
Check Valve, NVD 402, Flange
065B7474
NVD 402 PN16 DN100
NVD 402 PN16 DN100
Gross weight | 15.52 kg |
Net weight | 15.37 kg |
EAN | 5710104063102 |
Gross weight | 15.52 kg |
Net weight | 15.37 kg |
EAN | 5710104063102 |
Application | District Heating |
Connection types | Flange |
Description | NVD 402 PN16 DN100 |
Diameter [mm] | 100 mm |
Function | Non-return |
Kvs values [m³/h] | 396 m³/h |
Media pH [Max] | 10 |
Media pH [Min] | 7 |
Media temperature [°C] [Max] | 100 °C |
Media temperature [°C] [Min] | -10 °C |
Medium alternative | Glycolic water up to 50% |
Medium alternative 2 | Domestic water |
Mounting orientation | free |
Number of ports | 2 |
Operation type | Self-operating |
Permissible media | District heating/cooling circulation water |
Pressure nominal [bar] | 16 bar |
Product group | Butterfly valves |
Type | NVD 402 |
Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
Valve type | Check Valve |
Application | District Heating |
Connection types | Flange |
Description | NVD 402 PN16 DN100 |
Diameter [mm] | 100 mm |
Function | Non-return |
Kvs values [m³/h] | 396 m³/h |
Media pH [Max] | 10 |
Media pH [Min] | 7 |
Media temperature [°C] [Max] | 100 °C |
Media temperature [°C] [Min] | -10 °C |
Medium alternative | Glycolic water up to 50% |
Medium alternative 2 | Domestic water |
Mounting orientation | free |
Number of ports | 2 |
Operation type | Self-operating |
Permissible media | District heating/cooling circulation water |
Pressure nominal [bar] | 16 bar |
Product group | Butterfly valves |
Type | NVD 402 |
Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
Valve type | Check Valve |