065B7537
Part Number: 065B7537
Product Information
Extended Description
065B7537 Danfoss: NVD 812 PN40 DN80
Gross weight
2.406 Kilogram
Net weight
2.367 Kilogram
Volume
1.238 Liter
EAN
5710104063683
Application
District Heating
China RoHS compliance
Out of scope
Connection types
Between Flange
Contain batteries
No
Description
NVD 812 PN40 DN80
Diameter [mm]
80 mm
EU RoHS compliance
Out of scope
Function
Non-return
Kvs values [mÂł/h]
111 mÂł/h
Label product
Yes
Media pH [Max]
10
Media pH [Min]
7
Media temperature [°C] [Max]
350 °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 class
PN 40
Pressure nominal [bar]
40 bar
Product group
Butterfly valves
REACH Candidate List substances
No
Type
NVD 812
UK RoHS compliance
Out of scope
Valve body material
Stainless steel
Valve size
DN 80
Valve type
Check Valve
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