Danfoss logo
2-way seated valve type VFG 2

VFQ 2, PN 16, DN 250, 400 m³/h, Flange

065B2759

VFQ2 PN16 250/400 2-way flange VFM cast.

Product specifications

Characteristic
Value
ApplicationDistrict heating and cooling
Cavitation factor0.20
Cavitation factor 100%0.16
Cavitation factor 25%0.20
Cavitation factor 50%0.31
Cavitation factor 75%0.31
China RoHS complianceOut of scope
Connection typesFlange
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
DescriptionVFQ2 PN16 250/400 2-way flange VFM cast.
Diameter [mm]250 mm
Characteristic
Value
EU RoHS complianceOut of scope
Kvs values [m³/h]400.00 m³/h
Material DescriptionVFQ2 PN16 250/400 2-way flange VFM cast.
Media temperature [°C] [Max]150 °C
Mounting versionFree
Pressure classPN 16
Pressure nominal [bar]16 bar
Product TypeVFQ 2
Product groupPressure flow controllers
Product lineDistrict Energy Controls
Valve sizeDN 250

General specifications

Characteristic
Value
Gross weight374 Kilogram
Net weight374 Kilogram
Characteristic
Value
Volume614.4 Liter
EAN/UPC5710104043104