Danfoss logo
3-way seated valve type VF 3

VF 3 PN16 25/10 3-way seated flange

065Z0257

VF 3 PN16 25/10 3-way seated flange

Product specifications

Characteristic
Value
ApplicationHeating and cooling
Application alternative VSPDistrict heating
Cavitation factor0.40
China RoHS complianceOut of scope
Closing differential pressure (diverting) [bar] [Max]1.0 bar
Closing differential pressure (mixing) [bar] [Max]4.0 bar
Connection typesFlange
Control ratio100:1
DescriptionVF 3 PN16 25/10 3-way seated flange
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]25 mm
EU RoHS complianceOut of scope
Flow characteristicEqual percentage
FunctionMixing valve
In scope of WEEE and contain batteriesNo
Kvs values [m³/h]10.00 m³/h
Leakage through port max. [% Kvs]bubble tight design
Material DescriptionVF 3 PN16 25/10 3-way seated flange
Media pH [Max]10
Media pH [Min]7
Characteristic
Value
Media temperature [°C] [Max]130 °C
Media temperature [°C] [Min]-10 °C
Medium alternativeGlycolic water up to 50%
Mounting versionFlow
Number of ports3
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP10
Pressure nominal [bar]16 bar
Product groupOther valves
Product lineHydronic Balancing and Controls
Product TypeVF 3
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.c23efd5a-530e-4238-a26b-d0d2c60cf41a
SCIP dossier product nameVF 3 PN16 DN25-32 FLANGE
Stroke [mm]10.00 mm
Stuffing box sealing materialEPDM
UK RoHS complianceOut of scope
Valve body materialGrey cast iron EN-GJL-250 (GG-25)
Valve cone materialBrass
Valve stem materialStainless steel

General specifications

Characteristic
Value
Gross weight4.855 Kilogram
Net weight4.855 Kilogram
Volume7.084 Liter
Characteristic
Value
EAN5710104007496
Proposition 65Cancer and Reproductive Harm