | DZR brass CuZn36Pb2AS (CW 602N) |
| Valve seat material | DZR brass CuZn36Pb2AS (CW 602N) |
| Valve stem material | Stainless steel |