NVD 402
NVD 402

065B7472

NVD 402 PN16 DN65

Product details

Gross weight 8.8 kg
Net weight 8.67 kg
EAN 5710104063065

 

Application District Heating
Connection types Flange
Description NVD 402 PN16 DN65
Diameter [mm] 65 mm
Function Non-return
Kvs values [m³/h] 159 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 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

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