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2-way seated valve type VFU 2

VFU 2, PN 16, DN 15, 4.00 m³/h, Flange

065B2738

VFU2 PN16 15/4 2-way flange flow/return

Product specifications

Characteristic
Value
ApplicationDistrict Heating
Cavitation factor0.60
China RoHS complianceOut of scope
Connection typesFlange
DescriptionVFU2 PN16 15/4 2-way flange flow/return
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]15 mm
Differential pressure range [bar] [Max]16.00 bar
EU RoHS complianceOut of scope
FunctionPressure relief
In scope of WEEE and contain batteriesNo
Kvs values [m³/h]4.00 m³/h
Leakage through port max. [% Kvs]0.03
Material DescriptionVFU2 PN16 15/4 2-way flange flow/return
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]200 °C
Characteristic
Value
Media temperature [°C] [Min]2 °C
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 16
Pressure nominal [bar]16 bar
Product groupMotorized control valves
Product lineDistrict Energy Controls
Product TypeVFU 2
Spindle positionNormally closed
Stroke [mm]6.00 mm
UK RoHS complianceOut of scope
Valve body materialGrey cast iron EN-GJL-250 (GG-25)
Valve cone materialStainless steel, mat. No. 1.4404
Valve seat materialStainless steel, mat. No. 1.4021
Valve sizeDN 15

General specifications

Characteristic
Value
Gross weight8.314 Kilogram
Net weight8.314 Kilogram
Characteristic
Value
Volume26.772 Liter
EAN5702421810026